Presentation Abstracts (Alphabetized by presenter’s name) The Orientalism of Edgar Allan Poe's "Al-Aaraaf" Sohaib Al-Kamal, English Oral Presentation Faculty Advisor: Matthew Calihman The paper discusses the Oriental discourse in one of the early poems of Edgar Allan Poe, "AlAaraaf." The paper mainly refers to the influence of the Middle East on this poem. This influence is represented by the interest in the Eastern geography, ancient civilizations, Eastern religions, Koranic imagery and language, and Eastern literature. The most noticeable Eastern regions mentioned in the poem are the Levant (Palestine, Jordan, and Syria), Turkey, Arab peninsula, Persia, and Mesopotamia. The study examines Poe's influence in the Koran throughout his reading to George Sale's translation of the Koran in 1734 and also Sale's "The Preliminary Discourse," which gives an extensive interpretation to the Koran. The main Eastern literary works that influence Poe is "Gulisten" or "The Rose of Garden" by the Persian poet Saadi Shirazi (1210-1291). This study suggests that other poems by Edgar Allan Poe could be analyzed to show the influence of the Middle East. Analysis of Lexical Choices of VERB in Arab ESL Academic Writing Mohammed Al-Rubaye, English Oral Presentation Faculty Advisor: Dr. Christina Biava Academic writing for ESL students involves various linguistic, stylistic, and rhetorical challenges. An effective way to assist ESL students overcome their struggles is to analyze their writing, identify a problem that could cause other problems, and apply feasible solutions for that root problem. Limited lexical repertoire is one of the problems that result in other difficulties. This study examined the lexical choices of the verb in ESL students' writing. The data consisted of twenty in-class essays of Arab ESL writers at four advanced levels, both graduate and undergraduate. Findings revealed that because of the syntactic power of the verb, students pay more attention to the grammatical than to the lexical aspects of the verb. Accordingly, they would have poor lexical repertoire of the verbs and overuse certain verbs that do not mirror the academic genre. Moreover, their poor repertoire and overuse of certain verbs, in turn, resulted in syntactic limitation and rhetorical problems. 1 Response to Chemical Alarm Cues of Oklahoma Salamander by Sympatric and Allopatric Rainbow Darters Kelsey Anderson, Biology Oral Presentation Faculty Advisor: Mathis In aquatic environments, detection of predation risk via chemical cues may provide a selective advantage. Many aquatic species produce chemical alarm cues that warn nearby conspecifics of danger, and closely-related species frequently respond to each other’s alarm cues. Species in distant taxa could also benefit by responding to each other’s alarm cues if they share the same predators. Rainbow Darters (Etheostoma caeruleum) are benthic fish native to fast-flowing Ozark streams. In some populations, their range overlaps with Oklahoma Salamanders (Eurycea tynerensis), who are vulnerable to the same predators, such as Ozark Sculpin (Cottinus hypselurus) and other predatory stream fish. We tested the responses of E. caeruleum from two different populations, one sympatric and one allopatric with E. tynerensis, to chemical cues prepared from salamander skin (an alarm cue), a control of salamander muscle and bone, or blank water control. Darters from the sympatric population exhibited anti-predator responses when exposed to alarm cues from salamander skin, but not to salamander muscle or the water blank. Darters from the allopatric population did not exhibit anti-predator responses to any of the treatments. Therefore, darters can develop responses to the alarm cues of sympatric species occupying the same prey guild even when the other species is phylogenetically distant. Evaluating Severity Differences of Depression and Anxiety in Self-Report and ClinicianRated Measures Kristyn Angsten, Psychology Poster Session Faculty Advisor: Paul Deal, PhD Depression and anxiety are core components of the most commonly diagnosed behavioral health disorders. Many studies have been conducted to test different models of depression, anxiety, and their comorbidity. Another important variable to focus on, however, is how depression and anxiety are assessed. Self-report and clinician-rated measures are two standard ways in which these constructs are assessed. This study sought to address issues related to the reliability and validity of two specific assessment methods for depression and anxiety. The Beck Depression Inventory-II (BDI-II) and the Beck Anxiety Inventory (BAI) were used as the self-report measures, while the Hamilton Depression Rating Scale (HDRS) and the Hamilton Anxiety Rating Scale (HARS) were used as the clinician-rated measures. It was found that the BDI-II and HDRS, and the BAI and HARS were highly correlated. However, the study found that percent agreement between classification categories of the BDI-II and HDRS, and the BAI and HARS only occurred approximately 60% of the time. Decisions are made about treatment based on the classification categories of these instruments. If these types of results occur in future studies, these instruments may need to be adjusted in order to exhibit a stronger relationship between correlations and classification categories. 2 Does Response To Intervention Reduce Referrals For Special Education Services? Cindy Awad, Elementary Education Poster Session Faculty Advisor: Dr. Cindy Hail This causal comparative study was conducted to determine if implementation of RTI resulted in a significant decrease in the number of special education referrals for LD in reading. Participants in group A were kindergarten-5th grade, and referred during the 2012-2013 school year under the wait-to-fail model. Students in group B were those referred during the 2013-2014 school year under RTI. Participants referred under RTI were placed in tiered-interventions with data collected from running records. Participants reaching grade-level benchmarks were returned to mainstream curriculum. Participants not reaching grade-level benchmarks were referred for services. Of 68 participants, 100% referred under the wait-to-fail model were referred for services, with 27.5% qualifying with an LD diagnosis. Of participants referred under RTI, 50% were referred for services, with 14.5% qualifying with an LD diagnosis. There was a significant decrease in students referred and diagnosed with LD under RTI when compared to students diagnosed with LD under the wait-to-fail model. Youth's Predictors of Resiliency in a Southwest Missouri Job Preparation Program Krysta Baker, Social Work Poster Session Faculty Advisor: Dr. Michele Day Resiliency is composed of risk and protective factors which influence a person's life. Unfortunately, resiliency is difficult to measure because of its unique and transformative nature; resiliency often relies on personal characteristics and constantly changes over time. This study focused on quantifiable resilience--as defined by employment maintenance--in a job preparation program for youth. Successful employment maintenance may lead to stable housing, educational opportunities, and independence, as well as successful maturation and growth. This study is a cross-sectional, descriptive approach to quantifying resiliency among youth. The sample for this study was the archival data of 125 intake packets which represents 125 youth. The Job Preparation Resiliency Scale uses multiple measures to assess resiliency, and data was analyzed using descriptive statistics and multinomial logistic regressions. Analysis found that the Job Preparation Resiliency Scale was significant in predicting the resiliency outcomes of youth with delinquency, living arrangements, and connections to support systems being the best individual measures. The purpose of this study was to identify predictors of resiliency in the job preparation program so that youth without these predictors can be given additional resources to build program resilience. 3 Increasing the Solubility of Active Pharmaceutical Ingredients (API’s) Using Soluplus® in Topical Creams Roni Balzam, Chemistry Oral Presentation Faculty Advisor: Dr. Alan Schick Nearly 90% of today’s drugs have poor solubility in aqueous solution, making targeted delivery problematic. One way to approach this problem is by using solubilizing agents. One such agent is a thermo-responsive, tri-block co-polymer containing polyvinyl caprolactam (PVCL), polyvinyl acetate (PVA), and polyethylene glycol (PEG) in a respective 57:30:13 ratios, which is marketed as “Soluplus” by BASF Corporation for use in oral medications. In collaboration with BASF Corp. and one of its potential customers, Tolmar Inc., we are studying the possibility of extending the applications of Soluplus® for use in topical creams and gels. A part of this project is to thoroughly characterize various phase properties of Soluplus®, such as critical solution temperatures (cloud points), gel points, and micellization properties. Soluplus® is also being incorporated into standard cream and gel formulations to determine the effects on both drug solubility in and sensory properties of the creams and gels. After the formulations are made, nonmedicated products are subjected to sensory evaluations by group members, and medicated products are separated by centrifugation and evaluated in terms of how the drug ingredients are partitioned between the various phases. Ibuprofen and miconazole are the two model ingredients being studied for the project. Novel Yeast Dynamin Binding Proteins Bryan Banh, Biology Poster Session Faculty Advisor: Dr. Kyoungtae Kim Vacuolar protein sorting 1 (Vps1) is a dynamin-like GTPase involved in multiple cellular trafficking pathways. Vps1 is a membrane peripheral protein that interacts with an array of intracellular organelles, including peroxisome, endosome, vacuole, and Golgi body. It appears that Vps1 functions together with a selective group of proteins that reside at each organelle. Though Vps1’s implication in membrane remodeling has been well recognized, its biochemical interaction mechanisms with functional partners at each traffic location remain poorly understood. In an attempt to find the endosomal binding partners of Vps1, we have identified two ESCRT II proteins, Vps22 and Vps36. Here, we present that the N-terminal helical domain (HD) of Vps22 physically associates with Vps1, while interaction with the homologous Vps36 HD is currently being examined. In addition, we have recently performed a screen for novel Vps1 binding partners in Saccharomyces cerevisiae using a Yeast two-hybrid library system. These results have revealed seventeen as-yet-unidentified Vps1 binding proteins. The validity of the finding is under investigation via a coimmunoprecipitation assay. Our research may provide a link between Vps1 with novel binding proteins or pathways and further shape our understanding of its physiological role. 4 Attitudes toward Sex Offenders Amy Bauman, Psychology Oral Presentation Faculty Advisor: Ann Rost The particularly negative attitudes sexual offenders face in their communities may contribute to their already difficult assimilation processes following incarceration. A study was conducted to investigate current attitudes toward sexual offenders and whether they could be improved. Baseline data demonstrated negative attitudes toward these individuals in the undergraduate introductory psychology population, and the written presentation of a sexual offender’s treatment process did not alter these opinions. Sexual offenders that are released into the community with this stigmatizing label are harassed and demeaned. The unfortunate reality is these offenders require social support to substantially improve and decrease the likelihood of recidivism. The purpose of this presentation is to increase awareness of the facts regarding sexual offenders and the all-encompassing benefits of acceptance rather than rejection. Genetic Diversity of Grapevine Vein Clearing Virus ORF II Indicates a Complex Viral Population in Wild and Cultivated Grapevines Steven Beach, Plant Science Oral Presentation Faculty Advisor: Wenping Qiu Grapevine vein clearing virus (GVCV) associated disease poses a threat to the grape production in the Midwest region of the United States. The GVCV genome is a circular, double-stranded DNA with the plus-stand encoding three open reading frames, ORFI, ORFII, and ORFIII. Two isolates, GVCV-CHA with a genome of 7,753 bp and GVCV-VRU of 7,755 bp, have been identified in a grape cultivar ‘Chardonnay’ and a wild Vitis rupestris, respectively. The most variable ORFII regions share 83.3% identity at nucleotide levels with a characteristic 9 bp insert in GVCV-VRU. We cloned and sequenced the ORFII regions of GVCV isolates that were collected from grapevines in commercial vineyards and native habitats. We found that the ORFII of a GVCV isolate from grape cultivar Chardonel shared 88.5% nucleotide identity with that of GVCV-VRU and contained a 9 bp insert. The ORFII of a GVCV isolate from another wild V. rupestris accession did not contain the insert and shared 88% identity with both GVCV-VRU and GVCV-CHA. Additionally, we found changes to ORFII after GVCV-CHA was grafted onto different grape varieties. The results suggest that GVCV is present as genetically complex populations in cultivated and wild grapevines. The complexity of GVCV populations implies the evolution of GVCV and imposes a challenge of managing GVCV-associated disease. 5 A Psychometric Evaluation of Measures of Male Body Dissatisfaction Using Item Response Theory Marshall Beauchamp, Psychology Oral Presentation Faculty Advisor: Erin Buchanan, Ph.D. Body image research has received more attention in the past few decades, with an increase in the understanding of body dissatisfaction (BD). However, the literature has primarily focused on female BD, and only recently has male BD been examined, even though rates of male BD appear to be increasing (Bardone-Cone, Cass, & Ford, 2008). Many current measures do not delineate between features of male and female BD and are not sensitive to core features of male BD (e.g., muscularity). Therefore, this study will provide an evaluation of four measures of male BD using item response theory (IRT). 841 participants completed the study. Participants completed questionnaires including the Male Body Attitudes Scale (Tylka, Bergeron, & Schwartz, 2005), its revised form (Ryan, Morrison, Roddy, & McCutcheon, 2011), the Body Parts Satisfaction Scale for Men (McFarland & Petrie, 2012), and the Male Body Dissatisfaction Scale (Ochner, Gray, & Brickner, 2009). IRT will be used to examine the underlying pattern of responses. Analyses will answer the following questions: 1) what is the discriminability of each item? 2) Are items consistently answered across males? 3) Are these scales equivalent measures of BD and are short-form measures possible? The Effects of I-Connect On On-Task Behavior with Two Students with Autism Alexandra Beckman, Special Education Poster Session Faculty Advisor: Linda Garrison-Kane, Ph.D. Due to the increase in the prevalence of autism, the need to train teacher educators how to utilize research-based instructional strategies is imperative. This study employed a single-subject, ABAB design to evaluate the effectiveness of I-Connect self-monitoring intervention on the ontask behavior of two students in the public school settings. The I-Connect self-monitoring intervention is a technology application downloaded to a tablet device with wireless internet capability. Students monitor their behavior and record responses. This study employed by teacher educators assessed the effects of the I-Connect application with two students in a special education classroom setting. Both students with autism demonstrated an increase in their on-task behaviors when utilizing the I-Connect device during the intervention phases of this study, indicating that the use of the self-management technology was an effective strategy to increase on-task behavior for these two students with autism. Participant one demonstrated an increase from an average of 33% on-task during baseline to an average of 95% during intervention phases. Participant two demonstrated an increase from an average of 9% on-task during baseline to 91.2% on-task during intervention phases. 6 A Quantitative Study of Social Anxiety, Emotional Avoidance, and Relationships for Adults in South Central Missouri Sharon Belongy, Social Work Poster Session Faculty Advisor: Beverly Long When you meet someone new you disclose small pieces of yourself and see if their response encourages you to tell more. If you do not like to reveal emotion or have emotional responses, getting close to people may not be easy for you. People may consider you a snob or uppity. If you avoid social activities and do not like to let people close emotionally, it is difficult to get to know people and become friends. Exploring social anxiety and emotional avoidance will offer more insight into the obstacles people face. The impact of social anxiety on relationships has been studied in relation to the quality of the relationship. This study verifies the previous studies’ results which indicate that social anxiety is a predictor or the type of relationships an individual has during a period of time. Those relationships which were limited to social protocols such as saying “Hello” or speaking about a shared interest were higher in number than those relationships that had a social component. The overall number of friendships with a social element is directly impacted by the severity of social anxiety. Social anxiety cannot be overlooked as a cause of relationship dissatisfaction or the number of relationships. Examination of the Effects of Media Consumption on Mood and Body Dissatisfaction Using Ecological Momentary Assessment Brooke Bennett, Psychology Oral Presentation Faculty Advisor: Brooke Whisenhunt, Danae Hudson This study aimed to assess the effects of media consumption on body dissatisfaction and negative affect using Ecological Momentary Assessment. A total of 29 female participants were assessed randomly 5 times per day for 5 days via text messages sent to their smart phones. During each assessment, participants reported the number of minutes spent watching television, reading a magazine, and using the internet. They also completed the PANAS (Watson & Clark, 1994) and BISS (Cash et al., 2002). Results demonstrate total time spent consuming media is a significant predictor of guilty feelings, b=.005, t(484.30)=16.35, p<.001. Results demonstrated that internet use specifically is a significant predictor of guilty feelings b=.008, t(428.10)=3.31, p=.001. The results indicated that media consumption was not significantly predicted by body dissatisfaction. These findings are particularly interesting given the focus in recent years on developing media literacy interventions for negative body image and eating pathology. Further examinations of the relationship between media-consumption and body dissatisfaction appear to be necessary before devoting significant resources to develop effective intervention strategies for the impact of media. 7 A Quantitative Study of Effective Strategies for Reducing Agitated Behaviors in Individuals with Dementia: The Perspective of Nursing Professionals Jennifer Berry,Social Work Poster Session Faculty Advisor: Beverly Long Dementia is a common disease that continues to produce higher rates of prevalence, as time progresses and most certainly presents as a complex disease; exhibiting different features/behaviors and affecting individuals differently. Agitation has been noted to be the most common form of behavioral symptom exhibited (Kong, Evans & Guevara, 2009). Data was collected from at least 14 Registered Nurses and 10 Licensed Practical Nurses who primarily work on a dementia/Alzheimer’s Unit at a Skilled Nursing Facility within a 75 mile radius of Joplin, MO. After administering a brief survey composed of quantitative and qualitative questions, it was discovered that several strategies have been implemented to attempt to calm agitation in dementia patients; however, there was no statistical significance of which were most effective. Attitudes and Barriers to Providing Animal Assisted Therapy in Clinical Settings with Youth: A Greene County Evaluation Theresa Bettmann, Social Work Poster Session Faculty Advisor: Dr. Michele Day For many humans animals are an important part of life dating back centuries, recognizing the human-animal bond throughout time and in many cultures. Several mental and physical health benefits are often associated with animal relationships from family pets to clinical work with a therapeutic animal. Research suggests children and youth respond well to animals, and use of Animal Assisted Therapies as part of a various treatments. Greene County continues to hold one of the highest rates of child abuse and neglect reports in the state, containing a concentrated population of at-risk children and youth. This study invited 330 licensed clinical professionals serving the Greene County area to take part in an anonymous online survey evaluating overall understanding and willingness to utilize animal therapy services. The survey contained 15 questions and 4 contingency questions using Likert and similar scaling questions, and three open-ended qualitative questions assessing provider demographics, attitudes and awareness of animal therapies in practice. A total of 55 (n=55) completed the survey. Participants indicated minimal use of animal therapies in practice. Responses indicated more knowledge and training is needed, but suggested children and adolescents were most likely to benefit from this modality. 