Social and Behavioral Sciences Commons^™

Effects Of Gender And Ethnicity On Stem Self-Competencies In Classroom Interactions, Baudelio Abrica

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Well established is a connection between gender stereotypes and children’s STEM perceptions. STEM self-concept, for example, is consistently identified as stronger for boys than girls (Cvencek et. et al 2011). While research has documented differences in STEM self-competencies between adolescent boys and girls (Miller et. al 2018), there remains much to be learned about the classroom conditions that may explain how children understand stereotypes and act on that understanding in their interactions with other children. This research examined how informal classroom activities reveal both racial and gendered stereotypical preference patterns and how those patterns relate to students’ self-competencies. Moving beyond …

The Impact Of Saturated Thickness To Protect Farmers From Severe Drought In High Plains Aquifer, Olivier Tuyizere, Taro Mieno Phd

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The High Plains Aquifer comprises eight states of Nebraska, Oklahoma, Texas, New Mexico, Wyoming, Colorado, South Dakota with an area of 175,000 square miles. High Plains Aquifer (HPA) has been the primary source of water supply for irrigation in this region. Groundwater depletion varies across the region of the aquifer due to differences in surface water interaction with groundwater, water recharge, precipitation temperature and hydrological characteristics of the aquifer. With the uncertainty in the future of climate, we expect extreme climatic events such as drought. The drought is associated with dry and hot weather in which irrigation plays a vital …

Interactive Effect Of Maternal Activation And Disc-1 Knockout On Pup Preference Of Postpartum Rats, Barbara Bueno

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The main purpose of the study was to find a three-way interaction between genotype, treatment and interacted subjects. Interestingly, and not expected, the KO*MIA rats spent more time with the pups compared to time spent with the male rat. This unexpected results from this study are evidence that there is a complex spectrum of behavioral symptoms due to genetics, environment and their interactive effect (Schwartzer et aI., 2013). For that reason, the interaction between genetics (DISCI) and environment (MIA) might be more complex than what is believed.

Impact Of Saturated Thickness To Protect Farmers From Drought In High Plains Aquifer, Olivier Tuyizere, Taro Mieno

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●The High Plains aquifer is the primary source of water supply for irrigating major crops in the region including corn and soybeans ●Climate change is expected to reduce groundwater availability in High Plains Aquifer and increase extreme climatic events such as droughts. ●Aquifer depletion leads to lower well yields, which in turn diminish the effectiveness of irrigation against drought.

●Estimate the effect of saturated thickness to protect irrigated corn and soybeans production against severe drought in the High Plains Aquifer. ●Calculate the impact of aquifer depletion on farmers’ ability to protect against severe droughts based on the regression results.

No Association Between An Oxytocin Receptor Genetic Variant And Depressive Symptoms, Rachel Sisley, Grace Sullivan, Scott Stoltenberg Ph. D.

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• Depression has the greatest impact on daily functioning capability of all diseases and adversely effects individuals globally (Flint & Kendler, 2014). • Human capital value of these losses has been about $40 billion dollars annually (Kessler, 2012). • Analysis of the genetic and biological systems associated with depressive symptoms, such as the oxytocin system, could lead to identifying risk variants and possible treatment development. • Genetic Variation in OXTR is associated with a variation in depressive symptoms including low selfesteem, pessimism, and low self-efficacy, etc. (Conner et al., 2018). • The A allele of the SNP rs53576 is considered …

How Moral Foundations And Traditional Sex Ideologies Influence Attitudes On Bystander Intervention Among College Students, Bailey Lytle, Kyle Bizal, Haley Hansmeier, Taylor Brumbaugh, Joshua Magee, Julia Sullivan, Shaina Kumar, Sarah Gervais, David Dilillo

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Many researchers highlight the need for bystander prevention programs on college campuses to mitigate the risk of sexual assault among college students (Caver, 2013).

However, Hoxmeier, O’Connor, and McMahon (2020) found that college students often hold different attitudes towards bystander intervention based on adherence to traditional gender roles.

Other researchers have found that those who do intervene tend to be higher in moral values such as altruism and social responsibility (Moisuc, Brauer, Fonseca, Chaurand, & Greitemeyer, 2018).

