A Novel Game-Based Assessment Of Risk-Taking Propensity: Development And Psychometric Evidence, Danielle L. Head

UNLV Theses, Dissertations, Professional Papers, and Capstones

Risk-taking propensity is defined and measured in different ways across the literature, resulting in assessment issues related to construct validity (Bran & Vaidis, 2020). Multimethod assessment approaches can bolster construct validity by capturing more facets of risk-taking propensity (Meyer et al., 2001). Risk-taking propensity is assessed through self-report questionnaires (Zhang et al., 2019), which exhibit good test-retest reliability (Frey et al., 2017) and predictive validity (Beauchamp et al., 2017), and behavioral tasks (Aklin et al., 2005), which are less psychometrically sound, lacking convergent validity and test-retest reliability (Frey et al., 2017). Guided by evidence-centered design principles (Mislevy, 2013), a novel …

Successful Psychopathy: Trait Expression, Construct Validity, And Career Differences Among Lawyers, Law Students, And Pre-Law Undergraduate Students, Jessica Rush

Student Theses

Psychopathy is a multidimensional personality construct traditionally studied in offender populations but increasingly recognized in high-functioning, nonclinical groups. This study examined the expression of psychopathic traits—Fearless Dominance, Self-Centered Impulsivity, and Coldheartedness—among legal professionals at various career stages, including pre-law students, law students, and practicing attorneys. Using the Psychopathic Personality Inventory–Revised (PPI-R) alongside validated measures of related constructs (e.g., narcissism, aggression, affect, behavioral activation/inhibition), the study assessed trait distribution, construct validity, and contextual influences in a sample of 82 participants. Results provided partial support for the PPI-R’s construct validity in this population. Total psychopathy and Self-Centered Impulsivity were positively associated with …

Claiming More To Cope: Does Ostracism Increase Overclaiming?, Katy Q. Chen

Honors Theses

In a pre-registered online study, we investigated the relationship between ostracism and overclaiming. Ostracism is the act of deliberately or unintentionally excluding and ignoring others. Overclaiming refers to the behavior of exaggerating one’s knowledge or familiarity with specific topics, often as a way of attempting to present oneself as more knowledgeable or competent than one actually is. Drawing from the temporal need-threat model, we hypothesized that ostracized individuals, as a compensatory response, would likely overclaim more compared to included individuals. This online study simulated a work experience where participants were asked to answer questions about their work-related experiences and opinions. …

Do Psychopathic Traits Influence Post-Traumatic Growth? Testing The Moderating Effects Of Psychopathic Traits Between Stressful Life Events And Post-Traumatic Growth, Ariela Denham

Honors Theses

The present study investigated the relationship between psychopathic traits and post-traumatic growth (PTG) following exposure to stressful life events. A sample of 291 undergraduate students completed self-report measures including the Triarchic Psychopathy Measure (TriPM), Post-Traumatic Growth Inventory (PTGI), and the Life Events Checklist for DSM-5 (LEC-5). Pearson correlations and hierarchical regression analyses were conducted to test whether the TriPM dimensions—Boldness, Meanness, and Disinhibition—moderated the association between stressful life events and PTG. Results revealed that Meanness was negatively associated with PTG, while Boldness and Disinhibition were not significantly related. Boldness showed a positive relationship with the PTGI Strength subscale, suggesting a …

Empirical Study On The Correlation Between Social Media Usage And Self Esteem, Parbatti Boodhoo

Publications and Research

Social media is a major part of everyday life for most young adults, and its effects on mental health, especially self-esteem, have become a growing area of research. Some studies have found that using platforms like Instagram or TikTok can negatively impact how people see themselves, especially when they compare their lives to others online (Magner, 2018). Others have shown that the way people use social media matters, passively scrolling may lower self-esteem, while interacting positively with others could have the opposite effect (Shashwat & Singh, 2024). On the other hand, social media can also help people feel more connected …

Theodore B. Taverner, Joshua Holt

Persimmon Creek

A war veteran with PTSD wakes on abandoned train tracks, a gun in hand, blood on his clothes, and a body by his feet. Disoriented and haunted by fragmented memories, he struggles to piece together the truth as sirens close in.