8 The Effects of Sub-Lethal Lead and Zinc Toxicity on the Alarm Response of Orange Throat Darters, Etheostoma Spectabile SamuelBlecha, Biology Faculty Advisor: Alicia Mathis Heavy metals are common and damaging pollutants in aquatic ecosystems. While high concentrations can be fatal, sub-lethal levels also have been shown to impact critical biological processes. In this study I tested whether exposure to sub-lethal concentrations of lead and zinc was negatively correlated with the response of a stream fish, orange throat darters (Etheostoma spectabile), to chemical cues that signal increased predation risk (“alarm cues”). Darters were collected from three populations representing a gradient of lead and zinc pollution and exposed in the lab to either a blank control or an alarm cue stimulus. Darters from all three populations showed a significant increase in respiration (opercular beat rate) when exposed to the alarm cue, but darters from the high-pollution population displayed a significantly lower increase in opercular beat rate. Activity (number of moves) also differed by population and stimulus, with all three populations responding to the alarm cue as predicted, but darters from the high-toxicity population showed the lowest activity levels. These results indicate that while levels of lead and zinc pollution in these Missouri streams may not lead to immediate mortality of orange throat darters, their ability to detect and respond to chemical alarm cues is impacted and may lead to higher predation rates. Fifth Grade Students' Perceptions on Student Led Data Notebooks: A Survey Study Krista Boettler, Elementary Education Poster Session Faculty Advisor: Cindy Hail Educators continue to take a more constructivist view of students’ learning and how students become active participants in the process. Students begin taking ownership of their learning and partnering with their teachers by setting goals, developing a plan to reach their goal, and examining their progress towards goals over time. This survey study was used to determine students’ perceptions of student-led data notebooks used in a fifth grade class in a Title 1 school. Students were surveyed on their understanding and use of student-led data notebooks to set, explain, and assess their progress towards goals. Findings from the study may help teachers adjust the implementation and use of student-led data notebooks in the elementary classroom. 9 Qualitative Study of Sex Trafficking in Joplin Missouri Mark Clark, Social Work Poster Session Faculty Advisor: Beverly Long The study used nonprobability sampling to gather data. The purpose of this study was twofold. To what extent does sex trafficking take place in Joplin, MO? The second part of the question will investigate the three issues of health that affect those who are trafficked. These issues are assault, physical health, and psychological health. The second half of the question revealed no data. Therefore, there was little work that could be done with SPSS. However, the first question “To what extent does sex trafficking take place in Joplin?” was more revealing. Twelve percent answered yes to the question “do you know of anyone affected by Human Trafficking or commercial sex?” Another question in the study, “Do you know anyone under 18 that has traded sex with an adult for money or services?” was answered yes by 16% of Joplin participants. If answers to these questions are revealing of the Joplin populace as a whole, then one might be able to assume that many, within Joplin, know of sexual trafficking taking place. Sustainable Tourism Assessment for a Marine Protected Area in Southwest Jamaica Emma Clegg, Geospatial Sciences in Geography and Geology Poster Session Faculty Advisor: Dr. Robert Pavlowsky The Jamaican economy is heavily reliant on the tourism industry; however large scale developments often disrupt the local communities and degrade natural marine resources. In tourist destinations efforts need to be made to ensure that society and environment are not being damaged by tourism activities. Tourism needs to be sustainable, benefit the community and support long term economic goals. Marine protected areas (MPAs) have been created in Jamaica to improve degraded fish stocks and restore damaged marine ecosystems. While focused on local fisheries, MPAs also create opportunities to generate sustainable tourism. However, the pathways for meshing fishery conservation and tourism goals and outcomes are poorly understood. Critical questions need to be answered such as: do local stakeholders view MPAs as a benefit to the community; what options are available to develop sustainable tourism and what are the first steps that need to be taken? To address this gap in understanding, I examine the Bluefields Bay MPA and use interviews from community stakeholders and comparative case studies to evaluate the opportunities and devise sustainable strategies. These strategies include short, medium and long term recommendations like improvements for tourism infrastructure, activities and job creation for locals. 10 Impacts of Childhood Sexual Abuse: Exploring Linkage to Opioid Use and Dissociation Chelsea Collins, Social Work Poster Session Faculty Advisor: Dr. Michele Day, LCSW Childhood sexual abuse has resulted in instability and problems across many domains, including possible substance use disorders. The purpose of this study was to determine if there was a correlation between childhood sexual abuse and opioid use disorder among those in substance abuse treatment, as well as the presence of dissociative behaviors. Individuals in active and continuing recovery in two local treatment centers in a rural city were given self-report questionnaires. These assessed participants' histories of childhood trauma, the presence or lack of current dissociative experiences, and demographics including their primary drugs of choice. The researcher utilized purposive, convenience sampling and received 95 surveys. A total of 86 surveys were deemed complete and useable and were analyzed with SPSS.Data was analyzed using t-tests, logistic regression, correlational tests; descriptive data was established by frequency testing. The logistic regression analyses identified that one could not predict one's drug of choice as opioids versus other drugs if there was a presence of childhood sexual abuse and dissociative experiences. While the results did not show statistical significance, the study is beneficial for all substance abuse treatment centers and may lead to further studies of these variables and linkages between them. Exploring the GLADE: Short and Long Term Impacts of a Residential Program on Environmental Knowledge, Attitude, and Action Catherine Combs, Biology Poster Session Faculty Advisor: Dr. Janice Greene One aim of environmental education is to promote responsible environmental behavior (REB). Residential environmental education programs provide students with non-formal, extended exposure to the outdoors and opportunities to develop confidence, knowledge, attitudes, and abilities. By enhancing these characteristics, programs aim to achieve positive changes in REB that will continue long after students return to their home communities. Research regarding the short-term gains in knowledge and attitude for residential programs is fairly extensive and most studies suggest positive gains. However, there have been few attempts to investigate long-term impacts of residential programs. This study investigates the long-term effects the residential program, Green Leadership Academy for Diverse Ecosystems (GLADE), has on memories, knowledge, attitude, locus of control, and REB. GLADE graduates (2009-2013) were surveyed and invited for interviews to compare initial, short-term, and long-term differences in knowledge, attitudes, and behaviors. Situational factors that affect students after the residential program are also discussed. Findings have implications for the effectiveness of residential programs, furthermore, the correlation between gains in knowledge and attitude to the ultimate goal of REB. 11 Abortion Attitude Change and Women's Health Outcomes Joshua Comp, Social Work Poster Session Faculty Advisor: Michele Day No research exists that explores how attitude change toward abortion (for or against) can improve women’s health, or what that change might involve. To address this gap, a qualitative study exploring what factors or processes could change attitudes regarding abortion in ways that promote women’s health was pursued. An in-depth, qualitative interview was conducted with seven adult informants who reported experiencing an attitude change about abortion (for or against). Participants were identified through snowball sampling method and interviewed using a non-standardized, qualitative interview guide constructed by the researchers. Respondent data were analyzed using adapted grounded theory method. Emergent themes suggest experiences that deeply challenge personal values and worldviews surrounding abortion contribute to shifts in perspectives that accommodate increasing sensitivity to women’s health concerns. A Review of Literature on the Social and Emotional Development of Children Who Are Deaf and Hard of Hearing as Compared to Hearing Children Shelby Cooley, Communication Sciences and Disorders Poster Session Faculty Advisor: Dr. Letitia White This review of literature compares four groups of parents and children: hearing parents of hearing children, deaf parents of deaf children, deaf parents of hearing children, and hearing parents of deaf children. It explores the similarities and differences in social and emotional development of these groups of children. First, we explore the average process of development of typical hearing children to create a reference point. We then delve into comparing the four groups in the area of social and emotional development, focusing mostly on early childhood through elementary aged children. Keywords: Deaf, Social Development, Emotional, Stages of Development 12 Elevated Intrathecal CGRP Levels Promote Trigeminal Nociception: Evidence of Bidirectional Signaling Lauren Cornelison, Biology Oral Presentation Faculty Advisor: Dr. Durham We tested whether elevated CGRP in the upper spinal cord promoted peripheral sensitization, and the potential role of bidirectional signaling. Sprague Dawley rats were injected with CGRP alone or with the peptide antagonist CGRP8-37 between the occipital bone and the first cervical vertebrae. Withdrawal response to mechanical stimulation of trigeminal nerves was evaluated daily up to 3 days post-injection. To provide evidence of bidirectional signaling, animals were injected intrathecally with retrograde dye Fast Blue and fluorescent microscopy was used to locate the dye. Intrathecal injection of CGRP was found to increase nociceptive responses to mechanical stimulation up to 48 hours post-injection compared to controls, with resolution by 72 hours. Coinjection of the antagonist CGRP8-37 with CGRP ameliorated CGRP’s sensitizing effects. Fast Blue staining was observed in the cell bodies of trigeminal ganglion neurons following injection of the dye. Our results provide evidence that elevated CGRP levels in the spinal cord mediate cellular changes associated with central sensitization that promote peripheral sensitization of primary nociceptive neurons. The ability of CGRP8-37 to reduce nocifensive behavior supports possible benefit to targeting CGRP or its receptor as a migraine treatment strategy. Juvenile Mental Illness and Detention Lance Corter, Social Work Poster Session Faculty Advisor: Beverly Long Is mental illness prevalent in juveniles that are incarcerated? There are multiple studies and research that has been compiled together to look at the effects of incarceration on adults and the influence that jail has on the cognitive functionality of adults. Consequently, it would stand true that perhaps the same research observed with juveniles might illuminate similar results. Research suggests juveniles involved with the judicial system have a direct correlation with their mental instability. I hope that by the end of my research it will show specifically that Jasper County Missouri has an elevated need for preventive mental health services to reduce juvenile delinquency. Juveniles who reside in Jasper County Missouri do exhibit mental illness and have frequent interactions with detainment. 13 Teacher and Student Perceptions Regarding Expanding Drawing Repertoires in the Art Classroom Jennifer Cottengim, Teaching Oral Presentation Faculty Advisor: Dr. Eric Sheffield Key figures in art education have built a foundation upon which preservice teachers are prepared for future classrooms. This foundation gives insight into general curricular approaches based on theories of linear development. While the history of art education and perspectives on human development reveal interesting commonalities among young children, they do not fully integrate a multi-layered view of artistic learning for older age groups nor do these curricular approaches include a cultural or social perspective. This qualitative observation/interview study examined the perceptions of what constitutes good art in the sixth grade art classroom as part of the learning motivation for teaching them to build graphic repertoires. This study focused on three tracks of investigation: teacher use of current curriculum to create a socially and culturally defined studio experience; student perceptions about drawing in 6th grade; and student interests with respect to art and art room experiences. Major findings conclude that the present curriculum needs to shift to include sociocultural perspectives before students begin to lose interest in a system that currently values narrowly-viewed endpoints. Phonetic Preferences for CVC Trigrams Jahnavi Delmonico, Psychology Oral Presentation Faculty Advisor: Erin Buchanan Folk-psychology and studies of phonetic symbolism have indicated that sounds may carry associative and emotional value independent of context or semantic meaning. In an exploratory study, we generated pairs of consonant-vowel-consonant trigrams differing by one phoneme and asked participants to rate them on a variety of qualities. 314 Missouri State University students participated. We found significant differences in ratings, and also found that in many cases the likability of the trigrams was tied to how familiar they seemed an apparent confirmation of the mere exposure effect. 14 Differentiating the Mechanisms of Action of Sumatriptan and Dihydroergotamine in a Chronic Model of Migraine Jennifer Denson, Biology Oral Presentation Faculty Advisor: Paul Durham Migraine, which affects an estimated 15% of the population, involves activation of trigeminal nerves that provide sensory innervation to most of the head and face. The most commonly prescribed medications for migraine treatment are the triptan class of drugs, which are serotoninreceptor agonists; however, a percentage of migraineurs do not respond to triptans. Ergotderivatives, including dihydroergotamine (DHE), could be a potential alternative for this subpopulation of patients. The goal of my study was to elucidate the differing mechanisms between sumatriptan and DHE in an animal model of chronic migraine. Animals were injected with complete Freund's adjuvant (CFA) in the temporomandibular joint capsule to cause prolonged inflammation. On days three and four post-CFA-injection animals were treated with DHE or sumatriptan. Behavioral and cellular studies were used to determine the effect of each drug. Behavioral results provided evidence that DHE, but not sumatriptan, could inhibit the prolonged stimulatory effects of CFA. Molecularly, levels of proteins p-P38, PKA, and Iba1 were repressed by both DHE and sumatriptan, but were inhibited to a greater degree by DHE. Results from this study are suggestive that DHE could be a beneficial alternative to triptans in migraine treatment. Relationships between Measures of Spelling and Measures of Reading and Math in Individuals with and without Autism Theresa Dill, Communication Sciences and Disorders Poster Session Faculty Advisor: Julie Masterson, Ph.D. Previous research has shown that individuals with ASD rely more on orthographic representation of words for vocabulary acquisition and that higher functioning individuals with ASD may not present significantly different from typically developing individuals on spelling achievement. The purposes of this study were to compare the spelling error patterns of individuals with ASD to those of typically developing individuals and to examine correlations between spelling ability and achievement in reading and math in these groups. The WJ-III was given to individuals with ASD and a control group of typically developing individuals matched by age, gender, and ethnicity. Spellings were analyzed using the CSSS in order to analyze broad patterns of spelling error types. Correlations were found between spelling ability and reading and math achievement and differences in spelling error type were noted. 15 Fast Stimulus Rate Electrocochleography and Auditory Brainstem Response Using Continuous Loop Averaging Deconvolution in Normal Individuals and Ménière’s Patients Samantha Dixon, Audiology Poster Session Faculty Advisor: Wafaa Kaf, M.D., Ph.D., CCC-A The purpose of the study is to provide normative data for fast stimulus rate ECochG and ABR using the CLAD technique, and to provide pilot data for Ménière’s disease. Extra-tympanic ECochG and ABR were recorded simultaneously using a 2-channel recording at 85 dB nHL with alternating polarity using fast click rates ranging from 7.1 to 507 clicks/second in 21 healthy adults and 3 Ménière’s patients. The averaged SP, AP, and ABR waves I, III, and V amplitudes and latencies, and SP/AP amplitude ratio, were compared within subjects as a function of rate, and then compared between groups. Normative data showed an increase in latency and decrease in amplitude with increasing rate for AP and waves I, III, and V. However, the SP latency and amplitude remained stable with increasing rate. Similar trends were found for the Ménière’s patients, except AP latency was more prolonged (increased 0.70 ms from 7.1/s to 507/s) compared to the increased 0.39 ms in the normative group. This study provides normative data for CLAD ECochG and ABR. Due to the AP and ABR wave I increased latencies for the Ménière’s patients, it would be feasible to further investigate these differences with a larger sample size of Ménière’s patients. The Effect of Poly (Ethylene Glycols)-Block-Poly (Amido Amine) Dendrimers on the Conformation of DNA Xiaozheng Dou, Chemistry Oral Presentation Faculty Advisor: Dr. Reza Sedaghat-Herati Dendrimers are highly branched macromolecules that are prepared in a controlled, iterative fashion. Due to the high connectivity of their repeating units, resulting in globular structures, these highly branched polymers exhibit unique properties and have been extensively investigated in applications such as sensors, catalysts, MRI contrasting agents, gene delivery, and drug delivery. In this work, we have prepared a series of dendrimers containing poly(ethylene glycol) (PEG) as one block and a poly(amido amine) dendron as the other block and have investigated the effect of the dendrimers on the conformation of DNA. Nuclear magnetic resonance spectroscopy (Proton, phosphorus, and NOESY NMR) and circular dichroism were utilized to explore the interaction of the DNA. The effect of the dendrimers on the conformation of DNA was studied by circular dichroism. 16 A Quantitative Study on the Effects of Family Caregiver Burden when Caring for the Terminally Ill Amanda Douglas, Social Work Poster Presentation Faculty Advisor: Beverly Long Caregiver burden is a significant concern due to the variety of ways family caregivers can be affected by this demanding role. The mental health aspect of caregiver burnout is a significant issue due to its effect on the caregiver’s ability to function and adequately care for another human being. The daily stressors of this role contribute to caregiver burden. Often times, symptoms of caregiver burden go ignored. The purpose of the Caregiver Burden Study is to explore the mental health effects of caregiver burden when they are providing care for their terminally ill family member. This study measured the symptoms of caregiver distress to help determine the prevalence of caregiver burden. This research study will provide valuable information regarding the impact of caregiving and the effect it has on the caregiver's quality of life. Earth Science Activities Designed to Improve High School Student Comprehension Justin Drane, Natural and Applied Science Oral Presentation Faculty Advisor: Melida Gutierrez, Kevin Mickus, Janice Greene According to collegefactual.com, who retrieves information from the U.S. Department of Education’s National Center of Education Statistics, graduates in geological and earth sciences have lower numbers of yearly graduates than other science areas, yet average a higher starting salary. Geology is a difficult subject to actively engage students. The Projects are educational resources designed to engage student in the K-12 classroom. Founded by educational councils seeking to develop unbiased, educationally sound programs, Project WET, Project Wild and Project Learning Tree offer educators a range of hands-on, investigative activities that promote higher order thinking and problem solving skills. Although these Projects embrace all areas of science, finding activities related to earth science is challenging. I became a certified facilitator of the Projects to gain an understanding of the activities. I will use the Projects template to create an activity or modify a pre-existing Project activity to meet the needs of improving the students’ comprehension. My goal is to highlight the importance of both hands-on science and earth science education, while compiling earth science activities which include: the rock cycle, plate tectonics, groundwater filtration, paleomagnetism, and the nitrogen cycle. 