Digital Commons Network^™

Interpretable Sparse Modeling Of Longitudinal Signals Via Critical-Range Rectification And Anytime Rule Compression, Jason Orender

Computer Science Theses & Dissertations

High-dimensional longitudinal data arise in clinical monitoring, industrial control systems, and other sensor-driven domains where outcomes are often governed by threshold-and-lag behavior. Traditional longitudinal workflows frequently depend on expert guessing to nominate candidate variables, lag windows, and threshold hypotheses, followed by repeated hypothesis testing over a limited set of manually specified relationships. While such approaches can be useful in narrow settings, they are often less robust in high-dimensional regimes because important interactions may be missed, multicollinearity can destabilize inference, and the resulting process can be labor-intensive and difficult to scale. This dissertation develops an end-to-end framework for interpretable sparse longitudinal …

A Qualitative Case Study Of Leadership Development In A Graduate Medical Laboratory Science Program, Demetra Castillo

EVMS School of Health Professions Theses & Dissertations

Leadership development is increasingly recognized as an essential component of healthcare education, particularly as medical laboratory professionals assume expanded responsibilities involving collaboration, decision-making, systems thinking, and organizational leadership. Despite this need, limited research has explored how leadership develops within graduate medical laboratory science (MLS) programs. This qualitative case study examined leadership development through the lens of Experiential Learning Theory (ELT). Two research questions explored how the program fostered leadership development through students’ professional biographies, leadership questionnaires, final reflection papers, and leadership credos and how leadership reflections demonstrated growth over time. Secondary data from five student cases were analyzed using deductive …

Modeling And Generating Crash Avoidance Behaviors In Safety-Critical Vehicle–Pedestrian Interactions Using Deep Reinforcement Learning, Qingwen Pu

Civil & Environmental Engineering Theses & Dissertations

Traffic crashes between vehicles and pedestrians arise from complex, split-second interactions in which both parties make rapid evasive decisions. Four fundamental gaps persist in existing research. Surrogate safety measures assume linear trajectories, failing to capture the curved movements of turning vehicles and crossing pedestrians at intersections. Single-agent modeling treats one party as a fixed obstacle, ignoring the joint decision-making that governs near-miss outcomes. The effect of vehicle type on pedestrian avoidance behavior—whether pedestrians respond differently to automated vehicles (AVs) than to human-driven vehicles (HDVs)—remains poorly understood. Finally, automated driving system development is hampered by a severe scarcity of large-scale, behaviorally …

Empirical Rhetorical Modeling: New Analytical Tools To Evaluate The Intensity Of Rhetoric, August Immel

English Theses & Dissertations

Since 2020, the United States has experienced a surge of incendiary rhetoric in contemporary political discourse, which exacerbates societal polarization and incites violence as evidenced by heightened politically motivated attacks. Numerous actors characterize the impetus of such violence as “extreme rhetoric.” No standard definition exists for such a term, and this gap necessitates the central research question of this dissertation, which interrogates how rhetoric can be systematically evaluated for “extremeness.” I propose that the issue of extreme rhetoric can be fruitfully examined from within the context of rhetorical theory, but instead of attempting to create a new definition of “extreme …

Becoming An Educator: A Narrative Inquiry Into The First-Year Journeys Of Community College Career-Switching Cte Faculty, Alisha Ferrington

Educational Leadership & Workforce Development Theses & Dissertations

Career and Technical Education (CTE) programs in community colleges increasingly depend on career-switching instructors, professionals who transition from industry to teaching with substantial technical expertise but limited formal pedagogical preparation. Despite their growing presence in the community college workforce, the lived experiences of first-year career-switching CTE faculty remain underexplored, particularly regarding how the transition shapes professional identity, instructional practice, and institutional belonging.