To date, there is little known about the specific link between traditional sex roles and moral values as they relate to bystander attitudes, …

Individual Attitudes And Perceived Efficacy Toward Bystander Intervention Among Childhood Trauma Survivors, Haley Hansmeier, Taylor Brumbaugh, Bailey Lytle, Kyle Bizal, Adisson Ams, Daniel Stephens, Shaina Kumar, Sarah Gervais, David Dilillo

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◉ Childhood abuse and neglect are related to a number of negative outcomes in adulthood, including increased risk for mental health disorders and additional traumatic experiences, poor self-efficacy, and difficulties with interpersonal relationships (Brietzke et al., 2012; Dube et al., 2003; Sachs-Ericsson, Medley, Kendall-Tackett, & Taylor, 2011).

◉ Women who have experienced childhood sexual abuse in particular are at greater risk for lower levels of self-efficacy in adulthood (Diehl & Prout, 2002).

◉ Because sexual abuse survivors experience low self-efficacy, they might feel less confident with regard to engaging in bystander intervention, even though they want to prevent another victim …

Hypergender Ideology And Social Norms Influence Attitudes Towards Bystander Intervention, Taylor Brumbaugh, Haley Hansmeier, Kyle Bizal, Bailey Lytle, Anna Bartholet, Mia Lambertsen, Shaina Kumar, David Dilillo, Sarah Gervais

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• Bystander intervention can help prevent future cases of sexual assault that might otherwise go unreported without help to the victim and without justice against the perpetrator.

• However, according to Burn (2009) and Planty (2002), a bystander witnesses a third of all sexual assaults yet only intervenes a third of the time.

• Little is known about factors that may ultimately influence attitudes toward bystander intervention, but emerging evidence indicates that hypergender ideology and strong adherence to social norms may lead to a lesser likelihood of bystander intervention.

• For example, hypermasculinity has been linked to approval of sexual …

Interactions Between Need For Cognition And Ambivalent Sexism In Jurors’ Perceptions Of Expert Credibility, Trina Iyamuremye Uwineza, Morgan Hurtz, Laurel Westerman, Erika Boohar, Kaela Meyer, Halleigh Kelchen, Sarah Eagan, Sarah Gervais

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The current study examined interactions between Need for Cognition scores (NCS) and Ambivalent Sexism scores (ASI; Hostile (HS) and Benevolent sexism (BS)) on perceptions of expert witness credibility. Participants (N = 467) with ages that ranged from 19–70 years (M=26.35, SD=9.20) completed the Need for Cognition Scale (Cacioppo & Petty, 1982), Ambivalent Sexism Inventory (Glick & Fiske, 1996), and Witness Credibility Scale (Brodsky, Griffin, & Cramer, 2010), and viewed a female expert witness providing scientific testimony in a civil trial. We hypothesized that 1) men who were low on need for cognition and high on benevolent …

Examining The Influence Of Childhood Trauma On College Alcohol Use And Mental Health: A Comparison Between United States And Philippines, Irenea Soetjoadi, Jessie Tibbs, Antover Tuliao, Dennis Mcchargue

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College students who have experienced trauma might use alcohol as a way to escape from their problems as drinking is a common way to forget the problems and create feelings of relaxation. Though the existing research has found that childhood trauma negatively impacts future alcohol use in many individuals, the specific patterns of these relationships across different cultures are not well understood. In this study, we investigate how these relationships vary across United States and Philippines. We hypothesized that college students who experience childhood trauma will report more mental health symptoms and greater alcohol consumption. Furthermore, we tested the ability …

Barriers To Sexual Assault Bystander Intervention: Predicting Bystander Behavior, Attitudes, And Efficacy Across Sex, Kyle Bizal, Lytle Bailey, Taylor Brumbaugh, Haley Hansmeier, Hannah Carlson, Elizabeth Otto, Shaina Kumar, Sarah Gervais, David Dilillo

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• In a survey of college students, over 90% reported having witnessed a risky sexual event, while only 50% said they intervened (Witte et al., 2017).

• The classic bystander intervention model describes five steps to successful intervention: notice the event, interpret the event as an emergency that requires assistance, accept responsibility for intervening, know how to intervene, and implement the intervention (Jenkins & Nickerson, 2017).

• In contrast to successful intervention, little research has been done to examine the extent in which certain barriers prevent bystander intervention (Burn, 2009).