17 The Effect Phonics-Based Early Reading Intervention has on Language for Preschool Children Who Have Hearing Loss Caitlyn Duckworth, Communication Sciences and Disorders Poster Session Faculty Advisor: Letitia White The purpose of this study was to investigate the impact of a combination of reading instruction on the language development of three preschool students, ages 3-5, who have hearing loss. Intervention was implemented in two forms for nine months. Group intervention was implemented by multiple interventionists through instruction based on the Reading Mastery I curriculum while using Visual Phonics as a supporting reading instruction tool. Individual intervention was implemented by the researcher in a one-on-one setting, for ten to twenty minutes once a week, focused on lessons from the Early Reading Tutor (ERT) program. Language samples were randomly collected once a month for each student during group and individual settings. The Cottage Acquisition Scales of Listening Language and Speech (CASLLS) assessment was used to analyze each language sample. A Mean Length of Utterance (MLU) calculation was also completed for each language sample and analyzed. Results indicate that each participant's language development improved over the nine-month period at a similar rate. This study found that a combination of reading instruction may have positively impacted the three participant’s language development over the nine-month intervention. Social Status, Conscientiousness, and Social Empathy Kelly Dudley, Social Work Poster Session Faculty Advisor: Dr. Michele Day As America becomes more socially segregated, the isolation between stratified groups continues to increase. Adults high in the Big Five personality trait of conscientiousness experience greater career success, with the accompanying increased social and economic power. An inverse relationship between social status and social empathy is often implied in mainstream media. The actual connection between these three constructs is unknown. This quantitative study explored the relationship between conscientiousness, social empathy, and social status. Participants (n = 283) recruited via social media completed an anonymous online survey. The “Human Relations” survey was comprised of the Interpersonal and Social Empathy Index (ISEI), nine questions from the Big Five Inventory (BFI), and the Barratt Simplified Measure of Social Status (BSMSS). Data was analyzed using a moderated regression model. The hypothesis, stating conscientiousness will moderate the relationship between social status and social empathy, was not supported. However, conscientiousness does moderate the relationship of social status and self other awareness (p = .0026). This finding suggests conscientious individuals occupying low levels of social status will display increased levels of self other awareness. 18 Hybridization and Gene-flow Potential in Squash Species (Cucurbita) Logan Duncan, Plant Science Oral Presentation Faculty Advisor: Dr. Chen-Feng Hwang, Dr. Mark Campbell, Clayton Dillavou The mating of two closely related species, known as interspecific hybridization, occurs frequently in the plant kingdom. Interspecific hybridization is an essential tool for the plant breeder, as it facilitates the production of superior varieties, via the transfer of agriculturally important genes from one species to another. Cucurbita maxima has excellent vigor and eating quality compared to other squash species, but without proper cultivation C. maxima is severely damaged by insects, diseases, and drought. The hybridization potential of C. maxima was assessed by preforming controlled, reciprocal crosses with six additional Cucurbita spp. in the summers of 2012 and 2014. Seeds were collected from the resulting crosses, and embryo development was evaluated. Viable F1s were assessed on their phenotype, and ability to produce subsequent generations in the summers of 2013 and 2014. The results of this study indicate Cucurbita lundelliana, a wild species originating from Central America, as a possible candidate to improve C. maxima via interspecific hybridization. Underemployment among Hispanic Immigrants and their Family Health Marc Ehlers, Social Work Poster Session Faculty Advisor: Dr. Michelle Day The aim of the study was to analyze employment issues such as underemployment and unemployment of Hispanic immigrants in the Springfield area, Missouri, and their family health. The research hypothesis was that employment issues correlate with family health in a negative way. The qualitative study was conducted with a total of eight families. The study was a mixed method study, consisting of a qualitative interview section and a quantitative questionnaire. The Quality of Life Enjoyment and Satisfaction Questionnaire Short Form (Q-LES-QSF) was used as the quantitative instrument. The scores give an overview of how the participant felt over the course of the past thirty days. The researcher did a content analysis with the collected data of the interviews. The participants reported struggling with reliable transportation. They were also confronted with stereotypes when applying for work. As a major obstacle the participants listed not knowing adequate English language skills. Focus should be on connecting immigrants to English as Second Language (ESL) courses and educating the community on benefits of immigratns. An expansion and improvement of public transportation can help alleviate transportation issues. Keywords: Employment issues, immigration, Hispanic immigrants, family health 19 Gd-Doped Inp/Zns Quantum Dots for Theranostic Applications Matthew Ellis, Chemistry Poster Session Faculty Advisor: Katye Fichter Nanocrystal nanoparticles are attractive tools for many biomedical applications due to their small size and ability to be functionalized with biomolecules for interaction with biological systems. Specifically, InP-based quantum dots (QDs) are intriguing for uses in biomedical applications because of their relatively low toxicity compared to potentially toxic cadmium-containing QDs, and their high fluorescence intensity. The aim of this research is to further optimize InP QDs by introducing MRI-active metals, (e.g. Gadolinium), into the lattice, creating nanocrystals capable of multi-modality imaging. These QDs are observable using fluorescence and electron beam imaging, as well as magnetic resonance imaging. Herein, we demonstrate the synthesis of nanoparticle theranostics for use as tools to investigate diseases of the nervous system. Apps in Speech and Language Development for Children Who Are Deaf and Hard Of Hearing Lauren Essmyer, Communication Sciences and Disorders Co-presenter: Lyndsey Vaughan Poster Session Faculty Advisor: Dr. Letitia White In recent years the rapid increase in the development of technology has played a significant role in the field of education. With the expansion of applications the IPad is one of the most popular educational tools in the classroom. This helps increase differentiated learning strategies in order to teach students with different learning styles. Resources were compiled and a web page was created to demonstrate how technology can stimulate and increase the development speech and language skills of Children who are Deaf and/or hard of hearing. 20 The Effect of Stream Habitat and Water Quality on Growth and Population Structure of Madtom Catfishes Makayla Exner, Biology Oral Presentation Faculty Advisor: Dr. Beckman I investigated the effect of stream habitat and water quality on the growth rate and population structure of madtom catfishes (Noturus albater and Noturus exilis). Age composition of a population can show much about its basic life-history, predict longevity, and determine age of maturity (Everhart and Youngs 1989). Population structure and growth rates can show how the fish react to differences in habitat, including water-quality and other environmental changes (Beckman and Hutson 2012). Samples of madtoms (n=20) were taken from different locations on Bull and Swan Creeks (20 total sites) by kick-seining and electroshocking. Each site was sampled once during the spring/summer of 2014. Physiochemical tests (total nitrogen, phosphorus, chloride, and pH) were performed, along with an assessment of the physical habitat (Dissolved oxygen, temperature, substrate size, and site location). The fish were be euthanized on site (with IACUC approval) and the whole otolith was used to determine age. The age and population structure of madtoms collected were compared to the physical habitat, physiochemical variables and an Index of Biotic Integrity (IBI) of macroinvertebrates. It was determined that sites with lower IBI scores (indicating better water quality) had significantly (p<0.0005) higher growth rates and average ages. Systemic Insulin Sensitivity and Skeletal Muscle AKT Signaling in Rats Artificially Selected for Low Intrinsic Aerobic Capacity Kyle Fulghum, Cell and Molecular Biology Poster Session Faculty Advisor: R Tyler Morris, PhD. The mechanism(s) linking physical inactivity, obesity, and type-II diabetes is unclear. We hypothesized that low intrinsic aerobic capacity promotes systemic insulin resistance via skeletal muscle insulin signaling. After 34 generations of selective breeding, high aerobic capacity (HCR) rats (n=14) exhibited a 10-fold elevation in endurance running distance vs low aerobic capacity (LCR) rats (n=14). LCR rats had higher rates of weight gain vs HCR (p<0.05) though food consumption was constant (p=0.86) over a 12-week study. Rats were divided into 4 groups: 1) LCR-Sham Surgery, 2) LCR-Catheterization, 3) HCR-Sham Surgery or 4) HCRCatheterization (n=7 per group). Euglycemic-hyperinsulinemic clamps on catheterized rats tested insulin sensitivity while sham rats were used for basal tissue analysis. Plasma insulin during the clamp did not vary between groups at t=0 min and t=120 min. LCR rats (n=3) required lower glucose infusion rates vs HCR (n=5, p<0.05). Soleus muscle of LCR and HCR groups displayed similar phospho-Akt(Ser473) in basal (n=4-7) and insulin-stimulated groups (n=3-5). These data support that LCR is associated with decreased insulin sensitivity in vivo vs HCR and that inborn aerobic capacity does not influence skeletal muscle phospho-Akt(Ser473). This suggests alternative mechanisms of insulin resistance in LCR rats. 21 Systemic Insulin Sensitivity and Skeletal Muscle AKT Signaling in Rats Artificially Selected for Low Intrinsic Aerobic Capacity Kyle Fulghum, Cell and Molecular Biology Poster Session Faculty Advisor: Tyler Morris The mechanism(s) linking physical inactivity, obesity, and type-II diabetes is unclear. We hypothesized that low intrinsic aerobic capacity promotes systemic insulin resistance via skeletal muscle insulin signaling. After 34 generations of selective breeding, high aerobic capacity (HCR) rats (n=14) exhibited a 10-fold elevation in endurance running distance vs low aerobic capacity (LCR) rats (n=14). LCR rats had higher rates of weight gain vs HCR (p<0.05) though food consumption was constant (p=0.86) over a 12-week study. Rats were divided into 4 groups: 1) LCR-Sham Surgery, 2) LCR-Catheterization, 3) HCR-Sham Surgery or 4) HCRCatheterization (n=7 per group). Euglycemic-hyperinsulinemic clamps on catheterized rats tested insulin sensitivity while sham rats were used for basal tissue analysis. Plasma insulin during the clamp did not vary between groups at t=0 min and t=120 min. LCR rats (n=3) required lower glucose infusion rates vs HCR (n=5, p<0.05). Upon insulin stimulation, both absolute and normalized phospho-Akt(Ser473) of soleus muscle were significantly increased in HCR, but not in LCR. Thus, skeletal muscle phospho-Akt(Ser473) is impaired in rats with low aerobic capacity. These data support that LCR is associated with a reduction in insulin sensitivity in vivo and decreased skeletal muscle phospho-Akt(Ser473) vs HCR A Quantitative Study of the Relationship between Exercise and Compassion Satisfaction among Mental Health Professionals Jennifer Fulton, Social Work Poster Session Faculty Advisor: Beverly Long The purpose of this study was to examine if there is a relationship between exercise and reported levels of compassion satisfaction, burnout, and secondary traumatic stress among mental health professionals. The researcher hypothesized that participants who exercise would have higher levels of compassion satisfaction and lower levels or burnout and secondary traumatic stress. Participants completed a survey on basic demographic information and exercise habits and completed the Pro-QOL survey. 57 people participated that were all mental health professionals with either a bachelor’s, master’s, or doctorate degree. The results did not find a significant relationship between exercise and higher compassion fatigue or lower burnout and stress. Further research should be done with a larger sample size and an altered demographic and exercise survey. 22 A Quantitative Study on Job Satisfaction and Rates of Burnout among Social Service Providers Beverly Furstenberg, Social Work Poster Session Faculty Advisor: Beverly A. Long This study investigated rates of job satisfaction and burnout among social service(s) providers for the purpose of determining if there was a relationship between the two variables. The research question asked if there is a relationship between low job satisfaction and higher rates of burnout among social services providers. The researcher administered the Job Satisfaction Survey created by Paul E. Spector, online, to assess job satisfaction and to gather key demographic data. The researcher made the ten minute online survey accessible for a total of six weeks and administered it through the use of email and social media (Facebook). The researcher analyzed the results using the specific directions created for analysis by the survey's creator. The overall average of job satisfaction for 60 respondents equated to 140.3, including both male and female participants. The data from this research project reiterates that job satisfaction and burnout can greatly impact each other and that burnout is common in the helping professions, as evidenced in the social service(s) industry. This research project concludes there may be a relationship between job satisfaction and burnout but cannot accurately say to what extent. Yeast Dynamin and Clathrin Interaction Shiva Kumar Goud Gadila, Biology Poster Session Faculty Advisor: Dr. Kyoungtae Kim Vps1 (Vacuole protein sorting 1) is a dynamin-like protein in yeast. Payne lab from California previously showed evidence that Vps1’s physiological function is linked to clathrin. Our working hypothesis is that Vps1 physically interacts with clathrin and functions as a membrane remodeling agent at the trans-Golgi network (TGN). In agreement with this hypothesis, we found that Vps1 colocalizes with clathrin and other late Golgi markers, including Sec7. Loss of Vps1 resulted in a mislocalization of clathrin, but not Gga1 adaptor, to the late endosome and to the vacuolar rim. Furthermore, we found the mean numbers of late Golgi in vps1 mutant cells were drastically increased. Our Yeast-two hybrid assay revealed that Vps1 binds to the C-terminal region of clathrin. The potential membrane remodeling activity-mediated by Vps1 will be investigated in the near future. 23 Interactions among Invasive Species in Lakes: A Mesocosm Experiment Adrienne Gemberling, Biology Oral Presentation Faculty Advisor: Dr. John Havel Three widespread invasive species in the midwestern US are rusty crayfish (Orconectes rusticus, RC), banded mystery snails (Viviparus georgianus, BMS), and Eurasian water-milfoil (Myriophyllum spicatum, EWM), species that commonly co-occur in Wisconsin lakes. All three of these species can be very abundant and two (EWM and RC) are known to be individually damaging. The current study evaluated the impacts and interactions between these three invaders on native communities. We conducted a three-factor split-plot experiment to simulate the effects of all possible combinations of these invaders. During summer 2014, we manipulated presence or absence of BMS, EWM and RC in 12 partitioned outdoor tanks (2.1 m3). Response variables included species-specific biomass of native and invasive plants and native and invasive snails, as well as algae growth and nutrient concentrations. RC had significant negative impacts on 5 of 6 native plant species by clipping and 2 by direct consumption. EWM, however, was minimally impacted. Overall, our results indicate that RC has strong negative effects on native communities, whereas BMS and EWM do not. Furthermore, RC may be facilitating the spread of EWM within lakes by eliminating competition from native species and by fragmentation and subsequent regrowth of EWM. Comparison of Language-Literacy Profiles in Students With and Without Autism Elizabeth Gross, Communication Sciences and Disorders Co-Presenter: Meghan Buschjost Poster Session Faculty Advisor: Julie Masterson, Ph.D Previous research shows a correlation between oral language and overall achievement in typically developing individuals. It has also been reported that individuals with Autism Spectrum Disorder (ASD) exhibit difficulties regarding literacy, however, minimal research has been conducted regarding the specific relationships between oral language and achievement in the individuals. Therefore, the purpose of this study was to collect oral language and overall achievement scores in order to describe the relationship between oral language and overall achievement in individuals with and without ASD. To achieve this, the Woodcock-Johnson III Normative Update Tests of Achievement (WJ-III) was administered to individuals with ASD and a control group consisting of typically developing individuals, matched by age, gender, and ethnicity. Measures of spelling, oral language, reading, and math were compared and results indicated variations among correlations when groups were divided based on ethnicity and presence/absence of ASD. 24 Omnipresent War and the Blurred Lines between Life and Death in Sinan Antoon’s The Corpse Washer Zahraa Habeeb, English Oral Presentation Faculty Advisor: Dr. Matthew Calihman War, commonly known as a mass producer of death, happens to be a “familiar visitor” to Iraq. Iraqis associate war with many horrific experiences and painful memories of losing their loved ones. The constant presence of war and death has changed the way in which these people view life and the purpose of living. In his novel The Corpse Washer, the Arab-American poet and novelist Sinan Antoon offers a glimpse of the tragic physical, emotional, and intellectual destruction that wars have caused to the country and its people. Antoon’s characters, like their real-life Iraqi contemporaries, witness roughly three decades of wars over their lifetimes. As a corpse washer, the protagonist of the novel is a narrator who is able to see, on daily basis, how and why people are dying. Antoon employs the corpse-washing profession as an imaginative window through which his reader can perceive the ambiguity of death in Iraq. I argue that his novel, through its nonlinear narrative and nightmare chapters, demonstrates how the everlasting series of wars cause the lines between life and death to be less clearly defined for Iraqis, which leads to their alienated perspective on living and the future. The Corpse Washer shows the people’s stagnant life and the increasing dispersion of Iraqis from their war-torn homeland. Individual Differences in Anticipatory Heart Rate and Visual Scanning on a Delayed Match-To-Sample Task Jacob Ham, Psychology Poster Session Faculty Advisor: Dr. D. Wayne Mitchell Changes in heart rate (HR) have been found to be an indicator of cognitive processing. It is hypothesized that during the delay on a Delayed-Match-To-Sample-Task (DMTST), HR should result in an initial increase as one allocates mental effort to remember the sample stimulus followed by a systematic decrease in HR prior to the match-to-sample test. The HR during the delay is referred to as the Anticipatory HR (AHR). It is hypothesized that the magnitude of the initial increase and subsequent decrease (AHR slope) indicates efficient processing and will result in a faster response latency (RL)when identifying sample stimuli. Participants were randomly placed in one of two groups (a 5-second or 10-second delay) where they were presented with a sample stimulus on a computer screen. A blank screen was then presented for either 5 or 10 seconds (the delay). The sample stimulus was then presented along with three similar stimuli. Participants were then asked to identify the original sample stimulus. Four additional novel trials with the same directions were conducted, and then 5 trials with the same sample stimulus were conducted. Overall, there was a significant change in AHR across trials, and there was a significant decrease in RL across trials. The hypothesized AHR function was supported via subsequent post hoc analyses. 25 Evaluation of the Electrical Transport Properties of Reduced Graphene Oxide for Next Generation Electronic Devices Ariful Haque, Material Science Oral Presentation Faculty Advisor: Kartik Ghosh We report the fabrication of large area uniform thin film of reduced graphene oxide (RGO) by Pulsed Laser Deposition technique for high speed electronic device applications. A number of structural properties including the degree of reduction, and the average size of sp2 clusters were investigated by X-ray diffraction (XRD) and Raman spectra analysis. The temperature dependent (5K – 350K) electrical transport property measurement confirms variable range hopping and thermally activated transport mechanism of the charge carrier at low and high temperature regions respectively. The calculated localization length, density of states near Fermi level, and hopping energy provide significant information to explain excellent electrical properties in the RGO films. The charge carrier Hall mobility can be engineered by tuning the growth parameters and the maximum mobility was found to be 3500 cm2V-1s-1. The broader and quenched Photoluminescence (PL) spectra explain the presence of miniature sized numerous sp2 clusters which assist the percolation transportation to attain large charge carrier mobility. Finally, the interesting correlation with the structural and electrical properties in large area RGO thin film can prove beneficial for high mobility electronic devices and open a new roadmap for further research in this versatile material. Evaluating the Impact of Publicly Shared Narrative Therapy on Self-Esteem for Persons with Mental Illness Andrea Harken, Social Work Poster Session Faculty Advisor: Dr. Michelle Day Publicly shared narrative therapy has been used to reduce stigma and educate others about mental illness and recovery (NAMI, 2012). There is limited research evaluating the impact of publicly sharing personal stories has on the presenters. This study tested the theory that participating in publicly shared narrative therapy positively impacts the presenter’s perception of self-esteem. The treatment group was volunteers who had a diagnosis of mental illness, who were participating in RESPECT Institute, a publicly shared narrative therapy program. All subjects were given the Rosenberg Self Esteem Scale (RSES) (Rosenberg, 1965) at the start of the study and asked to respond, as they would have prior to entering the RESPECT INSTITUTE to establish a baseline. All 6 members were given the RSES at the end of the study and were interviewed about being part of the RESPECT Institute. The small sample size, lack of a control group, inability to control for subject selection, and potential social desirability bias impacted the validity of the findings, however it is significant that the RSES showed improvement to selfesteem with an r 0.93 and qualitative interviews confirmed a highly positive connection between participation in the publicly shared narrative program and participant’s perception of self-esteem. 