This qualitative study employed narrative inquiry to examine the first-year teaching experiences of seven career-switching CTE instructors at community and technical colleges in the Gulf South region of the United States. Guided by transformative learning theory, communities of …

Technical And Vocational High School Training And Graduates' Socioeconomic Insertion In Burkina Faso, Jacqueline Nikièma

Educational Leadership & Workforce Development Theses & Dissertations

Technical and vocational education and training (TVET) is widely promoted as a pathway to improving employment opportunities, supporting economic growth, and facilitating successful labor market transition. However, empirical evidence on its effectiveness remains limited in Burkina Faso. This study examined the relationship between TVET high schools and graduates’ socioeconomic insertion, with particular emphasis on employment in occupations related to the field of study (horizontal match) and examined the relationship between gender and this employment outcome. The study used descriptive statistics to summarize the characteristics of the sample, and logistic regressions to analyze the relationship between TVET training and employment in …

Faculty Conceptualizations Of Recreational Therapy And Disability: Influences On The Formal, Hidden, And Null Curricula In Undergraduate Recreational Therapy Education, Shelly Lynne Beaver

Human Movement Studies & Special Education Theses & Dissertations

Undergraduate education is a bedrock of professional preparation for entry-level recreational therapists, shaping their scope of practice, philosophical orientations, and approaches to service delivery. While significant attention has been given to the development of a formal recreational therapy curriculum – explicitly taught knowledge, skills, and competencies – little is known about the hidden and null curricula that may implicitly or unintentionally shape students’ professional identities, values, and beliefs. While these less explicit curricular dimensions may have profound effects on how preservice recreational therapists conceptualize both recreational therapy and disability, their impact remains largely unknown. Therefore, the aim of this research …

Experimental Investigation Of The Discharge Modes Of Nanosecond Pulsed Plasmas At Atmospheric Pressure, Md Ziaur Rahman

Electrical & Computer Engineering Theses & Dissertations

The generation of repeatable and stable nanosecond pulsed atmospheric pressure plasmas is important to non-thermal plasma applications in various fields including medicine, material processing, food processing, and plasma ignition for combustion. This dissertation investigates the atmospheric pressure plasma initiation and formation under 10 – 200 ns pulsed power for electrode configurations applicable for transient plasma ignition (TPI) for combustion. The impacts of pulsed power parameters, gas condition, and electrode geometry on the discharge initiation and modes (i.e., streamer, transient spark and spark) are systematically evaluated for applying TPI for combustion. We evaluated the discharge modes driven by both longer and …

Switches And Witches: Exploring The Relationships Between Religious Struggles, Spiritual Beliefs, And Well-Being, Emma J. Trierweiler

Psychology Theses & Dissertations

This study examined the mechanisms between interpersonal and doubt-related struggles and well-being outcomes in a formerly religious sample. The focus of this dissertation was to analyze the mediating roles of disengagement from God and perceived social support. Approach toward God was also examined as a control but not specified to be connected to the well-being outcomes given the emphasis on formerly religious individuals’ experiences. This was a retrospective study, where participants were asked to consider their responses as they relate to the time they were pulling away from religion. Three measures of well-being were explored using structural equation modeling. Positive …

De Facto Captivity In The Land Of The Free: Exploring The Confining Effects Of Network And System Avoidance, Brianna Ovalle

Sociology & Criminal Justice Theses & Dissertations

Encroaching state surveillance has primarily targeted people of color living in urban, inner cities, resulting in both much higher likelihoods of encountering state agents and the consequences of such contact. The ceaseless surveillance has led some individuals to engage in protective behaviors aimed at minimizing encounters with agents of the CLS. These behaviors are adaptable to present risks of surveillance and contact with the system. While there are various types of avoidance, the focus of this research is system avoidance and network avoidance. Previous literature for both types of avoidance focuses on the experiences of lower SES men. Further, as …

Exploring The Lived Experiences Of Parent-Educators In Pursuit Of Stability And Growth In The Early Education Workforce, Britney N. Patrick

Educational Leadership & Workforce Development Theses & Dissertations

Early childhood educators who are also parents represent an important yet understudied population within workforce development research. This qualitative narrative inquiry explored the lived experiences of early childhood educators who are also parents as they navigated workforce development programs, parenting responsibilities, and organizational practices in pursuit of career advancement and economic stability. Guided by work-family border theory (Clark, 2000) and ecological systems theory (Bronfenbrenner, 1979), the study examined how parenting responsibilities shaped engagement in workforce development opportunities and influenced professional trajectories over time.