• In addition, previous research has shown that gender is …

Examining Phenotypic Structural Traits As Indicators For Reproductive Longevity Success In Sows, Lindsay Kate Peters, Melanie Dawn Trenhaile-Grannemann, Benny Edd Mote

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The objective of this study was to examine structure and body conformation traits of 494 gilts/sows as a prediction of reproductive longevity in sows. This study focused on specific traits including body length, body depth, front and rear pastern angles, knee angle, and hock angle. The primary method of data collection was based on videos. Still images were pulled from the videos when the sow was standing in a natural stance. The images were analyzed and interpreted objectively with Image J which gives the availability to measure distance and angles given known references in the images. The structural data was …

The Effect Of Self-Construal And Relationship On Psychological Motivations Of Dispute Resolution, Jared Syed Noetzel, Abigail Herzfeld, Ashley Votruba

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Culture acts as a lens that can influence many aspects of an individual’s life, such as their health perceptions, cognition, and even their preferred style of conflict resolution. We predict that an individual’s self-construal and the relationship to the conflicting party affects their psychological motivations for choosing a conflict style. Previous research suggests that the aforementioned goals can drive dispute resolution preferences. We hypothesized that participants with high interdependent self-construal would rate goals of animosity reduction and relationship restoration higher than participants low in interdependent self-constural, while participants with high independent self-construal would rate the goal of process control higher …

Media Use And Depression In College Students, Vanessa Woosley

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College offers new experiences but with that new obstacles as well. Research also shows that there has been a growing need for mental health services on college campuses. 96.5% of American households have a television and 98% of college students are on the internet which is higher than non-students. In this paper, I looked at whether or not there was a direct relationship between media consumption (old and new) and depressive symptoms (distress and general health). In addition, I examined possible mediating variables of self-esteem, life satisfaction and stress. Correlation testing and ordinary least-squares regression with multiple models were used. …

The Impact Of Social Support And The Number Of Searchers On Perceptions Of Consent Searches, Kaitlyn Wilson, Emma W. Marshall, Jennifer L. Groscup, Eve M. Brank

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Consent searches require voluntariness of consent for validity under the 4th Amendment. Social situational factors may affect perceptions of voluntariness, but their importance is minimized in court decisions about searches. Participants (N = 328) rated perceptions of a consent request in a consent search situation in which social power dynamics (i.e., number of searchers and the amount of social support) were manipulated. Social support affected perceptions of pressure to say yes to the search. Significant differences in perceptions between the third-person and first-person perspective were observed, indicating that judges may overestimate consent voluntariness. There was also a significant three-way interaction …

Scientific Testimony In A Civil Trial: An Examination Of Juror Gender And Expert Witness Credibility Factors, Erika Boohar, Kaela Meyer, Halleigh Kelchen, Trina Uwineza, Laurel Westerman, Morgan Hurtz, Sarah Eagan, Sarah Gervais

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Jurors’ perceptions of expert witness credibility are vital to the expert’s overall effectiveness as juror credibility ratings are related to sentencing recommendations (Larson, 2010). There are many factors that jurors use to evaluate expert witness credibility and some studies suggest that expert gender may be peripherally related (Sculler & Cripps, 1998); however, these results are inconsistent. The present study explored the relationship between jurors’ gender and how credible they perceive a female expert witness. It was hypothesized that the female expert witness will not be perceived as highly credible, and this effect will be larger for men. Additionally, it was …

Understanding Scientific Evidence In Court: The Moderating Role Of Gender Stereotype Threat In Verdict Decisions, Kaela Meyer, Erika Boohar, Laurel Westerman, Morgan Hurtz, Trina Uwineza, Halleigh Kelchen, Sarah Eagan, Sarah Gervais

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Scientific evidence is becoming a more prominent presence in court cases, so it is vital that jurors are able to effectively understand and interpret the scientific data. Although understanding scientific evidence is often important in a jury’s final verdict, there are a plethora of pitfalls that could undermine justice from being properly served (O'Brien et al., 2015). One example that could negatively impact a jury’s final verdict is stereotype threat, especially in women when analyzing scientific evidence. The current study examined the relationship between stereotype threat across men and women, and how it impacted understanding scientific evidence while choosing a …

Exploring Alcohol Use, Cannabis Use, And Desire To Dissociate In College Female Victims Of Sexual Violence, Gabrielle Krause, Jessie Tibbs, Antover Tuliao, Dennis Mcchargue