26 Is Happiness Linked To Family Play? Elizabeth Harper, Early Childhood and Family Development Oral Presentation Faculty Advisor: Dr. Cemore Brigden Today’s families are experiencing increased amounts of stress and many are unable to find healthy ways to help them deal with that stress. Family play has been a proven method for families to not only deal with stress, but to also help them improve communication and interactions resulting in stronger, happier relationships. This online survey studied students enrolled in Early Childhood Education and Child and Family Development classes and examined their experiences with familial play as well as their perceptions on the relationship between family play and perceived family happiness and cohesion. Perceptions of family play in connection to family happiness, individual happiness, and perceived family cohesion were all examined. Promise Not To Tell: A Child’s Formation of Privacy Boundaries Brandy Harris, Early Childhood and Family Development Oral Presentation Faculty Advisor: Dr. Joan Test Children manage privacy on a regular basis. However, the current literature for understanding privacy and children has just scratched the surface, and there is a need for further exploration. Using Petronio’s Communication Privacy Management, this study attempts to further articulate how children manage privacy. Using a qualitative approach, the researcher examined what motivates children to disclose private information and what qualities children seek in a confidant. This study used a semi-structured interview process using ten 7 to 9 year old participants, four male and six female, from a large after-school program in the Midwest. Results indicated that children are motivated to disclose private information and are able to assess the risk and reward associated with disclosure. Additionally, results indicated that children identified relationship type (parent-child), similarity, reciprocity, and trust as desirable traits for confidants. The findings in this study could assist educators and practitioners in understanding the reasons why children disclose private information and what makes a trustworthy confidant from the perspective of children. 27 Student Identification of Problem Topics in General Chemistry Michelle Herridge, Chemistry Oral Presentation Faculty Advisor: Dr. Gautam Bhattacharyya Eliciting students’ beliefs regarding difficulty of subject matter in general chemistry can be used to develop effective instructional tools. I present the results of both qualitative and quantitative studies conducted in the general chemistry courses at a large, comprehensive Midwestern university. A survey of students was conducted to determine student perceptions of topic difficulty. I will then present emergent themes from the qualitative data that will help better explain student choices. Downstream Variations in Channel Sediment and Mining-Lead Storage in Flat River Creek, Old Lead Belt, Missouri Ralph Hill, Geospatial Sciences in Geography and Geology Poster Session Faculty Advisor: Robert Pavlowsky Tailings are fine-grained wastes created during the mining process that do not have economic value but may contain toxic metals at levels of environmental concern. Mine waste contamination management is needed to limit the exposure of wildlife and humans to toxic levels of metals such as lead (Pb). Stream sediments are an important vector of metal contamination in mined watersheds, particularly those with a long history of production. Studies in the Big River Watershed which drains the Old Lead Belt in Missouri indicate the persistence of elevated Pb levels in channel sediments. The purpose of this research project is to quantify the sediment volume and Pb mass stored in Flat River Creek (FRC). Research questions to be addressed include: 1) How do sediment characteristics, sedimentology, and geomorphology affect the distribution and storage of channel sediment and associated tailings and Pb? 2) How much lead contaminated sediment is presently stored in FRC in comparison to the amount stored in the Big River? 3) Where/how should remediation efforts be best aimed to reduce the transport and longterm contamination of Pb-contaminated sediment to the Big River. Presently, two trips to FRC have been made to collect data. Channel profile data and sediment storage data for 10 km of FRC have been collected. 28 Computers in Chemistry: Using Theory to Evaluate the Mode of Action in Forming Carene-Class Molecules Jeremy Hines, Chemistry Poster Session Faculty Advisor: Matthew R. Siebert Gold-catalyzed cycloisomerization reactions can offer access to complex carbocycles that are difficult or impossible to access via alternative measures. In one such example, gold-catalyzed cyclization of propargyl acetates was used to synthesize natural products of the carene class in an efficient and economical way (A. Fuerstner and P. Hannen Chem. Eur. J. 2006, 12, 3006). The mechanism at play is not well understood but was proposed to proceed through either of two pathways. In this work, electronic structure calculations (B3LYP and B2PLYP) are carried out to shed light on the mechanism for this Ohloff-Rautenstrauch rearrangement. Calculations in both gas- and solution-phase will be described. The minimum energy pathway will be presented along with the kinetic and thermodynamic preference. Development of Comprehensive Training Materials for the Computerized Spelling Sensitivity System (CSSS) Brandi Hogan, Communication Sciences and Disorders Oral Presentation Faculty Advisor: Dr. Julie Masterson The purpose of this project was to develop comprehensive training materials for the Computerized Spelling Sensitivity System (CSSS). The Spelling Sensitivity System was developed by Julie Masterson and Kenn Apel (2007), and the computerized version (CSSS) was developed in 2010 by Julie Masterson and Brian Hrbec. The SSS was created to mirror the level of linguistic knowledge demonstrated within a variety of single spellings. The following linguistic skills were addressed within the SSS: phonemic awareness, orthographic pattern awareness, morphological awareness, and storage of mental graphemic representations (MGRs). Development of a computerized version of the SSS allowed for an efficient and reliable system for parsing, alignment, and analysis of individual spellings. Training materials established for this program consist of a comprehensive manual and five step-by-step video presentations that work in conjunction with the manual to create an interactive program for understanding and use. 29 Magnetic Properties of Cr2O3-CoxCr2-xO3 Core-Shell Nanoparticles Mohammad Delower Hossain, Materials Science Oral Presentation Faculty Advisor: Dr. Robert A. Mayanovic In the present study, the magnetic properties of Co-Cr2O3 nanoparticles with an inverted core shell structure are analyzed. Co-Cr2O3 (Cr2O3-CoxCr2-xO3) core-shell nanoparticles have been synthesized using hydrothermal techniques. X-ray diffraction and EDS confirms purity of Co doping and TEM shows the presence of core shell structure with spherical shape particles. Raman spectroscopy measurements made in the 88-353 K temperature range shows evidence for spin-phonon coupling in the nanoparticles. Fitting of the magnon-phonon Raman peak shift with an appropriate magnetic order parameter shows an increase of the Neél temperature by ~16K compare to that of bulk Cr2O3. XPS confirms the +3 oxidation state of Cr and the presence of cobalt in the sample. Magnetic measurements reveal a weak horizontal and prominent vertical shift of magnetic hysteresis loop which substantiates the exchange bias effect between the antiferromagnetic core and ferromagnetic shell. A slight increase in coercivity is also observed in the nanoparticles. Inverse susceptibility measurements confirm the Neél temperature determination from the Raman peak shift of 323K. Foreign Policy Decision Making In Iran: 1979 - Present Himan Hosseini, Global Studies Oral Presentation Faculty Advisor: Dr. David Romano. This research examines the Islamic Republic of Iran’s foreign policy-making process. In doing so, it examines four levels of analysis (International, state, societal, and individual levels) and their impacts upon the IRI’s foreign policy since 1979. The introduction provides a short history of the 1979-Iranian Revolution and how the IRI was founded. It also touches upon the IRI Constitution and the basis upon which it was drafted. Then come some definitions of foreign policy. After that, four levels of analysis taken from Denis Hickey’s book Foreign Policy Decision Making in Taiwan, which are systemic, state, societal, and individual levels, are applied to the IRI decision-making process. Using some articles from the IRI constitution and also historical examples, the article ends with concluding that individual and system levels of analysis are the best means for analyzing the IRI foreign policy decision making. 30 Modifying Beliefs through Contact: Peer Perceptions of Autism Spectrum Disorder Asia Hulse, Psychology Co-Presenters: Shannon Hayden, Taylor Smith, Jacqueline Byrket, & Adena Young-Jones Poster Session Faculty Advisor: Adena Young-Jones Openness an individual exhibits toward peers with Autism Spectrum Disorder (ASD) correlates to experience with a first degree relative who has Autism. Many college students without this diagnosis are unaware of the difficulties peers with ASD have regarding social acceptance and may make pre-judgments. The current study sought insight concerning a typical college student’s knowledge of the disorder and possible measures to increase acceptance. Participants were presented with questionnaires as one survey packet via an online link; these included the Autism Beliefs Scale (ABS) and a demographic form. A gender by exposure MANOVA was used to examine differences on the five subscales of the ABS. A main effect of exposure was identified. Post hoc t-tests comparing exposure groups on the five subscales (ABS) exposed significant differences on the Personal Knowledge (PK) and Fair Treatment (FT) factors. This resulted in the exposed group scoring higher in PK and lower in FT when compared with the non-exposed group. This indicates support for Intergroup Contact Theory since the exposed group exhibited a greater confidence in their personal knowledge about the disorder and the non-exposed group felt individuals with ASD were treated more fairly in society; yet, this test did not have sufficient power to reach statistical significance. The Middle East Integration Rikar Hussein, Global Studies Oral Presentation Faculty Advisor: Dr. David Romano This paper argues that past and present of Europe can help us a lot in working towards the future of the Middle East. Just as a warring continent found peace through unity by creating what became the EU, Arabs, Kurds, Turks, Persians and other groups in the Middle East could find relative peace in economic cooperation and political détente. After all, most of the problems in the Middle East such as terrorism, poverty, unemployment, sectarianism, refugee crises, and water shortages require regional answers. No one country can solve its problems alone. 31 Moving Past: Making Space for Memory after the Boston Marathon Bombing Austin Jacobs, Religious Studies Oral Presentation Faculty Advisor: John Schmalzbauer In the aftermath of the 2013 Boston Marathon bombing, visitors from across the US and the world descended on Boston to pay their respects to the victims. Early responses to the tragedy included running events at the race’s finish line and the formation of a spontaneous shrine at Copley Square where people displayed items in remembrance of the victims. Later, archivists and volunteers at Northeastern University created a digital archive to catalogue photographs of these items as well as stories of people’s experiences of the bombing. The public commemorated the tragedy in multiple and diffuse spaces, both physical and virtual. In recognition of this fact, I use the changing location of the spontaneous shrine as an organizing structure for this study, analyzing the memorialization in three “movements,” each of which corresponds to a physical relocation of the shrine itself in the weeks following the tragedy. Conducting interviews with runners who were present for the 2013 Boston Marathon and analyzing contributions to the digital archive, I argue that bodily movement is the defining characteristic of the Boston Marathon memorialization process, and the ways that this movement is performed, depicted, and interpreted shed light on the changing nature of responses to tragedy in twenty-first-century America. A Qualitative Investigation of Conceptualizations of Love and Attachment Styles in Adults Raised Without Their Biological Parents Jennifer Jeffries, Social Work Poster Session Faculty Advisor: Beverly Long While children are generally presumed to benefit from the active involvement of one or more parental figures, foster/substitute parents themselves also reap relational rewards as a result of their connection to the children. Given the increased prevalence and presumed value of foster parent-child relationships, it is imperative that researchers explore the ways in which these relationships are established, maintained, and influenced by individual, familial, and social factors. Using grounded theory, I explored how children who were raised without either biological parent, negotiated and maintained relationships with their caretakers (i.e., caretakers who did not have the children biologically but raised them since birth or early childhood) and how they felt love and approval or the lack thereof. The sample included 11 children raised without a biological parent (M age = 30.8). More than half of the caregiver/child relationships (n = 7/11) were described as not emotionally close and supportive. These children reported feeling unaccepted and unloved while growing up. Relationships varied as a result of individual and familial factors. Keywords: love, acceptance/approval, security, grounded theory 32 Exploring Moral Language: A Validation of the Moral Foundation Dictionary Kayla Jordan, Psychology Oral Presentation Faculty Advisor: Erin Buchanan Moral Foundations Theory (MFT) states that moral thinking relies on five foundations: harm/care, fairness/reciprocity, ingroup/loyalty, authority/respect, and purity/sanctity (Haidt, 2012). Graham, Haidt, and Nosek (2009) developed a dictionary to measure endorsement of moral concerns in writing. They found that liberals tended to use more words related to the harm/care and fairness/reciprocity foundations, and conservatives tended to use more words related to authority/respect and purity/sanctity. Liberal ministers unexpectedly used more ingroup/loyalty words. Only one other study has made use of the moral foundations dictionary. Given the sparse research of the moral foundations dictionary, the purpose of the current study is to validate the moral foundation dictionary using the moral foundations questionnaire (MFQ). Participants were recruited through participant pool at Midwestern public university. One hundred and sixty participants completed the study. Participants were randomly assigned to one of four writing prompts about moral topics, and then were asked to complete the MFQ. The average word count was 278. The total number of moral words used was 376. Preliminary testing using multi-trait, multi-method (MTMM) analysis indicated that the MFD and MFQ could be unique measures of the same construct. Erbium (III) Tetraphenylporphyrin-Based Ion Selective Electrodes Alicia Kane, Chemistry Oral Presentation Faculty Advisor: Dr. Erich Steinle Ion selective electrodes (ISEs) are a cost effective and convenient method for determining an ion’s concentration in a solution. My research will build upon previous work using erbium tetraphenylporphyrin (Er-TPP)-based membranes in ISEs, which has demonstrated that the incorporation of a cationic additive increases the selectivity of the membrane toward the target anion. For this presentation, a similar membrane with an anionic additive is utilized in order to evaluate the carrier mechanism the membrane uses to interact with the analyte ion. Thus far, the Er-TPP ISEs have been used to measure concentrations in single component, buffered solutions. In order to evaluate the commercial applicability of these membranes, a second component of this presentation will use the ISEs to measure the concentration of analytes in a mixture, specifically benzoate in soda and salicylate in Excedrin®, and compare these results to those obtained using HPLC. 33 Structural and Optical Characterizations of Vertically Aligned Zinc Oxide (Vazno) Nanostructures By Pulsed Laser Deposition Priyanka Karnati, Materials Science Oral Presentation Faculty Advisor: Dr. Kartik Ghosh ZnO is an n-type semiconductor having a large band gap of 3.37eV and is extensively studied owing to its unique optoelectronic properties. A regular array of VAZnO nanorods is potentially useful for vertical electronic device fabrication including solar cells and light emitting diodes. This study involves growth of the VAZnO nanorods of diameter 50 - 500nm on different substrates by pulse laser deposition technique without a catalyst using relatively high pressure (0.2 Torr) and substrate temperature of 500°C. Based on this the condensation of the ablated particles may play a major role in the growth of nanorods. X-ray diffraction, scanning electron microscopy, Raman spectroscopy and photoluminescence studies are done to characterize these exclusive vertically aligned nanostructures. Two sharp ZnO (002) and (004) peaks dominate the diffraction pattern with high intensity consistent with the ZnO nanorods that are principally oriented along the c-axis. SEM imaging indicate a regular arrangement of the vertically aligned hexagonal closed pack nano structure of ZnO. Molecular dynamics software LAMMPS was used to understand the stability of the ZnO nanorods.This unique and elegant process of architecting vertical oxide semiconductors will favor better design of nanostructures for energy applications. Awareness, Utilization, Benefits and Barriers to Life Review Monica Koetters, Social Work Poster Session Faculty Advisor: Malikah Marrus The need for appropriate and effective non pharmacological interventions among the geriatric population is imperative as the elderly population grows. The significant benefits of using life review as a non pharmacological intervention are well documented. Research shows life review with elderly can promote mental heath and well-being through the act of reminiscence. The purpose of this exploratory study was to identify awareness, utilization, benefits and barriers of the use of life review by health care workers in skilled nursing facilities and hospice care agencies within Southwest Missouri. Participants (n=30)were recruited via phone interviews and asked to participate in a survey. The survey used was a two part survey. The first part of the survey was quantitative and asked ten yes/no questions regarding awareness, and/or utilization of life review. The qualitative portion of the survey consisted of five questions regarding benefits, barriers, training, marketing and screening tools used. Results from the study reveal benefits & barriers of life review as voice was given to those in health care working with elderly in skilled nursing facilities and hospice care agencies. Opportunities for furthering education will also be shown. 34 Ranavirus Surveillance in a Turtle Community Following Population Declines Jay Krystyniak, Biology Oral Presentation Faculty Advisor: Day B. Ligon, Paul B. Schweiger Many seemingly enigmatic amphibian declines occurred in pristine environments in the 1980s. Most of these declines were later attributed to infectious diseases such as chytridiomycosis and ranavirus. In addition to its impacts on amphibians, ranavirus is an emerging infectious disease that has been identified as a causative agent in population declines of several terrestrial chelonians. Although clinical effects of ranavirus have been demonstrated in some aquatic turtles, no instances of ranavirus affecting natural populations have been reported. Sequoyah National Wildlife Refuge in Oklahoma has historically supported a robust turtle community. However, community monitoring studies have determined that the aquatic turtle community declined precipitously with no obvious causes. This decline likely occurred in 2004–05. The purpose of our study was to determine the extent of decline in the turtle community and determine ranavirus prevalence across the community as a possible causative factor in the decline. After the decline, the turtle community expressed a very low prevalence of ranavirus, with only one individual red-eared slider testing positive out of a total of 139 turtles tested. The individual that tested positive displayed no clinical symptoms, indicating that red-eared sliders may be acting as a reservoir for ranavirus. Plugging the Leaks: A Study of Drinking Water Loss, Aging Infrastructure and the Economic Impacts of Both Jerry D Kendall, Public Administration Poster Board Presentation Faculty Advisor: Patrick Scott Communities are witnessing the increase of water rates while simultaneously; the average rates of water loss in public drinking water systems are increasing. This inverse relationship should come as no surprise. For a variety of reasons, inefficiencies in aging water supply systems are driving up the cost of supplying a unit of treated water. The loss has a negative effect on many aspects of the American socio-economic fabric and as supply lines decline with age. There is an equally damaging impact upon Missouri’s state and local governments as water, a finite resource, becomes harder and more expensive to deliver to the consumer every year. This report makes the valid argument that local governments, whether in the form of municipalities or water districts, must repair water leaks and implement water conservation efforts using various means, sooner than later. Further, water purveyors will realize economic growth and create jobs as a result of proactive policies. 