Twenty-two early childhood educators who were also parents participated in virtual semi-structured interviews lasting approximately 60 to …

'We Will Be Here': Modeling Hunting Community Narratives In Avanersuaq, Greenland, Talor Stone

Graduate Program in International Studies Theses & Dissertations

The Inughuit, a small Indigenous population in Northwest Greenland with a rich history of subsistence hunting in one of Earth’s harshest environments, have long been portrayed in Western media and academic literature as symbols of vulnerability and resilience, often depicted more as icons of climate change and a culture under threat than as actual people with hopes and aspirations. Indigenous voices are strikingly absent from these Western accounts.

As the Arctic gains prominence amid rapid growth in climate discourse, regional geopolitics, and tourism, the implications of these representations become increasingly significant. When Western crisis narratives dominate discourse and shape regulatory …

Analyzing The Institutional Factors Associated With Sense Of Belonging Among Stem Adjuncts At Community Colleges, Karuna Taneja

Educational Leadership & Workforce Development Theses & Dissertations

In this study I examined the relationships among organizational support, workplace conditions, and sense of belonging among adjunct faculty teaching STEM courses in community colleges. Grounded in the need-to-belong theory (Baumeister & Leary, 1995) and Herzberg’s two-factor theory (1968), I distinguished between relational and structural dimensions of faculty experiences. Perceived organizational support was conceptualized as a relational construct reflecting faculty members’ perceptions of being valued and included within their institutions, whereas workplace conditions were examined as structural factors influencing job satisfaction.

Using a quantitative, cross-sectional correlational survey design, data were collected from adjunct STEM faculty (N = 64) teaching at …

Retention During Turbulent Times Of Higher Education: Modeling Intent To Leave Academia For Research University Faculty, Jordan Monroe Ball

Psychology Theses & Dissertations

University faculty operate as the lifeblood of any institution given that their job requires a “double duty” to develop both scholarly research and student minds. Due in large part to these expectations, research shows a long history of poor mental health for faculty, which ultimately results in faculty turnover. One model of faculty work motivation (Padilla et al., 2023) details the way in which the faculty work environment influences their mental health, and subsequently informs their job satisfaction, organizational commitment, and intent to leave academia, which serves as a proxy for turnover. Retention related issues have not been a pressing …

Exploring The Determinants Of User Discontinuance In Ai-Driven Usage-Based Insurance, Wenzhuo Li

Theses and Dissertations in Business Administration

While interest in algorithmic decision-making continues to grow, limited research has examined the post-adoption phase. This study examines how users evaluate their post-adoption experiences with algorithmic decision-making in the context of usage-based insurance (UBI), focusing on how expectation disconfirmation shapes satisfaction and the intention to discontinue use. It explores two key questions: What factors influence users’ discontinuance intention toward AI-based UBI systems? And how do specific algorithmic characteristics alter how users form these post-adoption evaluations? To investigate these questions, this study develops a comprehensive theoretical model that integrates the Expectation Confirmation Model and Reactance Theory, incorporating additional factors such as …

Drinking Group Injunctive Norms: An Event-Level Examination, Karolina Kazlauskaite

Psychology Theses & Dissertations

College students are at increased risk for negative alcohol-related outcomes. Theoretical and empirical support suggest that peer groups play a crucial role in college student alcohol use, in part because they establish normative values and behaviors (i.e., norms) that members follow. Research indicates that those who identify more strongly with a group are more likely to embody that group’s values—particularly regarding drinking. Notably, injunctive norms, or perceptions of peer permissibility toward drinking, predict individual drinking outcomes, such that perceiving one’s peers as more approving confers additional risk for personal drinking. However, prior examinations of injunctive norms have not assessed perceptions …

Energy Transition In Africa: A Comparative Analysis Of Five African Countries, Boluwatife G. Ayankojo

Graduate Program in International Studies Theses & Dissertations

Global energy transition remains a critical challenge for reducing carbon emissions and protecting the environment, with solar energy adoption driving improvements in both energy efficiency and conservation. This research focuses on Africa's transition from fossil fuels to solar energy. As population growth and blackouts increase, African countries must transition from unreliable, centralized national grids to decentralized, low-carbon alternatives that ensure quality household electricity. While some countries have advanced in this transition to sustainable solar energy, others lag behind. The limited access to electricity hinders the African continent's healthcare, education, economic growth, and mortality rates. This research establishes the importance of …

