Digital Commons Network^™

An Exploration Of Variables Related To Gender Role Differences And Social Relationships Among Nontraditional Bachelor's Degree Recipients, Cynthia Bourgeois Bergeron

Doctoral Dissertations

The goal of this study was to examine variables that speak to gender role differences among nontraditional bachelor’s degree recipients aged 30 to 49. These issues are particularly relevant given enrollment trends showing that the diversification of bachelor’s degree seekers has outpaced the policies and norms of traditional undergraduate education. A nonexperimental, correlational research design was employed using chi-square tests and Cramer’s V as post-hoc measures on categorical data from the 2012, 2014, and 2016 General Social Survey. Shaped by Gilligan’s moral development theory, several social variables were included in the analysis. Two statistically significant associations emerged: women earning bachelor’s …

A Cross-Sectional Study Of First-Generation College Students' Sense Of Belonging Across Diverse Institutional Contexts, Nirmal Chandra Gope

Doctoral Dissertations

First-generation college students comprise a significant growth demographic in U.S. higher education. Even with lower enrollment rates, more than one-third of U.S. postsecondary school students are first-generation students (Cataldi et al., 2018; Redford & Mulvaney Hoyer, 2017; Ward et al., 2012; Whitley et al., 2018). However, their retention and graduation rates are significantly lower than those of their continuing peers (Choy, 2001; Engle, 2007, 2008; Ishitani, 2006; Longwell-Grice & Longwell-Grice, 2021). Various factors play a significant role in creating this disparity (Longwell-Grice & Longwell-Grice, 2021; Tinto, 1993). Research identifies belonging as a crucial factor influencing student persistence, academic achievement, mental …

Uncovering Hidden Potential: A Multiple Case Study Of Best Practices To Identify Giftedness In Underserved Student Populations, Kevin Hislop

Doctoral Dissertations

This study investigates district-level practices that promote equitable identification of giftedness among underserved student populations, particularly those who are culturally, linguistically, and ethnically/economically diverse (CLED) (Briggs et al., 2008; Briggs & Renzulli, 2009; Lewis & Novak, 2019). Grounded in Renzulli’s Schoolwide Enrichment Model, the research addresses persistent disproportionality in gifted education by examining how universal screening, teacher education, and alternative opportunities for talent development—such as student academic portfolios, teacher referrals, and nonverbal ability tests—can expand access or limit barriers to gifted services. Drawing from a solid literature base, the study emphasizes systemic barriers rooted in traditional IQ-based identification and subjective …

A Qualitative Study: Understanding The Effects Of Acceleration Programs On The Motivation And Burnout Of Students With Gifts And Talents, Destini Duhon Manuel

Doctoral Dissertations

A student that has an advanced gift or talent which encompasses their peers is often raftered to as gifted (National Association of Gifted Children, 2018) and need differentiated instruction and accommodations to reach their full potential (Clevenger, 2022) Research shows high levels of expectations could lead to underachievement (Garn & Jolly 2019; Hornstra et al., 2003), motivation issues (Hornstra et al., 2023), and burnout (May et al., 2020) of students with gifts and talents. Acceleration programs are often used to accommodate students with gifts and talents, but evaluators must proceed with caution and place students in the correct program to …

A Qualitative Study Examining Teachers' Knowledge And Awareness In Recognizing The Characteristics Of Twice Exceptional Learners: An Underrepresented And Underserved Population, Adrianne Monique Williams

Doctoral Dissertations

Over the past 30 years, research on twice exceptional learners has been gradually increasing, however, knowledge and awareness of the information in the educational community have been slowly evolving (Bailey & Rose, 2011; Baum, 2004). Outwardly, twice exceptional students may present as typical. Still, they face many unique challenges that include academic achievement, social awkwardness, executive functioning deficits, social communication challenges, and teachers who are not aware and trained to meet the atypical needs of these students. Researchers and practitioners are becoming increasingly aware of the underrepresentation that plagues gifted and talented programs, especially concerning twice exceptional students, and students …

The Promise And The Punishment: A Critical Analysis Of Pbis At The Intersection Of State Discipline Policies In Louisiana, Ashley D. Willis-Brooks

Doctoral Dissertations

Positive Behavioral Interventions and Supports (PBIS) emerged as a preventative instructional alternative to exclusionary and punitive school discipline practices emphasizing tiered systems of support, data-based decision making, and proactive behavioral instruction. Despite its strong theoretical foundation and widespread adoption, PBIS implementation has produced uneven outcomes, particularly in policy contexts where state discipline statutes continue to authorize exclusionary practices. In Louisiana, PBIS is promoted through state guidance as an evidence-based framework; however, governing discipline policies simultaneously permit suspension, expulsion, and zero-tolerance provisions. This coexistence raises critical questions regarding alignment, coherence, and equity within the state’s discipline system. The purpose of this …