35 Underwater and Undetected: Aquatic Respiratory Capacity of Two Freshwater Turtles Carolyn Kupec, Biology Oral Presentation Faculty Advisor: Day Ligon Aquatic turtles vary widely in their capacity to remain submerged in water for extended periods. Remaining submerged has many benefits; however turtles classically rely on aerial respiration across pulmonary surfaces to support metabolic demands. To support prolonged diving bouts, some species engage in aquatic gas exchange across non-traditional respiratory surfaces, including skin, oral and buccal surfaces. In general, ecology tends to trump phylogeny in predicting species’ capacity for aquatic respiration; therefore, highly aquatic species that are seemingly ill-suited for aquatic respiration warrant extra scrutiny. To this end, we compared gas exchange pathways between Razorback Musk Turtles (RMT) and Alligator Snapping Turtles (AST), both highly aquatic denizens of rivers. However, despite ecological similarities one species, RMTs, is morphologically suited to aquatic respiration whereas ASTs—at least superficially—are not. Oxygen consumption rates in air and water were measured to determine the fraction of gas exchange requirements that could be supported by non-pulmonary surfaces. Measurements were conducted over a range of temperatures to determine whether there was a threshold below which metabolic demands could be wholly supported via aquatic respiration. We found that both species are capable of cutaneous respiration but RMTs have a greater capacity than ASTs. Binaural Interference in Normal Hearing Ten-Year-Olds: Normative Data Lindsay Lad, Audiology Poster Session Faculty Advisor: Rose Allen, Ph.D. The purpose of this study was to identify the prevalence of binaural interference in twenty 10year-old children as well as collect normative data for this age group. Binaural interference, the phenomenon in which the performance of the poorer ear interferes with that of the better ear, has been known to occur in older hearing aid users and at least one child who have experienced an extended period of auditory deprivation. In the present study, five different tests were administered: the speech recognition threshold (SRT), the word recognition score (WRS), the Bamford-Kowal-Bench – Speech-in-Noise (BKB-SIN) test, the masking level difference (MLD) test, and the pitch pattern test (PPT). The SRT, WRS, and BKB-SIN tests were presented in the monaural left, monaural right, and the binaural conditions. The MLD and PPT were presented in the binaural condition. Binaural interference was not found on any test in this participant group of 10-year-old children. Although not statistically significant, a binaural advantage was noted on the SRT and the BKB-SIN tests. Further studies are needed to determine the prevalence of binaural interference among a wider age range of children, those with central auditory processing disorders as well children with hearing impairments. 36 Determining ANL Reliability When Obtained with the Method of Constant Stimuli Samantha LaForte, Audiology Poster Session Faculty Advisor: T. Clay Franklin, Ph.D. The ANL test has been demonstrated to be a reliable method of predicting success of hearing aid use. The predictive ability of the test may be increased by standardizing the procedure by which the ANL is determined. The present study was conducted to investigate whether the ANL can be reliably obtained using the method of constant stimuli. Twenty normal hearing listeners' ANLs were determined by using a numeric rating scale to judge the acceptability of background noise while listening to running speech. Results indicated that the average clinical BNL was statistically similar to a numeric descriptor from a scale developed for this investigation. The present study demonstrates that using an ordinal scale to rate the acceptance of background noise is a reliable way to perform the ANL procedure. Donne's Denouement: Sickness, Recovery, and Calvinist Election Mary Lutze, English Oral Presentation Faculty Advisor: Dr. James Baumlin In an era fraught with religious turbulence and anti-Catholic sentiment, John Donne inherited a legacy of stalwart Roman Catholicism. Donne famously left the church of his forefathers and became a chaplain in the Anglican Church. The debate of whether or not Donne came to fully accept the tenants of the church he represented is still underway, and this paper joins the discussion. The rhetoric of John Donne’s works, written near death– specifically “A Hymn to God the Father,” “Death’s Duell,” and Devotions Upon Emergent Occasions – utilize nautical terminology, which indicate a spiritual voyage across oceans of religious doubt. Donne’s different works indicate various stages in the journey. “Death’s Duell,” Donne’s final sermon, reveals his adoption of Anglican election principles and indicates his own salvific assurance. As he neared the end of his life, Donne clearly reached the end of his spiritual journey and arrived in the safe harbor of plerophoria. 37 Effect of Tumor Necrosis Factor-a Converting Enzyme Inhibition during Acute Colitis in Mice Brian Maddox, Cell and Molecular Biology Co-Presenter: James Norris Poster Session Faculty Advisor: Tyler Morris Tumor Necrosis Factor-a Converting Enzyme (TACE) induces active TNFa and may contribute to the development of colitis in humans. We hypothesized that pharmacological blockade of TNFa production would improve colitis scoring through decreased expression of inflammatory biomarkers. Acute colitis was induced in wild type Balb/c mice using 5% dextran sulfate sodium (DSS) in drinking water for 7 days. TACE inhibition was accomplished through twice daily intraperitoneal injection of DPC-333 (10mg/kg; BSM Inc.) To determine the effects of TACE blockade during colitis, the following experimental groups (n=6-7/group) were tested: 1) vehicle; 2) DPC-333; 3) 5% DSS and vehicle; and 4) 5% DSS and DPC-333. Twice daily TACE inhibition did not significantly improve overall colitis scoring index as determined by the presence of diarrhea, rectal bleeding, and percent weight loss. TNFa, IL-6, Il-1ß, IL-10, and MPO in regional colon tissue were not reduced following DPC-333 in this model (p>0.05). Thus, TACE inhibition does not reduce colitis scoring, TNFa production, or other biomarkers of inflammation at local sites of inflammation during mouse colitis. These observations contrast a previously tested systemic inflammation model (LPS). Vps1 In Action With The Membrane Fusion Machinery At The Late Golgi Pelin Makraci, Biology Poster Session Faculty Advisor: Dr. Kyoungtae Kim Membrane recycling is an important cellular process required for proper maintenance of the cell. Though lines of evidence showed that Vps1 is implicated in protein recycling from early endosome to the late Golgi, the detailed function of Vps1 in this pathway is unknown. Using yeast two hybrid assay, the present study reveals that Vps1 physically interacts with Ypt6, a master GTPase protein in this pathway, and Vps51, a component of GARP tethering complex. These results suggest that Vps1 may play a role in the stage of vesicle tethering and possibly in the subsequent step for membrane fusion at the late Golgi. The possibility of Vps1’s interaction with SNARE complex and its potential role in vesicle fusion at the late Golgi is under investigation. 38 Hafnium Based High-K Thin Film as Dielectric for Future CMOS Technology Md Abdullah-Al Mamun, Materials Science Poster Session Faculty Advisor: Dr. Kartik C. Ghosh Thin films of high-k oxides are presently used in CMOS technology as gate dielectrics. For better performance the dielectric constant of the film should be higher with a reasonable bandgap. The film must be smooth & amorphous with low leakage current & high crystallization temperature. Almost every industries use ?SiO?_2 as the dielectric due to its cheapness & reliable properties. As devices approach the sub-45 nm scale, the EOT of the traditional ?SiO?_2 dielectrics are required to be smaller than 1 nm. But such smaller-thick silicon dioxide yields high leakage current due to tunneling effect. Also, the other properties vary from the expected margin. To compensate those limitations thin films were deposited onto Al/glass substrate by Pulsed Laser Deposition (PLD) using the Hf-target to make HfAl_x O_y layer for dielectric. The growth temperature and number of pulses were varied to make different. Optimal growth parameters were selected for the maximum smoothness, amorphous structure, low leakage current and high dielectric strength required gate applications. Electrical properties of the films directed to high quality films. Are Norton And Cynthiana Synonyms? A Genome-Wide Comparative Assessment Using Microsatellite Markers Mia Mann, Plant Science Poster Session Faculty Advisor: Dr. Chin-Feng Hwang This study utilized molecular markers, or microsatellites, to comparatively assess the two Vitis aestivalis-derived cultivars Norton and Cynthiana from Missouri and Arkansas, respectively. Although isozyme analysis in 1993 provided preliminary evidence that Noron and Cynthiana are genetically identical, only five banding patterns were reported. This study characterized the relationship between these two cultivars using microsatellites, a simple and efficient procedure for genome-wide analysis. Microsatellites, or simple sequence repeats (SSRs), are one of the most popular sources of genetic markers and play a significant role in plant genetics and breeding. They present the advantage of being PCR-derived, co-dominant, highly polymorphic and have proven their usefulness for the genetic analysis of a heterozygous species like grape. Microsatellite markers were tested on four accessions of Norton and three accessions of Cynthiana. Markers were also tested on Cabernet Sauvignon, a V. vinifera cultivar used as the control. Capillary array electrophoresis results revealed Norton and Cynthiana to be identical at all chromosomes. 39 The Roles, Functions, and Perceptions of Code Switching Among Kindergarten English Language Learners at a Rural Southwest Missouri Primary School Dana Maple, Teaching Oral Presentation Faculty Advisor: Dr. Eric Sheffield, Jennifer Jensen The oral communication of English Language Learners in the school setting can include code switching, the use of two languages in discourse, which involves bilinguals mixing their first and second languages. This qualitative study is designed to gain insight into the role code switching plays in the interactions of 26 kindergarten English Language Learners at a rural southwest Missouri primary school, in an effort to inform educational approaches and instructional design. Data was collected in the form of teacher interviews and field notes taken during active participant observations and privileged active participant observations of student participants in the school setting. Thematic coding of the data was used to identify reoccurring themes, patterns, and characteristics of code switching among kindergarten English Language Learners. The student subjects were observed to engage in code switching primarily during social interactions with bilingual peers and during instructional interactions with bilingual educators. Students with low oral English proficiency were observed to code switch more frequently than those with higher English proficiency. Teachers reported observing their students code switch to achieve basic communication amid a lack of vocabulary or communicative competence in English. Gang and Non-gang Youths' Perceptions of Street Gangs in Springfield, Missouri Elizabeth Martin, Social Work Poster Session Faculty Advisor: Dr. Michele Day The purpose of this study is to explore the differing perception that gang and non-gang street youth have about gangs in Springfield. It was a qualitative posttest only design. Ten street youth were be asked to participate in an interview with the researcher. The number of youth participating will be divided evenly between gang and non-gang youth. The initial audiorecorded interview will be lead by an interview guide of questions based on common topics from gang research, gang interventions programs, and an interview with a community expert. The interview includes questions surrounding the youths’ perceptions on the levels of gang involvement present in Springfield and the extent in which they believe the involvement plays in violence, trafficking, and crime. Member checking was done after a content analysis was done to analyze the results of the interviews. Some significant findings were that the gang youth survey listed more violent crimes and were more likely to say there was nothing that could be done to prevent gang involvement than their non-gang peers. This may imply that gang youth perceive gangs as a bigger threat than their non-gang peers, which may be due to a more exposure to the danger of gangs. 40 Mismatch Negativity (MMN) Responses to Multiple Features of Speech Stimuli Lauren Martin, Audiology Poster Session Faculty Advisor: Dr. Letitia White The purpose of this study was to examine the effect of voice onset time (VOT) and place of articulation on the mismatch negativity (MMN) in sixteen normal hearing young adults. MMN latency and amplitude was measured across three conditions. Condition 1 varied VOT (/t? / and /d?/); condition 2 varied place articulation (/b? / and /d?/); condition 3 varied both VOT and place of articulation (/d?/ and /p?/). While MMNs were present in group grand averages for all conditions, condition 3 yielded the largest amplitude and earliest latency. Thus, the condition that combined multiple features (VOT and place) yielded larger responses than the single feature conditions. Upper Thermal Limits of Juvenile Megalonaias nervosa and Lampsilis siliquoidea in Ramped Temperature Exposures Kathryn Martin, Biology Poster Session Faculty Advisor: Dr. Chris Barnhart Flow interruptions and lower water levels allow solar heating to raise water temperature. In recent years, conflicting conclusions have been made regarding the thermal limits of mussels. Ganser et al. suggests a LT50 of Lampsilis siliquoidea juveniles of 25.3°C, while Pandolfo et al. suggests an ET50 of 35.1 – 35.5°C, dependent upon acclimation temperatures. Field tests on the Sac River in Southwest Missouri show that natural waters reach as high as 34°C on a hot summer day. We are investigating the upper lethal temperature (LT50) in water and in damp sand. We are comparing lab-cultured juveniles of two species: washboard (Megalonaias nervosa) and fatmucket (L. siliquoidea) from two latitudes, the upper Mississippi in Wisconsin and the Sac River in southern Missouri, and acclimated to two seasons, summer and winter. Temperatures were increased over a period of 6 hours, held constant at peak temperature for 2 hours, and then decreased over a period of 8 hours to the starting temperature, mimicking natural conditions. As a result, the groups that reach the higher temperatures will have steeper rates of change than the groups reaching lower maximum temperatures. Our preliminary studies suggest that the lethal upper temperature limit of both species acclimated to both summer-like and winter-like conditions are near 40°C. Further research is needed to confirm these conclusions. 41 U-Pb Detrital Zircon Geochronology and Provenance of the Crystal Mountain Sandstone near Mt. Ida, Arkansas William Masner, Geospatial Sciences in Geography and Geology Poster Session Faculty Advisor: Dr. Gary Michelfelder The midcontinent region of Laurentia experienced sediment influx through the Paleozoic. Previous studies of lower Paleozoic sandstone units identified provenances from North America and an exotic terrane. Correlative rocks in the southern Appalachian Mountains had a sediment source from Gondwana or Grenville-age terrane. Sediment sources of the Collier Shale, stratigraphically below the Crystal Mountain Sandstone, have been identified as having a North American source, while units higher have been linked to an exotic terrane related to the Taconic orogen. The Crystal Mountain Sandstone is a transition between sources from the north and south. This research will explore how heterogeneity persists through super-continent cycles and the controls of Appalachian topography through three areas of inquiry: (1) constraining the age of the Crystal Mountain Sandstone through U-Pb detrital zircon geochronology: (2) examining factors that control sedimentation rates, such as tectonic uplift and denudation; and (3) evaluation provenance of grains stratigraphically in the Crystal Mountain Sandstone through Lu-Hf rare earth element fractionation. Using laser ablation split stream inductively coupled plasma mass spectrometry, insight will be obtained into the origin of the sediment. Effects of Combat PTSD on Marital Quality of Post 9/11 Military Spouses Holli Mason, Social Work Poster Session Faculty Advisor: Beverly Long The researcher conducted the study to examine the effect of combat veterans' Posttraumatic Stress Disorder (PTSD) symptoms on their wives' quality of marriage. The question investigated, "How do the arousal symptoms of Posttraumatic Stress Disorder impact the wife's marital quality when her husband served in Operation Iraqi Freedom and/or Operation Enduring Freedom?" was studied in an online qualitative study. Arousal symptoms are defined as emotional reactions including "irritability, angry outbursts or aggressive behavior, always being on guard for danger, overwhelming guilt or shame, self-destructive behavior, trouble concentrating, trouble sleeping, and being easily startled or frightened" (Mayo Clinic Staff, 2014b). Marital quality "refers to marital processes alone, such as the quality of conflict management skills, supportive transactions, sexual relations, and emotional intimacy" (Lawrence, Barry, Langer, & Brock, 2012). There is a small connection between the husband's PTSD score and his wife's satisfaction with their marriage. Despite a low correlation between PTSD scores and marital satisfaction scores, one cannot deny the self-reports of the wives saying they were more pleased with their marriage before the deployment. 42 Trophic interactions and the efficacy of the milfoil weevil (Euhrychiopsis lecontei) as a biocontrol of Eurasian water-milfoil (Myriophyllum spicatum) Kristopher Maxson, Biology Oral Presentation Faculty Advisor: John Havel Eurasian water-milfoil (EWM) is a nuisance aquatic plant that has invaded hundreds of lakes in Wisconsin and is widely distributed throughout North America. We are currently conducting an experimental test to control EWM through augmentation of the native milfoil weevil (Euhrychiopsis lecontei) in 16 EWM beds in 4 Wisconsin lakes. In 2014, background weevil densities within the four lakes were variable among EWM beds (0-1.7 weevils per stem). Little is known concerning the persistence of weevils and their long-term effects on EWM. Our study system offers an opportunity to investigate conditions that contribute to weevil success, most notably predation of the conspicuous adults by insectivorous fish. We collected a total of 514 Bluegill diets and 150 environmental samples of invertebrates from the 16 study beds. Average bluegill length was 106mm (31mm – 200mm). Nearly 18,500 individual invertebrates, representing 28 taxa, were isolated from 85 fish diets and 40 environmental samples from Manson Lake. Comparison of bluegill diets with environmental samples shows a preference for pelagic cladocerans (e.g., Daphnia) and an avoidance of oligochaetes, sidid cladocerans, and diptera. No weevils were found in either the diets or environmental samples from Manson Lake. Secondary Traumatic Stress Promotes Sensitization of Trigeminal Nociceptive Neurons David Miley, Biology Oral Presentation Faculty Advisor: Paul L. Durham Stress is known to promote development of a hyperexcitable nervous system characteristic of migraine patients. A hyperexcitable state is modulated by a balance between kinases and phosphatases. The goal of my study was to investigate the effects of secondary traumatic stress on the excitability state of trigeminal nociceptors. Adult Sprague-Dawley male sender rats were immersed in water (primary traumatic stress), returned to their cages, and placed next to pregnant or nursing female rats serving as receiver rats (secondary traumatic stress). Cellular changes in trigeminal gnaglia were investigated in receiver offspring when they reached the age of young adults. Rats subjected to secondary traumatic stress had significantly elevated levels of p-ERK, p38, and PKA, proteins implicated in peripheral sensitization in trigeminal ganglia. Levels of MAP kinase phosphatases MKP-1, MKP-2, and MKP-3, associated with an increased stress response, were also elevated. Cellular changes correlated with a hypervigilant state characterized by avoidance behavior and increased trigeminal nociceptor sensitivity. Results from my study provide evidence that secondary traumatic stress can induce a hyperexcitable state implicated in the development and maintenance of peripheral sensitization, and thus may play a role in migraine pathogenesis. 