Lgbtq People's Lives Post-Incarceration: A Multi-Method Study, Hayley Jackey

Sociology & Criminal Justice Theses & Dissertations

LGBTQ people are disproportionately targeted by the criminal legal system and overrepresented in the carceral system. Despite current research in queer criminology examining the impacts of the carceral system on the community, there is a dearth of literature examining LGBTQ people’s experiences or identity disclosure once released from the Prison Industrial Complex and into the Prisoner Reentry Industry. Using unique methodologies of photo-elicitation interviews and in-depth interviews, the current study examines how ten formerly incarcerated LGBTQ people navigate returning to society post-incarceration. The study found two distinct experiences. The first group was selective about who they shared their LGBTQ identity …

Structure Meets Context: A Simulation Study Of Centralized And Decentralized Decision-Making In Complex Environments, Murat Balci

Engineering Management & Systems Engineering Theses & Dissertations

The question of when to centralize or decentralize decision-making authority is a foundational problem in organizational theory and management science. Yet existing research often favors decentralized structures, frequently treating them as universally superior, and provides limited guidance on when centralization may be more effective. Leaning toward decentralization without thoroughly exploring options leaves organizational designers without clear direction under varying environmental conditions. This study addresses that gap by developing and applying a simulation-based framework to evaluate the context-dependent effectiveness of centralized and decentralized decision-making structures.

Drawing on contingency theory and decision science, the study conceptualizes environmental complexity along two dimensions: dynamism …

The Co-Development Of Espn+ And College Sports: A Case Study, Eric Bohannon

Communication & Theatre Arts Theses

In 2018 ESPN debuted its national streaming service ESPN+. This profoundly changed the way sports fans watch college sports as well as other professional sporting events. Prior to ESPN+, a limited number of college sports games appeared on linear channels such as ESPN, ESPN2 and ESPNU, and occasionally a few other channels. Since 2018, ESPN+ streamed thousands of events per year ranging from college soccer to college softball and everything in between, including the qualifying and early rounds of professional tennis and golf tournaments from around the country. This case study describes the impact of ESPN+ on a college conference, …

Exploring The Experiences Of Women In Mental Health Therapy After The Occurrence Of Perinatal Loss, Courtney Allison Nishnick

Counseling & Human Services Theses & Dissertations

Perinatal loss encompasses losses of pregnancies at any gestational age, as well as deaths occurring within one year post-birth. In the United States, around 40 thousand stillbirths and infant deaths occur every year (Ely & Driscoll, 2025; Gregory et al., 2025), with about 23 million miscarriages also occurring annually worldwide (Quenby et al., 2021). Perinatal loss experiences lead to distressing mental health symptoms not limited to anxiety, depression, posttraumatic stress, and grief (Crockett et al., 2019; Wamser & Ferro, 2025). While there is extensive research on perinatal loss as it pertains to medical context, there is minimal research relating to …

The Effects Of Sexual Orientation Stereotype Information And Prejudice On False Memories, Source Monitoring Errors, And Social Categorization Judgments, Julia Belen Strickland Nunez

Psychology Theses & Dissertations

Minoritized groups, such as the LGBTQ+ community, receive many harmful and destructive stereotypes from others. These negative views affect minorities because when people are recalling a memory, they fill in the gaps with general information that they know. When the schematic information is not accurate, people tend to remember information that was not originally presented; this is known as a false memory. When people accurately recall a memory, but not the source of the memory, it is known as a source monitoring error.