An Adaptive Paradox: Improvised Drama Therapy And Dialectical Behavior For Eating Disorders In Teens, Krystany Taylor

Expressive Therapies Theses

The complexity of treating eating disorders compels professionals to investigate collaborative and integrative approaches to address psychological rigidity and emotional aversion in affected individuals. Mindfulness within Dialectical Behavior Therapy (DBT) and improvisational theater techniques may contribute to advancing emotional flexibility. This thesis study explored spontaneity in expressive therapy and gauged budding adaptive skills related to emotion regulation in minors with eating disorders. At a behavioral health center in Southern California, I held a dual role as a group facilitator and trainee drama therapist; I therein joined DBT and improvised drama therapy methods into a group treatment setting for ages 14 …

Usage Of Natural Language Processing And Deep-Learning Techniques On Thematic Apperception Tests To Predict Big Five Personality Traits, Blayten Jones

Electrical Engineering and Computer Science Undergraduate Honors Theses

The usage of personality as a method of behavioral prediction and outcomes of success has grown considerably over the last few decades. This project explores predicting user personality profiles via the Big Five personality index through the integration of advanced natural language processing techniques as well as neural networks. Using a dataset provided by Dr. James W. Pennebaker, participants analyze an image—formally referred to as a thematic apperception test—and write a thorough paragraph describing the details. This free-form text, along with their personality test results, is captured in a structured dataset. Many deep-learning and machine learning models have been used …

Student Mental Health And Student Engagement In Higher Education: Identifying The Mechanisms, Sailesh Maharjan

Electronic Theses, Projects, and Dissertations

Students’ mental health is critical for their personal and educational engagement, particularly among First Generation College Students (FGCSs). There is a growing need in higher education to openly discuss mental health challenges, emphasizing the importance of understanding available resources and campus culture in influencing student well-being. Adopting a salutogenic perspective, this study highlights the necessity of viewing student mental health as an ongoing process rather than a one-time task. In this context, the study examines the relationship between student mental health and overall engagement in higher education, specifically focusing on the roles of a sense of belonging, psychological flexibility, and …

The Adverse Effects Of Substance Use Among Caregivers On Children In The United States: A Systematic Review, Amanda R. Suchaire

Electronic Theses, Projects, and Dissertations

In the United States, Caregiver Substance Use Disorder (SUD) is a significant public health issue that disrupts family dynamics and can severely impact the health of millions of children. The systematic review examines the adverse impact of caregiver substance use on children, with research published from 2020 onwards. The significance of this study is due to the increasing prevalence of substance use disorders among caregivers and their harmful effects on child maltreatment, psychosocial health, physical health, and overall well-being. A systematic review framework will be utilized, synthesizing peer-reviewed studies to describe the prevalence of caregiver substance use, developmental issues for …

Double, Double, Toils And Troubles: Analyzing The “Magical” Relationships Between University Leaders’ Personality Traits And Their Self-Efficacy In Leadership Situations, Fay Ludvine Boudreaux

LSU New Orleans Theses and Dissertations

This present study investigated the relationship between higher education leaders’ personality traits and their self-efficacy in leadership situations. A total of 151 leaders employed across the nine institutions within the University of Louisiana System completed a survey that prompted them to identify their personal values, traits, and skill sets, as derived from the online Pottermore quiz, the official Harry Potter Hogwarts House sorting instrument. This niche personality metric was chosen to cater to higher education’s evolving landscape, as it welcomes an influx of Millennials into leadership positions. Participants’ responses were eventually recoded to “sort” them into their respective Houses: Gryffindor, …

Familismo And Family Achievement Guilt In Latine College Students: Relationships With Psychopathology And Wellbeing, Abril Rangel-Pacheco

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

The purpose of this dissertation was to examine the relations between familismo, family achievement guilt, subjective wellbeing, and anxious and depressive symptoms in a sample of Latine young adults enrolled in college in the United States. Familismo has previously been linked to educational success and psychological and behavioral health. On the other hand, family achievement guilt has been linked to low self-esteem and internalizing symptoms. However, it is unclear how these factors interact to impact the psychopathology (i.e., anxious and depression symptoms) and psychological wellbeing (i.e. subjective wellbeing) of Latine young adults in college. Data were collected from 83 Latine …

Investigating The Effects Of Sod1 Knockout On Oxidative Stress And Stress Coping Styles In Zebrafish Using Crispr Technology, Tai Prauner, Ryan Wong

Theses/Capstones/Creative Projects

Reactive oxygen species are byproducts of cellular metabolism that, when not efficiently neutralized, can damage DNA, proteins, and lipids. Superoxide dismutase 1 (SOD1) is an antioxidant enzyme that converts superoxide radicals into less harmful molecules. While its molecular function is well documented, the role of SOD1 in shaping stress-related behavior remains underexplored. This project aimed to establish foundational tools for studying the behavioral impact of SOD1 knockout across proactive and reactive stress-coping styles in zebrafish.