43 Secondary Traumatic Stress Promotes Central Sensitization of the Trigeminal System Nicholas Moore, Biology Oral Presentation Faculty Advisor: Paul L. Durham, Ph.D. Migraine is a prevalent pain disorder, especially among women. Migraine pathology involves sensitization and activation of the trigeminal nerve. Primary traumatic stress is a significant risk factor for the development of trigeminal nerve sensitization leading to a higher risk for migraine. However, the effects of secondary traumatic stress on the trigeminal system have not been investigated. The goal of my study was to determine the effects of secondary traumatic stress on the trigeminal system and the development of a hypervigilant nervous system. Male Sprague Dawley rats (sender) were subjected to forced swim testing (primary traumatic stress) and were co-housed with pregnant female Sprague Dawley (receiver) rats and their offspring (secondary traumatic stress). Protein levels in spinal cord tissues were determined using immunohistochemistry. Eleven proteins in the spinal trigeminal nucleus that are implicated in the development and maintenance of central sensitization were elevated in neurons and glial cells after postnatal exposure to secondary traumatic stress. In conclusion, my findings provide evidence that secondary traumatic stress promotes central sensitization and the development of a Hypervigilant Nervous System and Thus, Helps to Explain Why It Is an Important Risk Factor for Migraine. Exploring Parental Stress Melissa Moores, Social Work Poster Session Faculty Advisor: Dr. Michelle Day Abstract In this study, I sought to understand if parenting education programs, specifically the Baby & Me program which is based on the Parents as Teachers (PAT) curriculum, were helping at-risk families reduce their daily stressors. In order to be eligible for the Baby & Me program, participants must have a child under the age of three and have income 185% above the federal poverty line. Participants must also meet other requirements that would put them at risk such as teen pregnancy or unemployment. Eleven parents who are graduates of the Baby & Me program participated in this study and were given the Perceived Stress Scale (PSS) to measure parental stress. The PSS is the most widely used instrument for measuring stress and the degree to which stress plays a role on the individual's life. I also asked the participants four qualitative questions that pertained to parenting and program effectiveness. My study showed that the majority of parents who were involved in a parenting program reported low to normal amounts of stress. My study also showed a difference in stress levels regarding family composition which could imply the need for additional support depending on family structure. 44 Identification and Characterization of Rad16 Homologs in Tetrahymena Thermophila Andrew Morin, Cell and Molecular Biology Poster Session Faculty Advisor: Joshua J Smith DNA damage occurs constantly within cells; this damage can lead to cell death and diseases such as cancer. The importance of DNA repair makes it necessary for cells to have multiple mechanisms of repair. In all cases of repair the processes are broken down into four basic steps: recognition, protein recruitment, DNA repair, and dissociation of proteins from the DNA. In silenced DNA, knowledge of the factors involved in recognition and recruitment to the site of damage remain elusive. Tetrahymena thermophila contains two nuclei; a macronucleus that holds an actively transcribed copy of the genome, and a micronucleus which contains a silenced copy of the genome used for reproduction. Thus Tetrahymena is an excellent model to study DNA repair in the silenced areas of the genome. Nucleotide Excision Repair (NER) is the process by which bulky DNA adducts are removed from DNA. Silenced DNA is tightly bound to histone proteins as a form of packaging and protection; when damage occurs in these areas the histone proteins must be moved away from the site of damage to allow can access to the lesion. Using Tetrahymena, we seek to identify and classify four homologs of Rad16, the protein responsible for this histone rearrangement. Attention Deficits in Cognitive Abilities as Measured by MMPI-2-RF and NAB Ashley Mullins, Psychology Poster Session Faculty Advisor: Dr. Paul Deal Attentional deficits are the inability to sustain attention and concentration, and are a common symptom of many psychological disorders. Previous studies examined the relationship between Minnesota Multiphasic Personality Inventory-2-Restructured Format (MMPI-2-RF) and measures of attention (Conner’s CPT, WAIS III) specifically only with patients with AD/HD or traumatic brain injuries. This study set to explore the clinical utility of patterns on the MMPI-2RF of people with attentional deficits, as measured by the Neuropsychological Assessment Battery (NAB) Attention Module. The final sample consisted of sixty-one adults (37women, M age = 20.8 years, age range: 18-48 years) from a General Psychology course or a client of the Learning Diagnostic Clinic (LDC). Participants were administered the MMPI-2-RF, the NABAttention Module, and a demographic survey. Results indicate a significant negative correlation between some of the MMPI-2-RF scales and the NAB-Attention scales. Significant negative correlations were found between RCd, COG, HLP, NFC, and DSF with the NAB Attention Index score (ATT). This suggests that participants experiencing attentional deficits also report insecurity and a sense of worthlessness in their mental abilities, which may alternatively affect their self-worth and sense of belonging with other people. 45 Design and Development of Quantum Dot Probes with Exceptionally High Fidelity for Single-Molecule Imaging Nicholas Mundt, Chemistry Poster Session Faculty Advisor: Dr. Katye Fichter Cellular proteins are typically imaged using organic fluorophores, which average the location of multiple different proteins in the cell. These fluorophores are too dim to easily image single proteins, making it difficult to study protein function. Quantum dots (QDs) are small nanocrystal nanoparticles that exhibit excellent fluorescence and photostability. Quantum dots offer a promising alternative to organic fluorophores due to their increased fluorescence and photostability compared to typical fluorophores. Due to their intensely fluorescent properties, QDs can used for single molecule imaging within cells. In particular single 5-HT1B receptors can be visualized using QD-antibody conjugates. The protein 5-HT1B is a cellular serotonin receptor on the cell membrane. Serotonin has been implicated in mood disorders such as depression. We employ a hydrazone conjugation of QDs with an a-HA antibody in order to visualize single 5-HT1B receptors with in N2a (rat neuroblastoma) cells. Visualization of the 5HT1B receptors allowed for determination of trafficking behavior with the cell. In Vivo Demonstration of P2Y2R Activation Causes Increased Interaction between Leukocytes and Vascular Endothelial Cells in Mice. Apoorva Nelli, Cell and Molecular Biology Poster Session Faculty Advisor: Dr. Jianjie Wang Vascular permeability characterizes the capacity of blood vessel to allow molecules and cells in and out of the vessel. There is an increased leukocyte and transendothelial cell migration during inflammation. Recent studies show that P2Y2R play an important role in signaling this event. Activation of P2Y2R by UTP, causes P2Y2 R mediated recruitment of leukocytes to the site of the inflammation. Leukocytes express L-selectin on their membranes which interacts with Eselectin and P-selectin expressed by the endothelial cells (ECs) resulting in the rolling of leukocytes on the endothelial cell membrane. Firm adhesion is mediated by the integrins a4 ß7 and a4 ß1 on leukocytes interacting with the vascular cell adhesion molecules (VCAM). We aim to determine the interaction between leukocytes and vascular ECs by using Intravital microscopy in wild type (WT) and P2Y2 R knock out (KO) mice. We dissected cremaster muscle with an aid of dissecting microscope following intravascular injection of Rhodamine 6G fluorescence dye in the tail vein in anaesthetized mice. Rolling and adhesion of leucocytes will be recorded before and after P2Y2 R agonist, UTP treatment in WT and P2Y2 R KO mice. To investigate the role of P2Y2 R signaling in inflammation, the interaction of leukocytes with endothelium will be performed in inflamed mice by LPS. 46 The Acceptable Noise Level on a Ranking Scale Michelle Neurohr, Audiology Poster Session Faculty Advisor: Thomas C. Franklin, Ph.D., CCC-A The Acceptable Noise Level (ANL) procedure has been proven as a good predictor for hearing aid use as it establishes how much background noise a person will tolerate when listening to speech stimulus. Background noise is a common complaint of hearing aid users and determining if a new user accepts a little or a lot will help the clinical audiologist in their recommendations as well as counseling. The purpose of the present study was to determine if the ANL could be reliably obtained using the Method of Constant Stimuli on a ranking scale from 1 to 7. The study included 20 normal hearing females ages 21-25 from Missouri State University in Springfield, MO. The background noise level during the traditional method for establishing ANL and the procedure used in the present study were compared using a paired samples t-test. The descriptor number 4 ranking ( noise is making me focus more), was found to be the strongest corresponded descriptor. Effects of Quantitative and Qualitative Feedback on Reflection in Service Learning Projects Kirby Newport, Teaching Oral Presentation Faculty Advisor: Eric Sheffield Recent educational research has shown that quantitative feedback has a negative impact on student performance, interest, and intrinsic motivation. This action research study examined the effects of providing only qualitative feedback (comments) on the depth of thought of students completing a service learning project. Using two classes of high school government classes, the researcher examined how eight students constructed meaning from their experiences planning and carrying out a service learning project. Analysis of student reflections demonstrated that students expressed frustration with the narrow time frame for the project and that the depth of critical thinking varied based on the student rather than the feedback environment. Ways to improve future service-learning projects are also considered. 47 Substance Abuse Risk Factors: Household of Origin's Socioeconomic Status in Correlation with Earlier Age of First Use Jillian Nisely, Social Work Poster Session Faculty Advisor: Dr. Michele Day This study was conducted to find if there was significant correlation between an earlier age of first using drugs or alcohol and an individual's socioeconomic status when they were at an adolescent age. The study was a survey assessment for voluntary participants about their basic demographics, risk factors which played an important role with substance use, socioeconomic status, and their past drug use. The data was collected anonymously and analyzed in hopes to find a significance which could help lead to further research to improve substance abuse preventive programs for adolescents. There were 93 completed surveys analyzed to find correlation. Reverse coded due to the manner the questions were asked, final data showed the Pearson correlation was calculated at -.284. There was a significant correlation between the participant's surveyed overall social class and the age they started abusing their substance. The results supported the hypothesis which may have suggested of those who were surveyed, those who grew up in a lower income household used substances at an earlier age. An Examination of the Relationship Between K-8th Grade Teachers' Level of Technological Literacy and Their Perceptions and Integrations of Educational Technology Emily Norris, Educational Technology Oral Presentation Faculty Advisor: Ching-Wen Chang, PhD; Eric Sheffield, PhD; Beth Hurst, PhD While much is understood about the importance of developing technological literacy in students, little is known about technological literacy in teachers and how it is related to technology integration in individual classrooms. This correlation study sought to establish the relationship between K-8th grade teachers' level of technological literacy and their perception and integration of technology in the classroom. Teachers in southwest Missouri were chosen using nonprobability sampling and were sent an online survey to complete at their convenience. Data were analyzed using Chi-square, the correlaiton coefficient Pearson r, multiple regression equations, and moderation analysis. The results of the study indicated that although there was no difference in technological literacy among teachers based on grade levels or experience, there was a strong positive correlation between technological literacy and perceptions and integrations of technology in the classroom. The data also implied that the best predictor of student-centered integration was the level of technological literacy that teachers possess. The results of this study could perhaps inspire school administrators to take action in improving teachers' technological literacy. 48 A Retrospective Study on Infant Bed-sharing in a Rural/Urban Cluster Area Patricia Norton, Public Health Poster Session Faculty Advisor: Dr. Elizabeth Federman In 2011 the American Academy of Pediatrics' Task Force on Safe Sleep reiterated its original 2005 recommendation against infants ever bed-sharing. This retrospective study evaluated the prevalence of infant bed-sharing, the variables associated with bed sharing, and changes in bedsharing rates after 2005.Data were collected from 2374 infants between Sept. 2003 and Dec. 2011 at a family practice with OB care in Missouri. Data were extracted from the electronic medical records (EMR) for the first four well-child visits: 1 month, 2-3 months, 4-5 months, and 6-8 months of age. At the first visit, 17.9% of infants bed-shared. The prevalence of bed-sharing was lower for infants born after 2005 compared to those born in or before 2005 (25% and 39% respectively, p=0.000). Among those who bed-shared, the frequency of bed-sharing did not decline. Bed-sharing was associated with breast feeding and low SES. Bed-sharing rates were higher in winter and spring. With a nearly 20% bed-sharing rate before the first visit, safe sleep prenatal education is warranted. Improved EMR software programs could simplify data retrieval thereby aiding evaluation of programs for reducing unsafe sleep environments. Eliciting Spelling Words in Connected Writing Cortney O ‘Daniel, Communication Sciences and Disorders Poster Session Faculty Advisor: Dr. Julie Masterson The purpose of this pilot study was to determine the effectiveness of designed stimuli in eliciting target spelling words in different types of sentences (simple and complex) as well as isolation. The underlying concept of this investigation stems from the cognitive process of writing theory, and the idea that students can perform well on spelling tests in isolation, but struggle with spelling in connected writing. The stimuli were designed to elicit the target spelling words and the type of sentences needed to address linguistic context, without directly instructing the child what to write. Before conducting experimental research in the realm of this topic, this pilot study was conducted to ensure the designed stimuli would elicit the desired types of sentences. This study will contribute pilot data about the effectiveness of the designed stimuli for a larger scale study in the future. 49 An Academic Institute’s Role in Public Health Christie Oestreich, Public Health Poster Session Faculty Advisor: David M. Claborn Academic public health institutes play a key role in furthering the profession of public health and fostering partnerships within the community. The purpose of this research was to further explore that idea by identifying the main characteristics of an academic public health institute and then comparing those to Missouri State Universities’ own institute, the Ozarks Public Health Institute (OPHI). Information gathering on academic public health institutes in the United States was conducted through an internet search and information about the OPHI was obtained through a series of key informant interviews with the current director. Academic public health institutes focus on converting academic research to practice and addressing gaps in public health services. Feature Preferences: Visual Scanning Differences of Infant, Adult, and Inanimate Faces Nonah Olesen, Psychology Co:-Presenter: Kirsty Kulhanek Oral Presentation Faculty Advisor: Dr. D. Wayne Mitchell Baby schema, described as including high infantile traits, (e.g., round face, large eyes, small nose and mouth); have been found to evoke greater visual attention and caregiving responses in humans. Borgi et al. (2014) found that face stimuli (whether that of an infant, adult, or animal) altered to have high infantile features were rated to be more “cute” and were preferred compared to the same face stimuli altered to have low infantile facial features (slimmer face, small eyes, low forehead, larger nose and mouth). In an effort to replicate the findings of Borgi et al. (2014), the differences in visual scanning and preference between Adult, Infant, and Inanimate face stimuli that are in High Infantile vs. Low Infantile features were compared in a sample of 20 adult participants. Significant preferences for High Infantile features were found, however, only for Infant face stimuli. While these findings are a partial replication of Borgi et al.’s (2014) an experiential-functional versus an evolutionary explanation for such preferences will be discussed. 50 Application of the DSC/TG Method for Investigation of Organic, Organometallics and Coordination Compounds Adedamola Opalade, Chemistry Oral Presentation Faculty Advisor: Dr. Nikolay Gerasimchuk Differential thermal methods have found widespread applications in the study of polymers as well as in pharmaceutical industry for testing the purity of drug samples. In my research; it would be as a technique to investigate the purity of organic and structure of organometallic and coordination compounds. This research is aimed at studying organometallic and coordination compounds; investigating structural changes that occur as organometallic and coordination compounds undergo dehydration. The change in coordination number will be studied and investigated to verify if the compounds change from octahedral (coordination number of 6) to tetrahedral (coordination number of 4) as water molecules are lost or they retain the octahedral structure in which case the complex may rearrange as stacks or piles of planar square planar complexes stacked on one another with one gently slid over the next such that the metal center can coordinate with the ligand atoms of the metal complex above and below it hence maintaining an octahedral structure. Characterization of the Skeletal Phenotype in Idua-W392x Knock-In Mice Christina Owensby, Cell and Molecular Biology Oral Presentation Faculty Advisor: Dr. Amanda Brodeur Mucopolysaccharidosis Type I, Hurler Syndrome, is an autosomal recessive lysosomal storage disorder due to the lack of functional a-L-iduronidase (IDUA). Deficiencies of IDUA activity result in accumulation of glycosaminoglycans (GAGs). Previous studies have shown increased thickness and decreased length in cortical bone along with demonstrating altered microarchitecture and mineral composition. The aim of this project is to further understand the molecular mechanisms leading to the bone phenotype in Hurler Syndrome patients, primarily the occurrence of thicker and possibly weaker bones. To determine if the increased thickness is due either increased bone formation or decreased bone reabsorption TRAP5b will be evaluated in wild-type, heterozygous, and IDUA mice. Current studies are using ELISA assays to measure TRAP5b to measure osteoclast activity to indirectly evaluate bone reabsorption. We expect the levels of TRAPC5 to be lower in mice deficient in IDUA. The stated altered mineral composition was seen in altered mineral:collagen ratios by Raman Spectroscopy; mineral composition and matrix composition will be evaluated by RT-PCR. 51 Validity of Speech Mapping While Using Vent Probe Placement on Behind-the-Ear Hearing Aids Benjamin Pettit, Audiology Poster Session Faculty Advisor: Rose Allen Real ear measures (REM) are the gold standard for objective hearing aid fittings. Professional recommendations indicate that the REM probe tube should not be placed through an existing vent 2 mm or smaller in diameter, as it may alter the vent effects (low frequency) and thus cause unreliable results. To investigate how vent placement of the REM probe tube compares to canal placement at frequencies below 750 Hz when using Behind-the-Ear (BTE) hearing aids with an earmold containing a 1 mm vent. 30 adult ears were used. Each subject used BTE hearing aids and had an earmold with a 1 mm vent. REM using the carrot passage were obtained on all subjects. First, subjects were tested with the probe tube passing through the vent, and second, subjects were tested with the probe tube placed along the ear canal, external to the earmold. Decibel measurements were recorded at 250, 500, 750, 1000, 1500, 2000, 3000, 4000, & 6000 Hz. Means, standard errors, confidence intervals, and estimated marginal means were used to assess the variability between vent and canal placement below 750 Hz. No statistically or clinically significant differences were found below 750 Hz. Current guidelines rejecting the use of vent placement based on low frequency vent effects are unfounded for BTE hearing aids with a 1 mm vent. Increasing Rates of Specific Praise and OTR Provided By Para-Educators in Special Education Classrooms Jordan Politte Special Education Poster Session Faculty Advisor: Dr. Linda Garrison-Kane Increasing behavior specific praise and opportunities to respond (OTR) in a classroom increases the likelihood that students will engage in learning activities and socially appropriate behavior (Sutherland, Wehby, & Copeland 2000). This study focused on increasing para-educators’ use of positive praise and OTR in small group reading lessons. A single-subject ABAB study was completed in three sites, which included students with a diagnosis of autism, grades K-4. Paraeducators self-recorded their praise and OTR by listening to an audio recording. Researchers recorded the frequency of behavior-specific praise statements and OTR for each reading session across all phases. Participants’ on-task behavior was recorded using 10-second momentary time sampling across all phases, using video recording. Results indicate that para-educators increased praise and OTR. Results indicate a successful intervention, with a mean increase of paraeducators’ academic praise from .5 in A1 to 27.4 in B2, social praise from 0 in A1 to 20.7 in B2 and OTR from 34.5 in A1 to 57 in B2. Students’ on-task behavior increased from 58.8 in A1 to 69.95 in B2 52 The College Access Narrative of Rural, Southwest Missouri Students: An Applied Communication Study for Social Change Organizing Christopher Polley, Communication Oral Presentation Faculty Advisor: Dr. Stephanie Norander This study utilized a narrative framework to explore factors influencing the college-going decisions of rural, Southwest Missouri students. Focus groups were conducted with a total of 33 current students enrolled in a rural, Southwest Missouri high school to understand the narratives of rural high school students. The study finds the narrative of parents as successful or not because of their own decisions whether or not to attend college is the largest motivating factor for students’ desires to attend college. The study also finds students’ decisions to attend college could be hampered by two societal meta-narratives: college as expensive and rural as disadvantaged. The research discusses practical implications of these findings for practitioners and advocates and outlines specific actionable steps that could be taken to (re)frame the narrative for rural high school students to attend college attendance. Opportunities for future research in college access utilizing this narrative approach are also outlined. Keywords: college access, college-going, rural, narrative, social change organizing Antimicrobial light-curable polymeric composites including Silver(I) cyanoximates Snow Popis, Chemistry Oral Presentation Faculty Advisor: Dr. Nikolay Gerasimchuk The reaction between AgNO3 and ML (M = K+, Na+; L = anion of the deprotonated cyanoxime – 39 of which are known, but only 12 form light-stable silver(I) complexes and shown in Figure 1) at room temperature in aqueous solutions leads to sparingly soluble, colored AgL in highyield. Synthesized silver(I) compounds demonstrate a very significant stability towards visible light and pronounced antimicrobial activity. Carried out microbiological studies suggested their use as antimicrobial additives to light-curable acrylate polymeric glues, fillers and adhesives used during the introduction of indwelling medical devices. The chemical and biological aspects of application Ag(I) cyanoximes-based coordination polymers are discussed. 