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Almost 20% of undergraduate women experience some type of completed sexual assault before graduating college. Experiencing a traumatic event, such as sexual assault, has been shown to increase difficulties with emotion regulation, and both PTSD symptoms and emotion regulation difficulties have been associated with marijuana-use coping motives (Bonn-Miller et al., 2011). Additionally, prior research has found that emotion dysregulation predicts alcohol involved sexual assault (AISA) in the short term, and alcohol problems increases the risk for AISA in the long term (Messman-Moore et al., 2014). This suggests a cyclical relationship in coping drinking motives. This study seeks to further examine …

The Foundations Of A Mexican American Bias Scale, Kendra Quiroz, Cynthia Willis-Esqueda

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Mexican Americans are the largest group of Latino/a/x in the US. The purpose of this study was to provide information on the current stereotypes concerning Mexican American males and females with a university student sample. A total of four hundred and four students volunteered from a large midwestern university. Participants spontaneously provided their notions of unfair advantages, unfair disadvantages, and stereotypes for Mexican American males and females. All data was collected through an online survey. The responses were provided with randomized introduction of the group to be described. In addition, items to measure essentialism were included. Results indicated that there …

Eeg Reinvestigations Of Visual Statistical Learning For Faces, Scenes, And Objects, Mei Grace Behrendt, P. Cheng Lim, Aaron T. Halvorsen, Karl Kuntzelman, Matthew R. Johnson

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The objective of this ongoing, replication study is to understand temporal and spatial patterns in our environment by using the technique of electroencephalography (EEG). Visual statistical learning (VSL) helps us to understand conditional probabilities from our environments. This concept is why we know that chairs are located under tables, not above. The goal of this study is to understand whether participants can unconsciously associate pairs of items (faces, scenes, and objects) from their short-term memory. Strong pairs become more similar to each other, as compared to weak pairs, which become less similar. In the main task, participants saw items appear …

Backlash To The European Court Of Human Rights: The Case Of Russia, Cole Kovarik, Courtney Hillebrecht

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Since the end of World War II, the international community has forged human rights accountability systems that have since become increasingly important. The good work done by these international tribunals has come under threat more and more by a process of backlash called tribunal capture, or “the politics of states and individual political leaders seeking to undermine the tribunals by working within the judicialized and legalized landscape of international human rights law” (Hillebrecht). The European Court of Human Rights (ECtHR) is no exception; since its foundation, it has been largely utilized. However, lack of compliance with its rulings remains to …

Symptom Presentation Of Sexually Abused Youth At A Child Advocacy Center: An Examination Of Parental Factors, Erika Boohar, Chelsey Wisehart, Kelsey Mccoy, David J. Hansen

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Parental involvement and support are crucial factors in child sexual abuse (CSA) survivors’ outcomes (Kilroy et al., 2014); however, non-offending parents often report increased psychosocial distress or traumatization following CSA disclosure (Plummer, 2006). The present study explored the relationship between parental factors and child symptomology following CSA. It was hypothesized that parents who report greater difficulties in their parental role will report greater internalizing and externalizing problems for sexually abused youth presenting to a treatment program at a Child Advocacy Center. Participants were 273 parents of sexually abused youth presenting to Project SAFE (Sexual Abuse Family Education) and were 23-72 …

Lincoln: A Hidden Refugee Hotspot In The United States, Rhiannon Cobb

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This case study examines refugee integration in Lincoln, Nebraska, one of the 63 identified cities who are promoting integration, improved economic mobility, and enhanced civic participation by immigrants and refugees. The United States settles more refugees than any other country and has created diasporas throughout the country. Lincoln is known for the largest Yazidi population outside of the Middle East. I use two major research strategies (1) a qualitative analysis of refugee resource centers and (2) secondary sources on refugee integration. Information and secondary sources have been collected from archives, newspapers, and published journals. This case study further examines the …

An Empirical Analysis Of Individual Events In Collegiate Forensics, Jordan Wong

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Anecdotally, it is a widely accepted notion in the United States’ collegiate competitive speech and debate community that a competitor’s strong record of competitive performance in the activity at the high school level is a powerful predictor of similar success in the activity at the collegiate level. However, no evidence has been brought to bear supporting this claim. This paper uses the universe of American Forensic Association National Individual Events Tournament results from 2013 to 2018 and links collegiate competitors to their respective high school performance data. I demonstrate evidence that high school experience does, in fact, appear to play …