Social and Behavioral Sciences Commons^™

Natural Variation In Gestational Cortisol Is Associated With Patterns Of Growth In Marmoset Monkeys (Callithrix Geoffroyi), Aaryn C. Mustoe, Andrew K. Birnie, Andrew V. Korgan, Jonathan Bruce Santo, Jeffrey French

Psychology Faculty Publications

High levels of prenatal cortisol have been previously reported to retard fetal growth. Although cortisol plays a pivotal role in prenatal maturation, heightened exposure to cortisol can result in lower body weights at birth, which have been shown to be associated with adult diseases like hypertension and cardiovascular disease. This study examines the relationship between natural variation in gestational cortisol and fetal and postnatal growth in marmoset monkeys. Urinary samples obtained during the mother’s gestation were analyzed for cortisol. Marmoset body mass index (BMI) was measured from birth through 540 days in 30- or 60-day intervals. Multi-level modeling was used …

Attention And Olfactory Consciousness, Andreas Keller

Publications and Research

Understanding the relation between attention and consciousness is an important part of our understanding of consciousness. Attention, unlike consciousness, can be systematically manipulated in psychophysical experiments and a law-like relation between attention and consciousness is waiting to be discovered. Most attempts to discover the nature of this relation are focused on a special type of attention: spatial visual attention. In this review I want to introduce another type of attention to the discussion: attention to the olfactory modality. I will first clarify the position of attention to smells in a general taxonomy of attention. I will then review the mechanisms …

Objecting Objectification: Finding The Links Between Self-Objectification, Views On Harassment, And Agreement With Traditional Sex Roles, Amy M. Bishop

Mahurin Honors College Capstone Experience/Thesis Projects

The purpose of this study is to explore the relationships between self-objectification levels, opinions on the impact of non-violent stranger sexual harassment on a personal and societal level, and agreement with traditional gender roles in college women. College women at Western Kentucky University were surveyed using the Objectified Body Consciousness Scale, the Social Roles Questionnaire, and original scales to measure views of street harassment. The hypotheses that viewing stranger harassment as both individually direct and complimentary would be positively correlated with self- objectification, and viewing it as innocuous in society were supported with correlation coefficients of r(103) = .211, p …

A Theater-Based Approach To Primary Prevention Of Sexual Behavior For Early Adolescents, Lisa D. Lieberman, Cydelle Berlin, Lori-Ann Palen, Olivia Silber Ashley

Department of Public Health Scholarship and Creative Works

Early adolescence is a crucial period for preventing teen pregnancy and sexually transmitted infections. This study evaluated STAR LO, a theater-based intervention designed to affect antecedents of sexual activity among urban early adolescents (N = 1,143). Public elementary/middle schools received the intervention or served as a wait-listed comparison group in a quasi-experimental study. Students completed pretest and posttest questionnaires. Multivariate regression models were used to examine treatment effects. Comparison students showed significantly greater increases in sexual intentions and decreases in pro-abstinence attitudes and intended age of first sex than treatment group adolescents. Comparison girls showed significantly greater increases in …

Early Childhood/Child Welfare Priority, Nancy Edick, Samantha K. Ammons, Melissa Cast-Brede, Ann Coyne, Karen Falconer Al-Hindi, Shari Hofschire, Lisa Kelly-Vance, Jay Killion, Sajda Qureshi, Bridget O. Ryalls, Peter Simi, Peter Wolcott

Foundational Documents

This is the executive summary of a white paper that describes the context, current capacity, areas of opportunity, and next steps for the UNO Early Childhood/Child Welfare Priority (ECCW). It responds to the need for comprehensive integrated systems of services designed to give all young children (birth through age eight) access to what they need in the early years to succeed in school and in life. In this context, UNO recognizes ECCW as critical to our metropolitan university mission. Further, we must come together with early childhood service providers, P-12 districts, parents, policy makers, other University of Nebraska campuses, community …

Youth Internet Safety Study (Yiss): Methodology Report., Kimberly J. Mitchell, Lisa M. Jones

Crimes Against Children Research Center

The Youth Internet Safety Surveys (YISS‐1, YISS‐2, and YISS‐3) were conducted in order to quantify and detail youth experiences with unwanted or problematic Internet experiences including sexual solicitations, harassment, and unwanted exposure to pornography on the Internet. YISS‐3 collected additional information about youth produced sexual images (YPSI) or “sexting.” The YISS‐1, YISS‐2 and YISS‐3 studies were conducted in 2000, 2005 and 2010, respectively, providing important comparative information on changes in the numbers of youth reporting unwanted or problematic Internet experiences at 5‐year intervals since 2000. This is a critical timeframe for observation given the sharp rise in the use of …

