Social and Behavioral Sciences Commons^™

Physiological Stress Responding During Negative Memory Recollection And The Habitual Use Of Psychological Coping Strategies, Kyle P. Rawn

Theses and Dissertations--Psychology

Coping represents an important process for stress: how effectively one copes dictates how a person experiences stress. However, research has not yet examined how a person’s long-term coping habits are related to their physiological stress responding during a particular situation. The current study addresses this through examination of skin conductance level (SCL) trajectories and coping tendencies (i.e. habitual use of coping strategies) during an autobiographical interview. 167 college students completed questionnaires assessing their demographics and their frequency of use for fourteen coping strategies. SCL was collected while participants recalled and discussed a negative family memory from their childhood. Multilevel modeling …

Distractors As A Tool To Increase “Self-Control” In Pigeons (Columba Livia), Peyton Mueller

Theses and Dissertations--Psychology

In the successive delay-discounting task, all trials start with a stimulus to which a response results in a small amount of reinforcement (smaller-sooner). If no response is made, the stimulus changes and a response results in a larger reinforcer (larger-later). The purpose of this study was to examine the use of a non-reinforced distractor (a stimulus to which responding has no programmed consequence) as a method of increasing the proportion of larger-later (LL) choices in a successive delay-discounting task. Earlier research studying the use of distractors may have inadvertently associated the distractor with reinforcement. Four experiments were conducted and each …

The Interactive Effects Of Brain-Derived Neurotrophic Factor (Bdnf) Polymorphisms And Posttraumatic Stress Disorder On Neurocognitive Functioning In U.S. Military Veterans, Colton Shafer Rippey

Theses and Dissertations--Psychology

Posttraumatic Stress Disorder (PTSD) is associated with mild-to-moderate deficits in neurocognitive functioning. Single nucleotide polymorphisms (SNPs) in the brain-derived neurotrophic factor (BDNF) gene, namely, the Met allele, may also be associated with mild deficits in neurocognitive functioning. However, findings are inconsistent and may be sensitive to environmental epigenetic moderators such as psychopathology.

The current study analyzed data from European-American U.S. military veterans (n = 1,244) who participated in the 2011 National Health and Resilience in Veterans Study (NHRVS). Multivariate analyses of covariances were conducted to evaluate the unique and interactive effects of the Met allele and probable PTSD on …

Trauma-Related Shame And Guilt As Prospective Predictors Of Daily Mental Contamination And Ptsd Symptoms In Survivors Of Sexual Trauma, Jesse P. Mccann

Theses and Dissertations--Psychology

Mental contamination–the experience of dirtiness or pollution in the absence of a physical contaminant–has established links with posttraumatic stress disorder (PTSD). Emotions such as shame and guilt have well-documented relationships with PTSD symptoms and are suggested to play a role in the development and maintenance of mental contamination. The goal of the present study was to examine whether trauma-related shame and guilt prospectively predicted daily experiences of mental contamination and PTSD symptoms among women with sexual trauma history. Forty-one women with a history of sexual trauma completed baseline and twice-daily assessments of mental contamination and PTSD symptoms over a two-week …

Parent School Involvement, Student School Engagement, And Academic Achievement In Children Adopted From Foster Care By Lesbian And Gay Parents, Cassandra P. Vazquez

Theses and Dissertations--Psychology

Sparse research has examined academic outcomes of children adopted from foster care by lesbian and gay (LG) parents. Children who have experienced foster care are at greater risk for negative outcomes, but investment in academic achievement could help buffer potential adversity. Parent and student engagement with school peaks in middle childhood, so this may be an important period for understanding processes that influence academic achievement. This study explores how LG parents (N = 57) of school-aged children (Mage = 10.56 years) adopted from foster care in the U.S. involve themselves in their child’s school, how this involvement may …

Altering The Distance: Using Construal Level Theory To Examine Conciliatory Policy Support, Brandon Reinkensmeyer