53 Perceptions of Greene County Therapists Regarding the Validity of Play Therapy Julie Posey, Social Work Poster Session Faculty Advisor: Dr. Michele Day Play therapy is an evidenced-based intervention implemented with children based upon their developmental capabilities. A descriptive, quantitative research study was conducted to examine Greene County therapists’ perceptions about the validity of play therapy. Forty-four licensed therapists and counselors specialized in any area of the helping profession were surveyed. The self-designed online survey gathered data on demographic information, the definition of play therapy being used for review, and questions related to evaluating the participants’ perceptions of play therapy. Of the 42 participants who rated their perception on a Likert scale to the question, “Play therapy is a valid therapeutic treatment modality,” 84.1% selected “Agree” or “Strongly Agree.” A moderately strong positive correlation was found (r(33) = .338, p < .05), indicating a significant relationship between a participant’s knowledge of play therapy and his/her opinion on the number of play therapy sessions needed for effective treatment in children. Another moderately strong positive correlation was found (r(40) = .404, p < .01), indicating a significant relationship between a participant’s perception of play therapy and his/her knowledge of play therapy. 57.1% (N = 24) showed an interest in attending trainings and/or reading information about play therapy. The Influences of Music in the Art Classroom and the Effects on Pre-Adolescents Art Performance Jennifer Roller, Teaching Oral Presentation Faculty Advisor: Dr. Eric C. Sheffield The purpose of this action research study was to investigate the influences of music in the art classroom and the effects it has on middle school students' art performance. Research was conducted at a middle school in Southwest Missouri among a class of 16 Art II students. Data was collected through reflective journal entries from the perspective of the teacher and the student. Interviews with four students were also conducted to note the students' experiences with the music and how it affected them while working. Both sets of data were analyzed via an open thematic coding process. Results indicate that playing music in the art classroom was a positive influence on behavior and on performance. When the students had a connection with a specific genre, it allowed the student to become more focused which lead to higher productivity. 54 Enhanced Electrogenerated Chemiluminescence of Ru(by)32+/TPrA (bpy = 2,2'bipyridine, TPrA = tri-n-propylamine) Using Melatonin Sarah Roughton, Chemistry Poster Session Faculty Advisor: Dr. Mark M. Richter Melatonin (MLT) is a pineal hormone known for its role in numerous physiological processes such as metabolism, reproduction, and circadian sleep-wake cycles. Although several methods to detect MLT have been developed, the electrogenerated chemiluminescence (ECL) has not been reported. ECL involves the electrochemical generation (i.e., the addition or removal of electrons using voltage at an electrode) of chemical species that react to emit light. This light emission can then be used to either detect a specific species, such as MLT, or be used to characterize the nature of the chemical species, or both. Melatonin displays weak ECL when no other light emitting compound is in solution. However, micromolar concentrations of MLT result in up to 3fold enhancement of the commercially important Ru(bpy)32+/TPrA ECL reaction sequence ((bpy = 2,2’-bipyridine; TPra = tri-n-propylamine) with Ru(bpy)32+ being a very efficient light emitter. Detailed spectroscopic and electrochemical studies indicate that the mechanism involves oxygen scavenging by MLT oxidation products. MLT oxidation products are those formed when a voltage is applied to an electrode in solution with the subsequent removal of electrons from MLT and other species. The scavenging of oxygen prevents the quenching of the Ru(bpy)32+ light emission by dissolved oxygen in solution. Bullying: Psychiatric Sequelae and Response to Theatrical Intervention Hannah Rowsey, Psychology Oral Presentation Faculty Advisor: Timothy K Daugherty, Carol J Maples We proposed students in the arts are at increased risk for victimization, being bullied increases risk for psychiatric symptoms, and bullied students would be responsive to an interactive theater workshop. Ninety-two students (74% female; mean age = 16.3), identified for artistic talent, completed protocols on the first and last days of a 3-week arts academy. Between administrations, students participated in an interactive theater program offering chances to build problem-solving skills. Protocols included the Olweus Bully/Victim Questionnaire (Olweus, 1996), an adapted version of the DSM-5 cross-cutting psychiatric symptom measure (APA, 2013), and measures of self-efficacy and outcome expectancy. A high percentage of artistic students reported being bullied in the past year (54%). Bullied students reported significantly more psychiatric symptoms than non-bullied students (?=.835, F(8, 83)=2.055, p=.05). The bullied group showed significant enhancements in self-efficacy (t(49)=2.30, p=.013) and outcome expectancy (t(49)=2.04, p=.024) after the workshop. Results suggest students in the arts may have increased risk for victimization and bullied students may be responsive to interventions building problem-solving skills. Results are consistent with potential efficacy of interactive theater interventions in bullying. 55 The Effect of Sex and Population on the Response of Paedomorphic Oklahoma Salamanders to Predatory Threat Lauren Rudolph, Biology Oral Presentation Faculty Advisor: Alicia Mathis The threat-sensitive predator avoidance hypothesis states that prey animals vary the intensity of antipredator behavior relative to the level of threat posed. As a result, the ability to accurately assess the level of risk should be adaptive. Chemical cues have been found to be a primary mode of predator detection for aquatic amphibians. I tested whether paedomorphic Oklahoma salamanders (Eurycea tynerensis) can distinguish between different types of predatory threats based on chemical cues alone, and whether responses differ based on population and sex. Salamanders did not respond differently to the two threat treatments; however, in general, males decreased and females increased latency to move when exposed to threatening stimuli in comparison to the control. Additionally, the two populations showed a difference in the tendency of individuals to swim to the surface in the presence and absence of threat. These results indicate that male and female E. tynerensis, as well as spatially segregated populations, experience different selection pressures that result in alternate antipredator strategies. Inter-Rater Reliability of Perceptual Stuttering Severity Using Real-Time Perceptual Tracking Software Kelsey Sack, Communication Sciences and Disorders Co-Presenter: Stacey Serowitz Poster Session Faculty Advisor: Dr. Klaas Bakker The purpose of the present study was to establish the degree of inter-rater reliability across two methods of perceptual rating software that measured stuttering severity continuously in realtime.The participants consisted of six female first and second-year speech-language pathology graduate students at Missouri State University.They were randomly assigned to one of two groups (i.e. mouse-wheel scroll method and mouse hovering method).All participants listened to the same ten speech samples and rated their perception of stuttering severity using their assigned method of software.The mouse-wheel scroll method utilized a Likert-type scale raging from 1 (not at all severe) to 7 (very severe).The mouse hovering method utilized a visual analog scale ranging from 1 (not at all severe) to 100 (very severe).Intercorrelations were calculated between the participants of each of group. Overall, mean ratings of the participants in the mouse-wheel scroll group indicated a strong, positive relationship.Results from the analysis of data collected using the mouse hovering method did not indicate a consistent presence of inter-rater reliability.Future research could further investigate inter-reliability between the methods,as well as,compare ratings using traditional methods to ratings using real-time perceptual tracking methods. 56 Interaction Study of Vps1 with GARP Vps51 Uma Saimani, Biology Poster Session Faculty Advisor: Dr. Kyoungtae Kim Vacuolar Protein Sorting (Vps1), a yeast homolog to human dynamin, plays an important role in material transport called "recycling", from endosome towards Golgi. Vps1 consists of three domains, N -terminal GTPase domain, a middle domain and a C-terminal GED domain. Recent experiments have shown that Vps1 interacts with Vps51, which is a part of the GARP complex. Vps51 serves as a linker that connects the t-SNARE Tlg1 at the Golgi membrane to GARP proteins at endosomal membranes. However, the significance of the interaction of Vps1 with Vps51 for the cell cycling and the afterward fusion event of endosome-derived vesicle with the Golgi is unknown. My hypothesis is that domains of Vps1 interact with Vps51 and vice versa. To test this, I will use a two-hybrid system that will help characterize the protein interaction. Interaction was observed after two-hybrid assay, so the next step will be to assess this interaction, in-vitro. This will be done by Co-Immuno precipitation, where anti-bodies will be used to precipitate the complex and a western blot will be used to detect it. Proteins that function together must colocalize on the sub-cellular site and here we can prove it by tagging the proteins with fluors and visualizing using microscopy. I expect that results obtained will help understanding of inner cell trafficking pathways. The Effects of Differentiated Instruction on Math Achievement Kimberly Sartin, Elementary Education Poster Session Faculty Advisor: Dr. Cynthia Hail This casual comparative study was completed with 39 third grade students from a Southwestern elementary school in Missouri. It began in January 2015 and the data collection was completed in March 2015. The purpose of this study was to determine if there was a significant difference in the math achievement for third graders who routinely studied math through differentiated experiences and those who did not. The data consisted of pretests and posttest scores from two fraction unit. The project was conducted to determine if differentiated instruction helped improve students’ understanding of math concepts, achieve proficient or higher scores on assessments, and eliminate re-teaching of the subject matter. The results showed a significant difference in math achievement for third graders through differentiated experiences vs. those who had none. 57 Holding On: Juxtaposition of Saudi Arabian and Egyptian Policy Choices Following the Arab Spring Johnathan Saunders, Public Administration Oral Presentation Faculty Advisor: Dr. Melissa Maier The Middle East and North Africa (MENA) is experiencing a state of turmoil from the aftermath of the Arab Spring. While some nations such as Tunisia have gained additional liberties, others like Syria have experienced Civil War. This paper focuses on broader policy choices of two MENA nations: Saudi Arabia and Egypt. Both nations have strategic partnerships with the United States and are important for stability in the region as the Islamic State causes discord. Despite administrative hurdles, both nations have engaged in some level of democratic reform. Regardless of liberal overtures, how both nations handle degrees of reform remain strikingly different. Juxtaposition of Saudi Arabian and Egyptian policy choices aids in understanding some of the many moving pieces in a tumultuous region. A Forgotten Population: Work-Life Balance in Undergraduate College Students Amy Schmidt, Communication Oral Presentation Faculty Advisor: Isabelle Bauman Research has shown that adults in the workplace, along with business executives and organizational leaders face issues when balancing work and non-work domains of their life. However, with the ever-increasing cost of college, more college students are being forced to work while they are also enrolled in college classes. It is important for students to understand how they balance work and non-work aspects of their own lives in order to create a productive environment. Prior research shows that both older men and women have struggled with work-life balance. In light of this observation, it could be said that if the issue is studied closer to the beginning of the problem, then maybe less struggle with work life balance will exist in the future. The quantitative portion of the proposed study includes surveys, based on work-life balance and Perceived Stress Scales. The results will be able to show whether or not there is a relationship between role balance, resources versus demands, perceptions of work-life balance and stress in undergraduate students. Focus groups will be conducted in order to more fully understand how undergraduates perceive work-life balance. The results could potentially ensure more effective work habits and time management skills in undergraduate careers and ultimately, life after graduation. 58 A Mixed Method Research Study of Nutritional Literacy in Adults Who Are Living In Poverty Andrea Simkins, Social Work Poster Session Faculty Advisor: Bev Long The purpose of this study was to examine nutritional literacy in adults who are low income. This research was intended to increase nutritional literacy among low income adults through education. A self-designed pretest and posttest was given to participants at a food pantry located in Springfield Missouri. The pretest and posttest was designed to fit the nutrition class that was being taught by a Family Nutrition Educator. Participants answered questions regarding general nutritional information and rated their current daily habits with how often they ate fruit and vegetables, and read nutritional labels. Results found that engaging this population about nutritional literacy is a challenge. Additional research needs to be done on how to engage low income adults so they realize the importance of nutritional literacy and how it affects their overall quality of life. Nesting Success and Parental Behavior of the Prothonotary Warbler (Protonotaria Citrea) In Southwestern Missouri Kathryn Siverly, Biology Poster Session Faculty Advisor: Dr. Janice Greene In summer 2014, I studied the nesting success and behavior of Prothonotary Warblers in southwestern Missouri along the James River. Data were collected on clutch and brood sizes, the number of young fledged, parental care, and how frequently males sang during the breeding period. Three pairs were observed, occupying 8% of the nest boxes. Five clutches were laid, and of the 25 eggs, 24 hatched, and at least 17 young fledged. First clutches were larger than second clutches, and one pair did not attempt a second clutch. Observations suggest females contribute more care to the offspring than do males, particularly toward the end of the nestling stage. Establishing a Trace Metal Content Database of Cave Sediments of the Midcontinent U.S.A Matthew Smith, Geospatial Sciences in Geography and Geology Poster Session Faculty Advisor: Dr. Doug Gouzie The midcontinent of the United States has thousands of documented caves. Theses caves represent reservoirs of geologic information stored in speleothems and cave sediments. Recent work conducted by Doughty and Johnson (2012) has suggested that trace metal content of caves can vary based on urban or rural location. However, there is no known baseline or reference database for trace metals of midcontinent caves. This study is planned to establish a reference database of trace metals in cave sediments across the midcontinent. In order to develop this baseline, sediments will be analyzed for an anticipated suite of metals: As, Cd, Cu, Fe, Hg, Mn, Ni, Zn, Pb, and S. 59 The Affects of a Child with Hearing Loss on the Parent Alexandria Smith, Communication Sciences and Disorders Poster Session Faculty Advisor: Dr. White Being deaf does not just mean you cannot hear sound; there is a much larger picture than that. Deafness also does not just affect the individual who has a hearing loss; it affects the individuals who raise the child, the family-brothers and sisters, and the extend family. A large portion of children who are born deaf are born to parents who have normal hearing. Within this paper, it explains that these parents’ are left in the dark when they are first informed of their child’s hearing loss. Some of these wants reach out to professionals for help but they are at a cross roads of who should they ask and how do they deal with the news that their newborn child is not like them. Ideally, a universal tool needs to be created so the parents can go to one safe place and gain all the knowledge they need to prepare themselves to raise a child who cannot hear. Along with these facts, are resources such as professionals who they can contact to gain further explanation. This paper sets the stages for such a tool to be created by providing information on what should be on the tool and why these things are important for the parents to know them. Family Conflict in Childhood: A Common Theme among Helping Professionals? Tory Spurgin, Social Work Poster Session Faculty Advisor: Dr. Michele Day Helping professionals (n=59) were surveyed using a self-made tool in order to understand the dynamics of their families of origin, and to see if there was a relationship between dysfunctional family patterns and professionals’ future career choices. The survey examined emotional support, bonding, and personal behaviors in families, focusing specifically on: quality of relationships, patterns of domestic violence, substance abuse, verbal abuse, and emotional abuse. The results of the study indicate that there does appear to be a strong relationship between dysfunctional family patterns with the family of origin of certain careers that are classified as helping professions; people working within the fields of mental health and substance abuse. Conversely, the study also showed that there appears to be no correlation among dysfunctional family patterns within the family of origins of teachers; in fact they appear to have the perception that they came from very successful family backgrounds. Findings from this study indicate a need for further exploration into the family backgrounds and motivating factors for career choices of members of the helping professions. 