Comparison And Correlates Of Three Preference-Based Healthrelated Quality-Of-Life Measures Among Overweight And Obese Women With Urinary Incontinence, Angela Marinilli Pinto, Miriam Kupperman, Sanae Nakagawa, Eric Vittinghoff, Rena R. Wing, John W. Kusek, William H. Herman, Leslee L. Subak

Publications and Research

PURPOSE: To compare three preference-based health-related quality-of-life (HRQL) measures and examine independent correlates of HRQL among overweight and obese women with urinary incontinence (UI) enrolled in a weight loss intervention trial.

METHODS: Participants completed baseline questionnaires, which included the Health Utilities Index 3 (HUI3) and Medical Outcomes Study Short Form-36 (SF-36). The SF-36 was used to derive SF-6D and estimated Quality of Well-Being (eQWB) scores. Height, weight, medical history, incontinence measures, and level of physical activity also were assessed. The intraclass correlation coefficient (ICC) was computed, and differences in mean scores across HRQL measures were examined. Potential correlates of HUI3, …

Specific Contributions Of Ventromedial, Anterior Cingulate, And Lateral Prefrontal Cortex For Attentional Selection And Stimulus Valuation., Daniel Kaping, Martin Vinck, R Matthew Hutchison, Stefan Everling, Thilo Womelsdorf

Brain and Mind Institute Researchers' Publications

Attentional control ensures that neuronal processes prioritize the most relevant stimulus in a given environment. Controlling which stimulus is attended thus originates from neurons encoding the relevance of stimuli, i.e. their expected value, in hand with neurons encoding contextual information about stimulus locations, features, and rules that guide the conditional allocation of attention. Here, we examined how these distinct processes are encoded and integrated in macaque prefrontal cortex (PFC) by mapping their functional topographies at the time of attentional stimulus selection. We find confined clusters of neurons in ventromedial PFC (vmPFC) that predominantly convey stimulus valuation information during attention shifts. …

Perceived Parental Attachment And Achievement Motivation, Mena Bal, Imants Barušs

Psychology

A significant amount of research in attachment theory has been devoted to factors affecting academic achievement, but less attention has been given to the role of attachment in the relation between academic achievement and achievement motivation. The current preliminary study examined the role of perceived parental attachment in achievement motivation. Self-report data obtained from the Parental Attachment Questionnaire, Achievement Goals Questionnaire, and the Performance Failure Appraisal Inventory were collected from 50 university students with a mean age of 18.8 yr. Correlation and regression analyses indicated that parental facilitation of independence correlated significantly and negatively with fear of failure. Results yielded …

Sexuality Education, Eva Goldfarb, Norman A. Constantine

Department of Public Health Scholarship and Creative Works

Sexuality education comprises the lifelong intentional processes by which people learn about themselves and others as sexual, gendered beings from biological, psychological, and sociocultural perspectives. It takes place through a potentially wide range of programs and activities in schools, community settings, religious centers, as well as informally within families, among peers, and through electronic and other media. Sexuality education for adolescents occurs in the context of the biological, cognitive, and social-emotional developmental progressions and issues of adolescence. Formal sexuality education falls into two main categories: behavior change approaches, which are represented by abstinence-only and abstinence-plus models, and healthy sexual development …

Animal Pain: What It Is And Why It Matters, Bernard E. Rollin

Animal Welfare Collection

The basis of having a direct moral obligation to an entity is that what we do to that entity matters to it. The ability to experience pain is a sufficient condition for a being to be morally considerable. But the ability to feel pain is not a necessary condition for moral considerability. Organisms could have possibly evolved so as to be motivated to flee danger or injury or to eat or drink not by pain, but by ‘‘pangs of pleasure’’ that increase as one fills the relevant need or escapes the harm. In such a world, ‘‘mattering’’ would be positive, …

"Is This Really A Police Station? Police Department Exteriors And Judgments Of Authority, Professionalism, And Approachability.", Ashley Clinton, Ann Sloan Devlin

Psychology Faculty Publications

This study examined the relationship between exteriors of police department facilities and participants’ ratings of the buildings’ authority, professionalism, and approachability. After a pilot study, research was conducted with 122 participants who were undergraduate students from a small, liberal arts college in the Northeast. On each of three characteristics (authority, professionalism, and approachability), participants rated 16 color images of police departments located in the United States. The façade ratings for each characteristic were then categorized into factors through factor analyses. There were three factors for authority (Ineffectual, Strong, and Outdated); three for professionalism (Unskilled, Non-traditional, and Governmental); and four for …