Theses and Dissertations--Psychology

Distancing—a cognitive reappraisal strategy—increases conciliatory policy support (i.e., policies redressing inequity) by reducing anger. Related but distinct research has used construal level theory (CLT), which explains the relationship between psychological distance and mental representations (e.g., events and attitudes), to explore intergroup relations. CLT demonstrates increased psychological distance induces abstract thinking, which leads to high-level construal (HLC) mindsets. HLC mindsets, like distancing, decrease political polarization and prejudice toward out-groups. As both distancing (an appraisal technique) and HLC mindsets (a potential outcome of appraisal techniques) may decrease political polarization and prejudice toward outgroups, across two experiments, the present work investigated whether …

How I Can Be Me: Associations Between Presentation Discrepancy And Mental Health Outcomes Among Lgbtq Adults, Samuel Bruun

Theses and Dissertations--Psychology

One’s perception of their own personal appearance, and how one is viewed by others has been previously shown to have an impact on one’s mental health. Whether it be dealing with unrealistic body expectations depicted in the media, or attempting to appear sufficiently masculine, there are a multitude of ways in which one’s appearance can cause distress. Some appearance challenges are more identity specific, such as the struggles that some transgender people experience when attempting to achieve affirming gender presentation. Although these different concerns have been addressed individually in past research, there has not been an attempt to determine how …

The Utility Of The Unified Protocol In Treating Borderline Personality Disorder, Martina Fruhbauerova

Theses and Dissertations--Psychology

Borderline personality disorder (BPD) is characterized by maladaptive levels across three personality domains: Neuroticism, (low) Agreeableness, and (low) Conscientiousness. The Unified Protocol (UP) is a transdiagnostic treatment that targets neuroticism and has demonstrated promising effects with BPD. However, not all individuals with BPD respond to UP treatment. The aim of the current study was to explore the extent to which the UP is an efficacious treatment for BPD symptoms. This study represents a secondary analysis of a clinical trial in which the UP was the study treatment; data from the full sample and a subset of nine participants who likely …

Associations Between Identity And Future Parenthood Among Lgbtq+ Asian/Pacific Islander Americans, Kay Simon

Theses and Dissertations--Psychology

In recent years, the number of lesbian, gay, bisexual, transgender, and queer (and additional identities; LGBTQ+) identified people and the number of Asian Pacific Islander Americans (APIA) have been increasing in the United States (Movement Advancement Project 2019; Newport, 2018). As the individuals in these demographic groups develop over their lifespan, many will become parents and form families, but little work is currently available on the experiences of LGBTQ+ APIA individuals and future parenthood. Here, I report findings on the perceptions and importance of future parenthood, identity development, identity integration, and microaggressions and/or discrimination (as they relate to racial-ethnic and …

Himpathy? The Impact Of Defendant Social Status On Perceptions Of A Rape Legal Case, Andrea Pals

Theses and Dissertations--Psychology

There is limited work regarding multiple indicators of social status in the legal system (e.g., power and SES). The present study investigated the influence of defendant social status on case judgments in a first-degree rape case. The experiment used a 2 (defendant power: high vs. low) x 2 (defendant SES: high vs. low) x 2 (participant gender) between-subjects design. A sample of 282 community members were recruited via Amazon’s Mechanical Turk. Participants were presented with a case summary, asked to make guilt and credibility judgments, complete the system justification gender scale (gender SJ: Jost & Kay, 2005), and answer standard …

Pharmacokinetics And Reward-Related Behaviors Of Ethanol In Male And Female Japanese Quail (Coturnix Japonica), Shannon Eaton

Theses and Dissertations--Psychology

Ethanol is one of the most widely used and abused drugs. Problem use is associated with many different health problems and the economic burden is in the billions of dollars. Additionally, many people have difficulty controlling their ethanol consumption and about 5% of adults end up with an alcohol use disorder (AUD). Many people with an AUD often find themselves in a cycle of binge, remission, and relapse.