Fashioning The Self: Trauma, Disability, And Autofiction In Contemporary Quebecois Literature, John Ashburn

Doctoral Dissertations

This dissertation brings into dialogue trauma studies, disability studies, queer theory, and scholarship on autofiction and self-portraiture to examine representations of the self in contemporary Quebecois literature. Focusing on La fille d’elle-même (2021) by Gabrielle Boulianne-Tremblay, Tu aimeras ce que tu as tué (2017) by Kev Lambert, Grosse (2018) by Lynda Dion, Désormais, ma demeure (2020) by Nicholas Dawson, Chienne (2019) by Marie-Pier Lafontaine, and Ouvrir son cœur (2018) by Alexie Morin, this study argues that the literary self emerges as fundamentally unstable, shaped by trauma, embodiment, cognitive variation, and shifting configurations of gender and sexuality. Across this corpus, fragmentation …

Molecular And Histologic Studies Of The Amygdala And Reward Circuits In Rhesus Macaques (Macaca Mulatta) With Self-Injurious Behavior (Sib), Jackie Barua

Doctoral Dissertations

Self-injurious behavior (SIB), also known as non-suicidal self-injury (NSSI), is characterized by deliberate infliction of harming one’s own body tissues without committing suicide, and persists in a group of captive rhesus macaques despite an enhanced enrichment program and pharmacological intervention with diazepam. The aim of this dissertation was to identify the neurobiological underpinnings of SIB by combining RNA-seq guided transcriptomic discovery and targeted candidate gene validation with unbiased histological and imaging analysis. The secondary aim was to employ a complementary mouse model to investigate the endogenous opioid system in response to diazepam. The amygdala transcriptome of primates with SIB (n …

Enhancing Hpv Vaccination Engagement And Uptake Among Young Adults Aged 17 To 26 Through A Multilevel, Multicomponent Intervention, Sarah Dianne Girlinghouse

Doctoral Dissertations

Background: Human papillomavirus (HPV) remains one of the most common vaccine-preventable infections, with vaccination rates among young adults aged 17 to 26 remaining below Healthy People 2030 targets. University health settings represent a critical opportunity to improve vaccine uptake. Prior to this quality improvement (QI) initiative, student health services (SHS) at a public university in the southern United States did not routinely offer HPV vaccination, resulting in missed opportunities for prevention. Evidence supports provider recommendation, clinical decision support, and improved access as key drivers of HPV vaccination uptake. Purpose: The purpose of this QI project was to increase HPV vaccination …

Optimizing Well-Being In Post-Stroke Aphasia: Improving Access And Participation In Mental Health Care, Ashley H. Kidd

Doctoral Dissertations

This dissertation is focused on improving the well-being of people with aphasia. The overall aim of this research agenda is to move the healthcare system forward in its understanding of managing people with aphasia’s well-being after diagnosis. This focus is addressed through a compilation of three separate academic articles that are published or submitted to journals for the peer review process in speech-language pathology. All three works are focused on aphasia, a language disorder resulting from acquired brain injury, and the well-being of the person with aphasia. The first article focuses on managing the communication breakdowns that occur during group …

Middle School Teachers' Perceptions Of Assistive Technology Implementation For Students With Learning Disabilities, Delphine N. Amorow Aalbilly

Walden Dissertations and Doctoral Studies

No abstract provided.

Law Enforcement Officers' Perception Of Human Trafficking And The Efficacy Of The Training They Receive, Christian Jones

Walden Dissertations and Doctoral Studies

No abstract provided.

The Impact Of Student Choice On Reading Engagement And Comprehension In First Grade, Gia Stella Nardi

Theses and Dissertations

The purpose of this study was to (a) examine the effect of student choice on first-grade students’ reading engagement and (b) determine how student choice impacted their reading comprehension during instruction. Throughout the study, students utilized a choice board following each read-aloud to express their understanding of what they perceived as important in the text. Findings indicated that students demonstrated high levels of engagement during the 12 read-alouds, which were intentionally selected based on their interests, as well as during the choice-based activities that followed. Additionally, students showed growth in their ability to apply key comprehension skills, including summarizing, identifying …

Seeing Through Similar Eyes: How Social Identity Shapes Reinterpretation Of Ambiguous Stimuli, Eli Bailit