Adolescents Prefer More Immediate Rewards When In The Presence Of Their Peers, Lia O'Brien, Dustin Albert, Jason Chein, Laurence Steinberg

Psychology Faculty Research and Scholarship

Adolescents take more risks in the presence of their peers, but the mechanism through which peer presence affects risky decision-making is unknown. We propose that the presence of peers increases the salience of the immediate rewards of a risky choice. The current study examined the effect of peer presence on reward sensitivity in a sample of 100 late adolescents ages 18 through 20 (M=18.5) using a delay discounting task, which assesses an individual's preference for immediate versus delayed rewards. Participants were randomly assigned to complete the task alone or with 2 same-age, same-sex peers observing. Consistent with our …

Examining The Effect Of Medical Risk, Parental Stress, And Self-Efficacy On Parent Behaviors And The Home Environment Of Premature Children, Kathryn Woods

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The purpose of this study was to examine the relationship between medical risk and parenting stress and the extent to which parental self-efficacy moderates the relationship between medical risk, parenting stress, specific parenting behaviors (i.e., parental responsivity, acceptance of child, parental involvement) and the home environment (i.e., organization of environment, learning materials, variety in experience, and IT-HOME total score) of premature children. Participants included 72 parent-child dyads with premature children between the ages of 7 and 35 months corrected age. Measures included parent reports of medical risk, stress, self-efficacy, and the IT-HOME. Results show that medical risk was not significantly …

The Electrophysiological And Neuropsychological Organization Of Long Term Memory, Richard J. Addante

Psychology Faculty Publications

The electrophysiological correlates of recognition memory retrieval were examined in order to identify the neural conditions that precede accurate memory retrieval, characterize the processes that contribute to high and low confidence memory responses, and determine which memory processes are impaired after brain injury. Human electroencephalogram (EEG) was recorded during recognition confidence and source memory judgments in three experiments. In Experiment 1, mid-frontal pre-stimulus theta oscillations were found to precede the stimulus presentation of items that were successfully recollected, but they were not found to be predictive of item familiarity. Moreover, during stimulus presentation, recollection was associated with an increase in …

Assessing The Efficacy Of A Modified Therapeutic Community On The Reduction Of Institutional Write-Ups In A Medium Security Prison, Lee Maglinger

Dissertations

This study explored the impact a modified Therapeutic Community (TC) had on reducing institutional disorder as documented by institutional write-ups. Substance abuse treatment programs are typically evaluated in terms of their ability to prevent relapse and reduce recidivism. The current study examined the efficacy of a modified TC in relation to these parameters but also explored its overall impact on prison safety and security for both the inmates and staff of a medium security prison located in Kentucky. Specifically, the number of institutional write-ups exhibited by clients participating in a modified Therapeutic Community was compared with the number of write-ups …

Action And Motivation: Measuring Perception Or Strategies?, Frank H. Durgin, Dinah Rachel Dewald , '13, Stephanie Maria Lechich , '14, Z. Li, Zachary Francis Ontiveros , '11

Psychology Faculty Works

It has been suggested that when judging the distance to a desirable object, motivated distortions of perceived distance occur, and that these distortions can be measured by actions, such as throwing a beanbag. The results of two new experiments suggest that reported variations in beanbag performance may instead depend on instructional effects, such as ones that emphasize proximity rather than accuracy. When the goal was to be closest to the target, underthrowing was observed, whether the target was intrinsically valuable or not. When the goal was to hit the target, however, throwing performance was unbiased.

Exposure To Cloudburst In Leh: Post Tramautic Stress Disorder And Associated Factors, Ruby Charak, Lundup Spalzes

Psychological Science Faculty Publications and Presentations

Disasters of any nature whether man made or due to nature's fury are well known to cause a variety of psychological sequelae. One such natural disaster took place in August 2010 in Leh, when cloudburst triggering torrential rains, flash floods and mud slides struck Leh town of Ladakh causing massive destruction to flora and fauna. The present study aims to gauge the effect of number of trauma events previously faced by an individual, positive affect, negative affect and social support on Post Trauma Stress Disorder (PTSD) among 98 (48 female & 50 male) residents of Leh who were exposed to …

Examining The Relationships Between Acculturation Orientations, Perceived And Actual Norms, And Drinking Behaviors Of Short-Term American Sojourners In Foreign Environments, Eric R. Pedersen, Rick A. Cruz, Joseph W. Labrie, Justin F. Hummer

Heads Up!