To support future gene-editing experiments, microinjection and breeding protocols were refined across wildtype AB, proactive, and reactive zebrafish lines. No embryos were injected with CRISPR-Cas9 …

Redefining Children’S Experience In Social Services Offices, Julia K. Bryant

Human Development and Family Sciences Undergraduate Honors Theses

The effects of childhood trauma are far-reaching and diverse, influencing physical, emotional, and mental health across a child’s entire lifetime. Research indicates that children who experience adverse childhood experiences (ACEs) such as abuse or neglect are at an increased risk for various consequences and that the environments they encounter post-trauma play a significant role in shaping their experiences. Social services offices, where many traumatized children are taken for interviews or assessments after being removed from their homes, can often become places of additional distress. This project seeks to address this issue by proposing redesigns for social services offices to create …

What Makes An Experience Meaningful: A Process/Outcome Approach, Clement Yong Hao Lau

Dissertations and Theses Collection (Open Access)

Scant research has investigated how meaning judgement of an experience are derived; even fewer has examined how these judgements shift over time. To address these gaps, the present research introduced Process/Outcome Meaning Model (POMM)—which proposes that meaning can be derived from two distinct aspects of an experience: its process (i.e., the thoughts, feelings, and behaviors that unfold during the experience) and its outcome (i.e., the results or consequences that follow). POMM further suggests that changes in perceived outcomes may lead to corresponding shifts in meaning judgements over time. Across three studies, participants wrote about and reflected on their personal (positive …

A Psychometric Evaluation Of The Intentionality Bias Task, David Willard

Graduate Theses and Dissertations (2019 - present)

Intentionality Bias Task (IBT) provides quick and easy assessment of the tendency to overattribute intentionality to the behaviors of others. The IBT has been used repeatedly in research that has attempted to connect intentionality bias to a wide range of disorders and socio-emotional abilities, including schizophrenia spectrum disorder, autism spectrum disorder, and cognitive empathy. To date, however, there has been no systematic examination of the IBT’s psychometric properties. The present study attempts to fill this gap by testing whether the IBT possesses a reliable factor structure. Specifically, the 34 items of the IBT were written to reflect two types of …

Bridging The Gap: Management Vs. Leadership And The Path To Mastering Both, Wesley A. Key

Marketing Undergraduate Honors Theses

Management and leadership, though often conflated, represent distinct but complementary skills that are critical for organizational success. This thesis aims to explore the fundamental differences between management and leadership, highlighting how these roles interact and the necessity for individuals to master both to excel in today’s dynamic business environment. Drawing on theoretical frameworks from psychology, organizational behavior, and case studies, this research synthesizes academic literature to address key questions: What core competencies distinguish leaders from managers? How do these competencies align or conflict with one another in real-world settings? And what practical steps can individuals take to develop proficiency in …

Threads Of Time: A Lifespan Perspective On Temporal Simulations, Self-Continuity And Meaning In Life, Jonathan Louis Jie Sheng Chia

Dissertations and Theses Collection (Open Access)

This research investigates how temporal simulations—prospection and retrospection — influence meaning in life (MIL) through the mediating role of self-continuity, and whether these relationships vary with age. Across two studies, self-continuity mediated these associations, but the specific pathways appeared to be nuanced. In Study 1, using a correlational design, frequency of prospection and retrospection positively and negatively predicted MIL via self-continuity respectively. These indirect effects, however, became nonsignificant when accounting for personality and dispositional affect, suggesting the effects of temporal simulation frequency to be primarily driven by these individual differences. Study 2 experimentally manipulated temporal simulations. Prospection enhanced MIL through …

Global Nomads: Identity And Belonging In Third Culture Kids And Adult Third Culture Kids, Vallon Bucayu-Lee

Capstone Projects and Master's Theses

This capstone examines the subculture of Third Culture Kids and Adult Third Culture Kids who have experienced living abroad as children. There were two main objectives in this study. First, to understand the perceptions of Adult Third Culture Kids on how their global childhoods have impacted their self-identity and sense of belonging as adults. Secondly, to understand the opinions of Adult Third Culture Kids on transitional programs through their personal experiences with them. The methodology of this capstone included a twelve-question survey distributed to seventeen Adult Third Culture Kids born in six different countries around the world. The questions in …

Kansas City, Kansas, Vida Davidović

Department of English: Dissertations, Theses, and Student Research

KANSAS CITY, KANSAS is a thesis that operates in the tradition of expressionist dramaturgy and playwriting, taking up themes of abuse, imperialism, war, trauma, womanhood, Balkan identities, history of the Balkans, as well as the discourses of psychoanalysis and postcolonial theory. The use of different theoretical frameworks related to both international and personal politics, which are shown to be intertwined, suggests a strong relationship between political processes in the Second World Countries that had experienced many occupations throughout their history and the way women in those countries relate to the questions of body, authority, feminity, and interpersonal relationships. The play …