60 Sirt2 & Sirt3 in Cancer & Aging and Characterization of Their Homologs Thd13, 15, & 16 in Tetrahymena Thermophila Micheala Steinmetz, Cell and Molecular Biology Poster Session Faculty Advisor: Dr. Joshua J Smith Histone deacetylases are proteins that remove acetyl groups from histones causing the development of compacted heterochromatin. Recently, a type of NAD+-dependent deacetylases known as sirtuins has been found to be associated with many roles within the cell. In humans there are seven known sirtuins (SIRT1-7). Sirt2 localizes to the nucleus and cytoplasm and is involved in several functions including cell-cycle control, while Sirt3 localizes in the mitochondria and plays a role in the regulation of mitochondrial proteins and reactive oxygen species. Both of these sirtuins have been linked to aging and cancer. In Tetrahymena thermophila several homologs of the SIRT2 and SIRT3 genes exist including THD13, THD14, THD15, and THD16 as identified through bioinformatics. The aim of this project is to further elucidate the contribution of Thd13, Thd15, and Thd16 in DNA repair mechanisms, particularly their involvement in the onset of cancer and age related disease. Expression of the THD13 gene displayed a significant change following exposure to MMS and fluorescent imaging confirmed mitochondrial localization. Bioinformatics and literature review illustrate the roles of Sirt2 and Sirt3 in repair, genome stability, and disease and further research on these Tetrahymena thermophila homologs may elucidate the roles that these enzyme Evaluation of Tonabersat, PRX201260, & Topiramate in an In Vivo Model of Chronic Migraine Characterized by Prolonged Trigeminal Nociceptor Activation & Central Sensitization Shannon Stiles, Biology Poster Session Faculty Advisor: Paul Durham Approximately 2% of the US population is affected by chronic migraine (CM). The trigeminal system, which is implicated in migraine pathology, is composed of peripheral primary trigeminal ganglion neurons that provide sensory innervation of the head and face and second order neurons in the spinal trigeminal nucleus (STN). The goal of this study was to evaluate anti-migraine drugs for their ability to inhibit ongoing peripheral and central sensitization of trigeminal nociceptors. An in vivo rat model was used to determine if the novel drugs Tonabersat and PRX201260, or commercially available anti-migraine drug Topiramate (Topamax) could inhibit nocifensive responses mediated by trigeminal neurons. In addition, the trigeminal ganglion and STN were evaluated on a molecular level to determine if the drugs could inhibit expression of a signaling protein implicated in peripheral and central sensitization. Our results indicate that Tonabersat and PRX201260 significantly inhibited nocifensive responses and decreased expression of protein kinase A (PKA) in the trigeminal ganglion and STN. In contrast, Topiramate did not decrease PKA expression and had no effect on nocifensive responses. Based on these results, we conclude that Tonabersat and PRX201260 are drugs that may be beneficial in the treatment of CM. 61 Synthesis, Characterization and Photocatalytic Activity of Zinc Oxide-Copper Oxide Nanocomposite Mohammad Fuad Nur Taufique, Physics Oral Presentation Faculty Advisor: Dr. Kartik Ghosh Zinc oxide, cooper oxide semiconductor nanostructures have tremendous potential in optoelectrical application and energy technology. Here, we report structural and optical characteristics of ZnO-CuO nano mixture synthesized by hydrothermal process from single stock solution. Reaction temperature was varied from 200 C to 50 C at constant pH of 13.0.X-ray diffraction, Raman spectroscopy, photoluminescence spectroscopy, scanning electron microscopy, and energy dispersive X-ray spectroscopy were employed to characterize these exclusive nano mixture. Rietveld analysis of XRD data confirm the phase mixture nano structure of ZnO-CuO with different ratios of ZnO and CuO . From SEM it is proved that the nano mixtures are nanorods, nano ellipsoide and nano needle type structure depending on the temperature. Raman spectra of nano mixture consists of optical vibrational mode of ZnO and CuO,. The unique photoluminescence spectra has peaks at 400 nm, 534 nm, 580 nm, 620 nm and 763 nm which confirm that the nano mixture can absorb in the solar visible region. This unique synthesis process can be beneficial for phocatalytic activity and fabricating nanoscale devices used for optoelectronic applications. Diagnostic Application of RNA Aptamer Nanoconjugate to Specifically Targeting Thrombin in Thrombosis Rintu Thomas, Cell and Molecular Biology Poster Session Faculty Advisor: Jianjie Wang Venous thromboembolism (VTE) is a coagulation disorder that includes both deep vein thrombosis and pulmonary embolism. Currently, computerized tomographic angiography (CTA) is the gold standard diagnostic test for VTE. However, the main disadvantages of CTA are radiation exposure, higher cost, and the possibility of contrast-induced nephrotoxicity. As a result, there is a need for development of a target specific and sensitive contrast agents for detection of VTE. Nanoparticles have emerged as promising molecular imaging agents. The main objectives of this project is to develop and test RNA aptamer-based nanoparticles that can specifically target thrombin protein in the thrombi. The binding interaction of RNA aptamerZnO nanoconjugate to thrombin is tested and verified using electromobility shift assay. Further characterization of ZnO nanoparticle such as its size distribution, zeta potential, and fluorescence parameters, are assessed using dynamic light scattering and fluorescence spectrophotometry. Peak fluorescence emission of ZnO is observed at 530 nm and the zeta potential decreased with concentration (1-0.025 mg/ml). The size of ZnO ranged between 60-120 nm at a concentration of 0.025mg/ml. These research findings establish the potential for developing nanoconjugate-based molecular contrast agents for detection of VTE. 62 Functional Connection between Yeast Dynamin and Retromer at the Endosome. Chris Trousdale, Biology Poster Session Faculty Advisor: Kyoungtae Kim Intracellular trafficking from the late endosome to Golgi in cells is termed retrograde transport, essential for recycling important macromolecules including membrane receptors. Retrograde transport is regulated by a family of proteins known as retromer: composed of 5 VPS proteins (Vps5, Vps17, Vps26, Vps29, and Vps35). Retromer acts as the coat proteins for vesicles emerging from late endosomes. Loss of retromer function has been implicated in both Parkinson’s and Alzheimer’s disease. Vps1, a yeast dynamin-like protein, plays a role in intracellular trafficking. Vps1 has been shown to localize at endocytic sites to promote pinching off of endocytic vesicles. We present data showing colocalization between Vps1 and retromer, and that Vps1 knockout cells show a decrease in retromer targeting to late endosomes, a phenotype reminiscent of human Alzheimer’s disease. In order to evaluate the functional relationship of retromer and Vps1, colocalization and interaction studies, both genetic and physical, were conducted. In addition, our physical interaction studies also link Vps1 to a yeast protein-sorting complex called ESCRT III, residing at the endosome, required for cargo selection and delivery to the vacuole. We explore this possible relationship, further expanding Vps1’s role as an intracellular trafficking mediator. Vietnamese Policy towards South China Sea Conflicts Thu Ngan Truong Thi, Global Studies Oral Presentation Faculty Advisor: Dr. Dennis V. Hickey While many consider Sino-Vietnamese relations normaliation in 1991 and effective cooperation between Vietnam and China in a significant number of fields a sign of regional peace, others doubt that the continued conflicts over the ownership of islands in South China Sea will probably provoke wars between the two states. This study examines policies Vietnam has pursued to manage its relationship with a rising China. The author will analyze how balance of power theory is proved in the case of Vietnam's China policy towards conflicts in South China Sea in two ways: internal balancing and external balancing. 63 Web Accessible Resources for Parents of a Child with a Hearing Loss Lyndsey Vaughan, Communication Sciences and Disorders Co-Presenter: Lauren Essmyer Poster Session Faculty Advisor: Letitia White It is important that a child with a hearing loss is provided with the early intervention and technology needed to be successful. There are many resources available to professionals and parents of a child with a hearing loss. Resources were compiled and a web page was created so these important resources could be easily accessible. Professionals should continue to use the Internet to share information about hearing loss. Modalities of communication, the importance of a Ling Sound Check, and assistive technology for other to access and utilize. What Works: A Look at What Types of Veteran Reintegration Preparation are Working with OIF/OEF Veterans Rejoining the Community Teerah Vaughn, Social Work Poster Session Faculty Advisor: Beverly Long The Operation Iraqi Freedom/Operation Enduring Freedom (OIF/OEF) veterans have specific circumstances surrounding their deployment and service that make them distinctly susceptible to reintegration challenges; such as the length and number of multiple deployments. This study aims to explore what factors had a positive correlation with veteran reintegration success. The sample includes OIF/OEF veterans who have served in Iraq or Afghanistan and are currently in the reintegration phase of service. The participants include those who are successfully reintegrating and those struggling to rejoin the civilian community. The veterans were recruited through veteran organizations, local National Guard, and social service locations. The sample was given a 23 question survey to measure reintegration difficulty as perceived by the veteran, as well as documenting their post deployment preparation for returning home. Data was analyzed to determine the correlation between types of preparation training and success of community reintegration as observed by the veteran. Three main factors were studied in regard to their effect on veteran reintegration; (1) the number of deployments, (2) The veteran’s perception of his preparedness, (3) and the amount/type of reintegration preparation by the veteran. 64 A Positive Classroom Environment Using Rewards Melissa Veldkamp, Elementary Education Oral Presentation Faculty Advisor: Dr. Cindy Hail The purpose of this study was to determine students' perceptions of classroom environment when using positive rewards. The study sought to determine if students knew to do the right thing and how that was impacted by positive rewards, and if there was a significant difference in behaviors when using them. The participants were from a rural school district in a kindergarten classroom with 16 boys and 2 girls. A weekly tally chart to record behaviors and an oral student survey at the end of the study period were the instruments used over a four-week period. The results of the study indicated a significant increase in positive behaviors and significant decrease in negative behaviors when rewards were implemented. Students perceived doing the right thing made them happy and rewards helped students want to do more positive behaviors. Climbing the Taxonomy Ladder with Help from the Keyword Method My Vu, Psychology Poster Session Faculty Advisor: Dr. Russell Carney Undergraduates were randomly assigned to one of four conditions: an own best method control group, and three variations of the keyword method. Students used their respective strategies to study 18 psychologists and their concepts. The variations in the keyword method were related to the “interactive image” aspect of that strategy. Dependent measures included a direct matching test (i.e., match psychologists with their concepts), as well as two tests that involved higher-level learning (i.e., via Bloom’s Taxonomy). Statistically, only one significant difference emerged (between group A and the control group) – in part, at least, due to limited sample size. Descriptively, all mnemonic conditions outperformed the own best method (control) group on both matching and higher-order learning measures. Roles and Benefits of Pediatric Palliative Care in Missouri Jessica Walker , Social Work Poster Session Faculty Advisor: Beverly Long This study investigated pediatric palliative care programs in children's hospitals in Missouri. The specific objectives of this study were to gain an understanding of pediatric palliative care services offered in Missouri, gain a clear understanding of the type of professionals included on a palliative care team and the parameters of their different roles. An additional objective was to determine how effective professionals believe pediatric palliative care is at increasing quality of life and wellbeing in children and their families. Once interested hospitals were determined face to face panel interviews were scheduled and conducted. Interviews were recorded and then transcribed. Results indicated both hospitals have similar programs, in terms of the roles for the team and team members. Also indicated is both programs believe that their program provides benefits for the patients and families that lead to higher quality of life. While specific data is not available regarding patients living longer with an increased quality of life; anecdotal stories provide a sense that pediatric palliative care does attribute to patients living well, longer. 65 A Quantitative Study of the Co-Occurrence between Sexual Assault, Domestic Violence & Substance Use Brittney Walker, Social Work Poster Session Faculty Advisor: Bev Long This study investigated the co-occurrence of sexual assault and substance abuse in victims of domestic violence residing in a shelter for battered women. The study was done to see if there are a statistically significant percentage of survivors of domestic violence who have also been sexually assaulted, as well as to find out if the use of drugs or alcohol was present at the time of the assault. Confidential surveys were given to all new clients entering the shelter with an informed consent document. Surveys were completed by the client and sealed in an envelope to protect the client’s identity. The results of the surveys showed that 1 in 3 clients were sexually assaulted and 3 out of 4 women reported the presence of drugs or alcohol be used by one or more parties involved in the assault. The results show that clients in the shelter could benefit from specialized case management to address these specific issues. A Qualitative Study of International Adoptees’ First Meeting with Adoptive Parents and Traveling to the U.S. Lin Wang, Social Work Poster Session Faculty Advisor: Dr. Michele Day This study is designed to explore the first transitional phase of international adoption when the adoptees first meet their adoptive parents and travel to the United States. To gather and compare different perspectives from the parent and the adoptee, the study used a sample of 8 participants, four parents and four adult adoptees from four different families that were formed by international adoption in the United States. Semi-structured interviews were conducted to gather narrative data. Researcher used a self-designed questionnaire to assist the interview. A qualitative method was used, and data analysis was case-oriented. Some major themes that were drawn out of the data fell into the following clusters: cultural differences, bonding, and different perspectives from the adoptee and the parent. Verbal and nonverbal languages, dietary and living habits were addressed as major cultural differences. Shared activities, pre-meeting connections and gift-giving, and need for space are common themes regarding bonding. Parents and adoptees expressed different views on emotional experience at the first meeting, sibling interactions, and leaving experiences. The results of the study provided practical implications for clinicians and social workers to address and process potential issues arising at the initial stage of adoption. 66 Neighborhood Activity Levels and Perceptions of Life Satisfaction Jennifer Wetz, Social Work Poster Session Faculty Advisor: Dr. Michelle Day This study examined neighborhood cohesion as one component of life satisfaction among residents in a small Midwest Community. Studies show one component of life satisfaction is having a sense of cohesion within the community (Cheung& Leung, 2013). Studies also show being active within one’s community leads to a higher sense of community cohesion. However, there is little literature examining whether neighborhood activity level affects perceptions of neighborhood cohesion among next door neighbors within a neighborhood. Consequently, this study examined two neighborhoods with differing levels of neighborhood cohesion to determine whether activity level would affect perceptions of neighborhood cohesion as one component of life satisfaction. Neighborhood cohesion was conceptualized through a ten question Likert scale survey designed by the researcher with three subscales of neighborhood cohesion: safety, trust, and integration. Each of the three subscales of neighborhood cohesion as well as the survey overall were then compared using t-tests. Preliminary results of this study found no statistically significant results between neighborhood activity level and perceptions of neighborhood cohesion between next door neighbors. Investigation into the Genetic Basis of Leaf Shape in Grapes Brigette Williams, Plant Science Oral Presentation Faculty Advisor: Dr. Chin-Feng Hwang Leaf shape is a distinguishing and diverse taxonomic characteristic in grape (Vitis spp.). Leaves are a reliable indicator for species and cultivar identification, as well as providing information about plant function as it adapts to its environment. However, little is known about the genetic basis of leaf shape anatomy in grapes. In this project, phenotypic analysis using morphometrics, and genotypic analysis using single-nucleotide polymorphism (SNP) markers have been combined to better define the genetic basis of grape leaf shape. Our mapping population consists of parents, V. aestivalis ‘Norton’ and V. vinifera ‘Cabernet Sauvignon’, and 182 F1 progeny, at MSU Fruit Experiment Station. For phenotyping, we have identified important leaf shape characteristics (n=17) based on the venation pattern, lobes, and sinuses of each leaf. Morphometric analysis will be completed to quantify leaf shape variation. Approximately 43,320 SNP markers generated by genotyping-by-sequencing (GBS) have been identified in this population. Statistical analysis will be performed using a General Procrustes Analysis (GPA) to produce trait measurements in the form of Principal Component (PC) scores. Correlation analysis using genotyping and phenotyping data will be calculated to identify quantitative trait loci (QTLs) responsible for leaf shape. 67 The Use of CW-FIT in an Elementary Resource Room for Students with Autism Erin Wilson, Special Education Poster Session Faculty Advisor: Dr. Linda Garrison-Kane The use of Classwide Function-based Intervention Teams (CW-FIT), a behavioral classroom management program (Wills et al., 2010) was implemented in an elementary resource room to increase the on-task behaviors of students diagnosed with autism. A single-subject, ABAB withdrawal design was used to assess the components of CW-FIT, the effect of teacher praise statements and the students' academic progress during small group reading. The targeted students included two male students diagnosed with autism and one male student diagnosed with emotional disturbance. The students' on-task behaviors increased across all three participants to an average of 89.5%, 81%, and 86% and the frequency of teacher praise statements increase to an average of 11 praise statements per small group session during intervention phase. Distribution and Dispersal of In-Channel Mining Sediment in the Big River, St. Francois County, Missouri Jennifer Witt, Geospatial Sciences in Geography and Geology Poster Session Faculty Advisor: Dr. Robert Pavlowsky Historic mining activity in St. Francois and Washington counties, Missouri resulted in largescale channel sediment contamination in the Big River. Mining chat was created as a waste product, stored near mill sites, and released to the Big River by erosion and slope failure until remediation was complete in 2012. Previous studies have evaluated contaminated fine-grained sediment (< 2 mm) contributions, but environmental effects of the chat sediment in the 2-16 mm size range have not been fully evaluated. Earlier research shows chat can contain residual lead concentrations greater than 5,000 ppm and can constitute over 50% of the bulk channel sediment below mining source points in the Big River. This study evaluates the relative contribution and spatial distribution of chat in present-day channel sediments along a 70 km segment of the Big River, from Leadwood to Washington State Park, Missouri. Over 172 samples were collected every 400 meters from shallow pits in channel bars, sieved, and sorted. Preliminary results for the 4-6 mm fraction show highest chat percentages >50% near the Desloge Pile and along a 10 km river segment from Flat River Creek to Terre Bleu Creek. The chip percentage averages 18% (Leadwood to Desloge pile and Turkey Creek to Hwy E) and 36% (Desloge-Turkey Creek below Bonne Terre). 68 Autism and the Impact on Siblings Felicia Wyman, Social Work Poster Session Faculty Advisor: Professor Beverly Long The purpose of this study is to examine autism spectrum disorder and the impact it has on siblings. This study will review the positive and negative aspects that having a sibling with autism has on the other children in the family. The researcher hopes to empower, share experiences, and provide advice for families. The researcher interviewed eight participants; four from a parental perspective and four from a sibling perspective. A self-designed instrument was used to ask a series of seven questions. Just as no two people with autism are alike, no two siblings are alike in how they adapt to their family situation. The results of the research presented eight different perspectives families often face when having a child or sibling with autism. The stories of these individuals closely related to the research found by the researcher. Although it has been proven to be difficult, these family's stories show no one is alone in this journey. Many resources are available for education and support. Analysis of Young Children's Mathematical Logics during Jigsaw Puzzle Games Jishan Yan, Early Childhood and Family Development Oral Presentation Faculty Advisor: Joanna Cemore Brigden Early childhood education covers a wide range of contents in order to promote young children’s physical, cognitive, emotional and social development in a well-balanced way. Early mathematics education is an important part of early childhood education but it is not emphasized as much as literacy or physical education in the practice of preschool classrooms. Based on this problem, the study was designed to explore mathematical thinking of young children during their puzzle play. A case study was conducted observing three preschool children for 5 weeks and the detailed process of their puzzle play was recorded. Four main mathematical logics were revealed during the participants’ puzzle play including the skills of classification, identification, structural recognition and connection. This result explains that three participants already have some mathematical skills that they utilize during hands-on activities as preschoolers. Understanding the specific skills preschool children demonstrated can be useful for parents and teachers who want to explore mathematical concepts with young children. 69
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