As little research has examined factors influencing increased and heavy drinking behavior among American sojourners abroad, this study was designed to examine how acculturation orientations (i.e., separation versus assimilation), host country per capita drinking rates, and perceptions about the drinking behavior among other sojourners and natives in the host country predicted alcohol risk abroad. A sample of 216 American college students completing study abroad programs completed a pre-abroad questionnaire to document their pre-abroad drinking levels, followed by a post-return questionnaire to assess drinking while abroad, acculturation orientations and perceived norms of drinking behavior within the foreign environment. A dichotomous variable …

Associative And Error-Driven Learning In Younger And Older Adults, Candice B. T. Groves

Masters Theses & Specialist Projects

Previous research has consistently shown associative deficits in older adults learning and memory (Chalfonte & Johnson 1996; Naveh-Benjamin, 2000; Naveh-Benjamin, Hussain, & Bar-On 2003) that are related to decreases in hippocampal function (Driscoll et al., 2003; Mitchell, Johnson, Raye, & D’Esposito, 2000). However, older adults learn certain simple predictive relationships between events (Mutter & Williams, 2004) that involve basal ganglia dependent error-driven learning. The goal of the current study was to determine whether error-driven learning could reduce the age-related associative deficits that are associated with hippocampal decline. The results did not support the idea that error-driven learning enhanced older adults’ …

Uncertainty And Information Processing, Robert E. Frost Iii

Masters Theses & Specialist Projects

The purpose of these two studies was to examine two factors that may influence the effects of uncertainty on information processing. The first factor is the positioning of uncertainty relative to a target of judgment, and how this affects people’s judgment processing. The second factor had to do with the degree to which uncertainty signals active goal conflict or not. In the first study, 145 participants with a mean age of 19.51 were induced with uncertainty either before or after information about the target accused of illegal behavior. The results demonstrated that uncertainty before information produced higher guilt judgments of …

Facial Expression Discrimination In Adults Experiencing Posttraumatic Stress Symptoms, Brian N. Lee

Masters Theses & Specialist Projects

The present study examined the impact of posttraumatic stress symptoms (PTSS) on adults’ ability to discriminate between various facial expressions of emotions. Additionally, the study examined whether individuals reporting PTSS exhibited an attentional bias toward threat-related facial expressions of emotions. The research design was a 2 (expression intensity) x 3 (emotional pairing) x 2 (PTSS group) mixed-model factorial design. Participants for the study were 89 undergraduates recruited from psychology courses at Western Kentucky University. Participants completed the Traumatic Stress Schedule to assess for prior exposure to traumatic events. A median split was used to divide the sample into two groups …

Age Differences In Revision Of Causal Belief, Kristi M. Simmons

Masters Theses & Specialist Projects

Inductive reasoning (IR) requires efficient working memory (WM). Research shows that the prefrontal cortex (PFC) is involved during WM tasks and that PFC functioning declines with age. The ability to comprehend and update text-based information requires an intact PFC and efficient WM and IR. The current study presented a series of messages about the investigation of a warehouse fire to 48 young and 48 older adults. One message contained a piece of misinformation which another message corrected later. It was hypothesized that a memory cue to the misinformation with the correction statement should benefit older adults the most during the …

Comparing Greek-Affiliated Students And Student Athletes: An Examination Of The Behavior-Intention Link, Reasons For Drinking, And Alcohol-Related Consequences, Karen K. Huchting, Andrew Lac, Justin F. Hummer, Joseph W. Labrie

Heads Up!

While affiliation with Greek fraternities/sororities and intercollegiate athletic teams is associated with heavier drinking (Meilman et al., 1999), few studies have compared reasons for drinking among these groups. A sample of 1,541 students, identifying as either Greeks or athletes, completed an online survey. Athletes were significantly higher than Greeks on conformity reason for drinking. Tests of independent correlations indicated the magnitude of the past behavior to intention link was considerably stronger for Greeks. Greeks experienced significantly more social problems from drinking. Several group by gender ANOVA models found significant main effects with highest drinking rates, usually among Greek …

Effect Of Environmental Conditions On Perceived Psychological Restorativeness Of Coastal Parks, J. Aaron Hipp, Oladele A. Ogunseitan