Following ethanol consumption ethanol enters the bloodstream from the small intestine where it gets distributed to peripheral tissues. Ethanol in the bloodstream is cleared from the system by the liver. The primary …

Religious Beliefs And Behaviors As Predictors Of Substance Use In First-Year College Students: A Longitudinal Study, Hannah B. Mcgee

Theses and Dissertations--Psychology

Substance use is prevalent on college campuses (e.g., Douglas et al., 1997) and can create significant negative consequences (Kodjo & Klein, 2002; NIAAA, 2006). Research suggests that religious beliefs and religious behaviors interact to predict risky substance use in first-year undergraduate students, such that students with religious beliefs but no corresponding behaviors are at risk for significant alcohol use and related problems (Brechting et al., 2010; Cole et al., 2020). However, these studies have only been cross-sectional in nature.

The current study assessed longitudinally if the interaction of religious beliefs/behaviors influenced first-year undergraduate student substance use across the early adjustment …

The Effects Of Escalated Cocaine Intake On Decision-Making Dynamics, Mcallister Stephens

Theses and Dissertations--Psychology

Cocaine Use Disorder (CUD) is characterized partly by the use of cocaine at the expense of other alternatives, in other words, it is a decision-making pathology (Kalivas & Volkow, 2005). Concurrent choice tasks assess decision-making in a dynamic scenario that more closely resembles real life. Value-based decision-making is an important facet of understanding the addictive properties of drugs of abuse. In order to compare two value-based theories of addiction (habit theory and relative value theory), a concurrent choice task was run in tandem with an escalation procedure. First, animals were trained on a choice task until stable, then trained on …

A Test Of The “Teachable Moment” Heuristic’S Relevance For Understanding Cancer Survivors’ Health Behavior Motivation And Performance: A Cross-Sectional Study, Gabriella Puleo

Theses and Dissertations--Psychology

Cancer diagnosis has potential to motivate health behavior changes to promote better health outcomes. The Teachable Moment Heuristic is a parsimonious, transtheoretical framework for understanding the conditions under which behavior change might occur, with constructs that include affective, cognitive, and social factors. This exploratory study aimed to measure the three primary constructs of the Teachable Moment, evaluate the extent to which they are associated with cancer survivors’ motivation to adopt favorable health behaviors, and explore their potential as a model for health behavior performance. Participants (n = 93) in this cross-sectional study were adult breast, prostate, colorectal, lung, and …

Toward An Understanding Of Treatment Moderators Based On Etiological Models Of Disruptive Behavior Disorders, Tess E. Smith

Theses and Dissertations--Psychology

Extant research suggests negative outcomes associated with Attention-Deficit/Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) can be avoided with early intervention, with the most efficacious being behavioral parent training. However, parent training suffers from limitations including high drop-out rates, adherence, and long-term maintenance. Yet, consistent predictors of differential outcomes among individuals have not been identified. Etiological work suggests traits may be an early marker of disruptive behaviors. The goal of the current study is to examine child traits as a moderator of treatment outcomes for ADHD and ODD, using an efficacious short parent training treatment, Brief Behavioral Intervention (BBI). Twenty-six …

Impact Of Ptsd On Hcv/Hiv Risk-Reduction Interventions Among Incarcerated Drug-Using Women In Rural Appalachia, Caitlyn Hood

Theses and Dissertations--Psychology

Justice-involved women in rural Appalachian Kentucky are a particularly vulnerable group in need of targeted risk-reduction interventions for hepatitis C virus (HCV) and human immunodeficiency virus (HIV). Compared to women in the general U.S. population, justice-involved women in rural Appalachia report dramatically higher rates of HCV/HIV risk behaviors (e.g., injection drug use and risky sex), interpersonal violence (IV; e.g., physical, sexual, or emotional abuse), and posttraumatic stress disorder (PTSD). IV and PTSD may exacerbate rural Appalachian women’s risk for contracting and transmitting HIV/HCV, indicating a need to approach HCV/HIV risk-reduction interventions from a trauma-informed perspective.

Brief motivational interviewing and psychoeducation …