Cognitive Science Senior Theses

Identical sensory input can lead to a variety of subjective experiences and interpretations. In the face of such ambiguity, we often turn to our social context. Does the identity of the person providing an alternative interpretation to an ambiguous stimulus impact someone’s likelihood to adopt it? This study examined whether perceived interpersonal similarity modulates reinterpretation of ambiguous visual stimuli. Thirty Dartmouth undergraduates completed a modified “MadLibs” paradigm in which they generated initial interpretations of ambiguous photographs, indicated their confidence in their interpretations, then decided how much to update those interpretations upon viewing an alternative sourced from an individual of varying …

Category Learning Under Verbal Interference, Yawen Xue

Cognitive Science Senior Theses

What happens to cognition when you disrupt language? What does language actually do as a representational medium for cognition? Much literature shows a facilitative role of language on categorical thinking. This work specifically examines the role of language in category learning using a verbal interference paradigm. I ran two experiments where participants learned to distinguish between two novel categories of bugs while under conditions of verbal or visuospatial interference. In Experiment 1, category membership was determined by an XOR rule; in Experiment 2, category membership was determined by an AND rule.

In Experiment 1, participants on average did not succeed …

Identifying Preferred Toothpaste And Improving Toothbrushing Participation In Autistic Individuals, Taylor Bakalar

Doctoral Dissertations - College of Arts and Sciences

Research that assessed the prevalence of oral health disorders among those with autism spectrum disorder (ASD) found that behavior and environmental variables played a role in deteriorated dental hygiene in some patients with ASD. Behavior analytic interventions have been used to increase participation with dental exams and daily toothbrushing skills (Duhanyan et al., 2019). The current study seeks to extend Duhanyan et al. (2019) through the implementation of a modified single-stimulus preference assessment to identify a preferred toothpaste by evaluating increased percentage of participation with experimenter-implemented toothbrushing. For all participants, the SSPA identified at least one toothpaste flavor that increased …

Knowledge To Freedom: Implications Of Race, Gender, Socioeconomic Status, And Spiritual Health On Adolescent Well-Being Under Westernization, Doralis Maria Allen

Masters Theses

The aim of the current study was to extend the understanding of the well-being of adolescents and to further information on the psychological relationships between wellbeing, spiritual health, intersectionality, and Westernization. A total of 315 students from the University of Louisiana at Lafayette were recruited via SONA to participate in a study entailing of a five-part online survey through Qualtrics, and 301 respondents in total were measured. The survey measured five aspects of each participant’s health through the perspective of their adolescent selves; well-being, spiritual health, subjective socioeconomic status, and their perception of their race/ethnicity and gender. Well-being is a …

Analyzing Speeding-Related Crash Severity On Louisiana’S Highways, Nelly Akweley Ankrah

Masters Theses

Speeding is a major contributing factor to roadway crashes and remains a significant safety concern. Understanding the factors influencing speeding crash severity and how they vary across roadway environments is essential for developing effective safety countermeasures. A total of 22,151 speeding-related crashes recorded in Louisiana between 2015 and 2024 were analyzed. Crashes were categorized by FHWA functional classification into three roadway groups: Interstates and Principal Arterials, Minor Arterials and Collectors, and Local Roads. Four spatial machine learning models, GXGBoost, SDT, GRF, and GeoKNN, were evaluated to classify crash severity outcomes, as traditional models do not account for the spatial dependence …

Beyond Social Disconnection: The Unique Relationship Between Existential Loneliness And Depression, Lauren Beatrice Edwards

Masters Theses

Depression and loneliness are among the most pressing mental health concerns in the United States, yet their relationship remains incompletely understood. Research has extensively examined social-emotional, or general, loneliness. However, existential loneliness (EL), the felt sense of being fundamentally alone in one's existence, has remained on the theoretical periphery. This study examined EL as a meaningfully distinct dimension of loneliness and explored its unique relationship with depressive symptoms in a sample of 301 U.S. adults recruited via Prolific. A joint exploratory factor analysis confirmed that EL and general loneliness are empirically separable dimensions of loneliness. Regression analyses revealed that EL …

A Study On The Perception Of Fear Of Crime Among Ul Lafayette Students, Md Rakibul Hasan

Masters Theses

Research has constantly found that campus crime rates are relatively low compared to those in the surrounding areas. Many students still experience a meaningful level of fear of crime that significantly influences their daily routines and impacts their lives. This study examines the perceived fear of crime among students at the University of Louisiana at Lafayette (UL Lafayette) and how it varies across demographic groups. The study used a quantitative, cross-sectional design with a non-probability convenience sampling technique. Data were collected from 512 currently enrolled UL Lafayette students during the spring 2026 semester using a Qualtrics online survey. The survey …

The Perception Of Advertising Disclosures From Social Media Influencers And Its Impact On Consumers, Maria Lindquist