Brown School Faculty Publications

We investigated the hypothesis that perception of psychological restorativeness during visits to coastal parks is modified by objective and perceived environmental conditions. Visitors (n=1,153) to California beaches completed a survey on perceived weather, environmental quality, and perceived restorativeness. We used generalized ordinal logistic models to estimate the association between environmental parameters and odds of perceiving higher levels of restorativeness. Visitors perceived greater restorativeness at beaches when ambient temperatures were at or below mean monthly temperatures and during low tides. The odds of perceiving the environment as more psychologically restorative were three times greater when visiting on days defined by government …

A Randomized Trial To Evaluate The Course Of Effects Of A Program To Prevent Adolescent Depressive Symptoms Over 12 Months., Patrick Pössel, Jill L. Adelson, Martin Hautzinger

Faculty Scholarship

Although few prevention studies have been designed to investigate the course of prevention effects over time, it seems that the effects on depressive symptoms increase from post-intervention to 6-month follow-up but then decrease with longer lags to follow-up. Furthermore, previous prevention studies have found differential intervention effects for boys and girls without testing possible explanations for this effect. The present randomized control group study with 301 8th-grade students examined the effects of a depression prevention program from baseline until 12-month follow-up. As expected, while positive intervention effects were found on girls’ depressive symptoms, no such effects were found on boys’ …

Brief Assessment Of Schizotypy: Developing Short Forms Of The Wisconsin Schizotypy Scales, Beate P. Winterstein, Paul J. Silvia, Thomas R. Kwapil, James C. Kaufman, Roni Reiter-Palmon, Benjamin Wigert

Psychology Faculty Publications

The Wisconsin Schizotypy Scales—the Perceptual Aberration, Magical Ideation, Physical Anhedonia, and Revised Social Anhedonia Scales—have been used extensively since their development in the 1970s and 1980s. Based on psychometric analyses using item response theory, the present work presents 15-item short forms of each scale. In addition to being briefer, the short forms omit items with high differential item functioning. Based on data from a sample of young adults (n = 1144), the short forms have strong internal consistency, and they mirror effects found for the longer scales. They thus appear to be a good option for researchers interested in …

Ecological Revival And Sustainable Living In The Tropical Dry Evergreen Forest Of Tamil Nadu: A Measurement Of Residential Perception In Sadhana Forest, Elizabeth Collette Mcguire

Department of Environmental Studies: Undergraduate Student Theses

Since 1970, the role and function of the U.S. Environmental Protection Agency (EPA) has been to promote environmental quality and to form strategies for carrying out environmental policy¹. The EPA has committed to sustainability as the next level of environmental protection. The agency states that sustainability calls for policies and strategies that meet society’s present needs without compromising the ability of future generations to meet their own needs². Presently, society’s requirements have resulted in natural resource exploitation and population distention- projected to reach 10 billion people within two human generations³. These paired occurrences are …

Changes In Spirituality Partly Explain Health-Related Quality Of Life Outcomes After Mindfulness-Based Stress Reduction., Jeffrey M Greeson, Daniel M Webber, Moria J Smoski, Jeffrey G Brantley, Andrew G Ekblad, Edward C Suarez, Ruth Quillian Wolever

Faculty Scholarship for the College of Science & Mathematics

Mindfulness-Based Stress Reduction is a secular behavioral medicine program that has roots in meditative spiritual practices. Thus, spirituality may partly explain Mindfulness-Based Stress Reduction outcomes. Participants (N = 279; M (SD) age = 45(12); 75% women) completed an online survey before and after an 8-week Mindfulness-Based Stress Reduction program. Structural equation modeling was used to test the hypothesis that, following Mindfulness-Based Stress Reduction, the relationship between enhanced mindfulness and improved health-related quality of life is mediated by increased daily spiritual experiences. Changes in both spirituality and mindfulness were significantly related to improvement in mental health. Although the initial mediation hypothesis …

Going Beyond The Multicultural Experience-Creativity Link: The Mediating Role Of Emotions, Chi-Ying Cheng, Angela K. Y. Leung, Tsung-Yu Wu

Research Collection School of Social Sciences

This research examines the mediating role of emotions implicated in the multicultural experience—creativity link. We propose that when individuals are dealing with apparent cultural contradictions upon encountering two cultures simultaneously, mentally juxtaposing dissonant cultural stimuli could lower positive affect or increase negative affect, which could in turn induce a deeper level of cognitive processing of cultural discrepancies and inspire creativity. Two studies compared dual cultural exposure versus single cultural exposure among bicultural Singaporeans (Study 1) and compared self-relevant (jointly presenting local and foreign cultures) versus self-irrelevant (jointly presenting foreign cultures only) dual cultural exposure among monocultural Taiwanese (Study 2). As …