Masters Theses

Social media influencers play a commercial role on social media platforms such as Instagram, where sponsored content is often integrated into personal and relatable content. Content which could be considered a “normal” post by social media influencers. Sponsorship disclosures are required and regulated by the Federal Trade Commission to signal paid advertising and partnerships between Influencers and brands. Sponsorship disclosures are theorized to activate persuasion knowledge and psychological reactance, potentially reducing consumer purchase intentions. This study examined how varying levels of sponsorship disclosure affect purchase intentions, perceived authenticity, and psychological reactance among young adult social media users. Sourcing information from …

The Effect Of Perceived Support On Black College Students' Sense Of Belonging, Jamillia Domani Mckinley

Masters Theses

Black college students oftentimes navigate higher education environments while managing academic demands alongside racialized stressor that can weaken their sense of belonging. Existing literature and research examined peer relationships, faculty support, and institutional support separately; however, little to no studies considered how these forms of support operate together in shaping belonging. The current study addressed that gap by examining whether perceived peer support, teacher support, and institutional support predict Black students’ sense of belonging in college and university settings. Through the lens of Maslow’s Hierarchy of Needs, belonging was viewed as a foundational need for confidence, connection, growth, and self …

From Fear To Action: The Role Of Media In Scam, Goodness Okhumode

Masters Theses

Scams have existed for a long time and are still prevalent today, with little indication of decline. Understanding how media exposure influences scam perceptions and motivates protective behavior among young adults has become pertinent in communication research. Drawing on Cultivation Theory and Protection Motivation Theory, this thesis examines how self-reported exposure to scam-related media content influences threat perceptions, efficacy beliefs and the adoption of preventive safety measures among young adult social media users. A quantitative online survey was used to collect data from undergraduate students of the CMCN 100 Spring 2026 class at a U.S. university. Seven hypotheses and two …

Tinder Troubles: Testing The Motivation-Based Model Of Online Disinhibition In A Mobile Dating App Context, Zachary Schleter

Masters Theses

As individuals turn to dating apps to find romance, friendships, sex, and more, understanding the factors that shape user behavior on these platforms has become increasingly important. Guided by Wen and Miura’s (2023) motivation-based Model of Online Disinhibition, this study examined how individual factors and motives for using Tinder predict online disinhibition and subsequent disinhibited behaviors. Specifically, using an English translation of Wen & Miura’s Multi-dimensional Measure of Online Disinhibition (2024), the study tested whether gender and five Tinder use motives—sexual experience, entertainment, romance, socializing, and distraction—predicted levels of online disinhibition on Tinder and whether online disinhibition, in turn, predicted …

The Relationship Between Self-Stigma, Psychological Inflexibility, And Help-Seeking Attitudes Across Three Different Groups: A Cross-Cultural Study, Mst Tajlima Tamanna

Masters Theses

Self-stigma of mental illness is one of the most important factors that influence people’s help-seeking attitudes. A higher level of self-stigma is associated with less favorable attitudes toward help-seeking. Additionally, psychological inflexibility may also contribute to this process by increasing people’s tendency to internalize the negative stereotypes associated with mental illness, which contributes to higher self-stigma. The present study examined the relationships between self-stigma of mental illness, psychological inflexibility, and help-seeking attitudes across three groups: Bangladeshi students living in Bangladesh (Group 1), Bangladeshi students living in the United States (Group 2), and United States college students (Group 3). A total …

Disparities In The Identification Of Vulnerable Communities Due To Design Storm Methods: A Case Study In The Vermilion River Watershed, South Louisiana, Usa, Claire Orgeron

Masters Theses

Accurately identifying socially vulnerable populations at-risk of flooding is critical for equitable disaster mitigation and planning. This study investigates how the selection of design storm method, which is fundamental to developing flood risk maps used for this identification, influences which socially vulnerable populations are recognized as being at elevated flood risk. The most widely used design storm approach relies on National Oceanic and Atmospheric Administration (NOAA) Atlas 14 point-based rainfall frequency estimates. These estimates are typically applied spatially using areal reduction factors, thereby disregarding rainfall spatial variability in real storms. Stochastic Storm Transposition (SST), an alternative design storm approach that …

Staff Education To Improve Adolescent Behavioral Health Referrals Through Crafft Screening And Motivational Interviewing Training, Franca Achaleke

Walden Dissertations and Doctoral Studies

No abstract provided.

Perceptions And Experiences Of Female Call Of Duty Players, Joshua Swanson

Walden Dissertations and Doctoral Studies

No abstract provided.

Interexaminer Variability In Objective Structured Clinical Examinations At A Medical University, Rakesh Calton

Walden Dissertations and Doctoral Studies

No abstract provided.

Paying For Care Behind Bars: Why The Federal Bureau Of Prisons Should Eliminate Copayments, Fern Holt

Seton Hall Law Review

No abstract provided.