The current study investigated whether stereotype-consistent information leads to more false memories and source monitoring errors as …

Public Participation In Community Redevelopment Agencies: A Mixed Methods Approach To Understanding The Impacts Of Collaboration In Public-Private Partnerships, Shannon Mcbride-Lewis

School of Public Service Theses & Dissertations

Local governments create community redevelopment agencies (CRAs) to enhance economic and redevelopment opportunities within their communities through public-private partnerships funded with tax increment financing (TIF). The use of increment revenue, the complexity of public-private partnerships, and the controversies surrounding CRAs can lead to community concerns and opposition. Collaboratively engaging the public in the development, implementation, and performance of CRA public-private partnerships is one way to improve program and project outcomes by enhancing engagement, equity, and accountability. This study asks does the level of resources (dedicated professional staff, consequential incentives, and TIF contribution) and formal public-private partnership programs of CRAs influence …

Strategies Black Male Students With Social Anxiety Use To Persist And Succeed At Rural Community Colleges, Gwendolyn F. Houston

Educational Leadership & Workforce Development Theses & Dissertations

Social anxiety, one of the more common types of anxiety, has been linked to poor concentration, impaired performance, and lower academic achievement (BlackDeer et al., 2021; Derakshan & Eysenck, 2009; Leigh et al., 2021). This study addresses the questions: “How do Black male students with social anxiety at rural community colleges in the Southeastern United States handle both academic and non-academic challenges and cope with these stressors?” and “How do Black male students with social anxiety navigate barriers during their journey at rural community colleges in the Southeastern United States, and what strategies do they use to manage these obstacles?” …

The Impact Of Liberalism On State Hard Power, Allen Wayne Hammerquist

Graduate Program in International Studies Theses & Dissertations

This study examines the impact of liberalism on innovation, corruption, and, subsequently, state hard power in the international order. It hypothesizes that political, economic, and information freedoms facilitate the evolution of ideas and reduce corruption in society, resulting in a more efficient economy and greater wealth, income, and GDP per capita and, subsequently, greater state economic and military power. It employs four basic statistical models. The first two models examine the statistical relationship between domestic freedoms and innovation and corruption. They use a variety of metrics to measure the three key types of power that constitute the pillars of Western …

Inclusion, Diversity, Equity, And Access Annual Report, Fiscal Year 2026, Joshua Altshuler, April Anderson-Zorn, Elizabeth Babin, Karmine Beecroft, Chad E. Buckley, Leah Gutierrez, Ellie Harman, Laura Killingsworth, Heather Koopmans, Joshua Newport, Ryan Peters, Seth Peterson, Lindsey Skaggs, Caitlin Stewart, Eric Willey, Angela Yon

Reports and White Papers - Milner Library

Report of Milner Library's activities and initiatives related to Inclusion, Diversity, Equity, and Access in Fiscal Year 2026. Compiled by the IDEA Committee.

Autistic Students' Experiences With Hybrid Flexible Instruction In Higher Education: An Interpretive Phenomenological Study, Tracey Nicole Barr

STEMPS Theses & Dissertations

During the twenty-first century, autistic learners have enrolled in colleges and universities in greater numbers; however, the majority of research focused on their experiences in higher education has found them to be less academically successful than their neurotypical peers. The academic skills that autistic students bring to higher education are often tempered by social, emotional, and self-regulative challenges. The body of research focusing on autistic learners’ experiences in higher education is currently limited and focused primarily on fully in-person and online course models. No extant research has focused on autistic students’ experiences with hybrid or blended course models.

This interpretive …

Praise That Empowers: Training Preschool Teachers To Linguistically Adapt Behavior-Specific Praise For Hispanic Students, Claudia Abril Ochoa

Dissertations

Children’s engagement in early ages is critical for promoting behavioral, academic, and social-emotional outcomes. However, engagement in classroom activities may be difficult for young children who have not mastered the primary language used in early childhood education settings (i.e., English). Research regarding engagement in English Language Learners (ELLs) in preschool settings, as well as cultural and/or linguistic adaptations of classroom interventions to serve this population is limited. Behavior-specific praise (BSP) has been an effective strategy to improve behavior in preschool classrooms. The current study used a multiple-baseline design across three Head-Start teachers to test the efficacy of in situ training …

Vulnerability In The Dark Triad: Insecure Attachment And Relational Aggression In The Peer Relationships Of College Students, Summer Boggs

Dissertations

Research on relational aggression (i.e., a type of aggression in which the aggressor harms others by damaging their relationships, reputation, and/or feelings of social acceptance) with college students has identified several important correlates, including anxious and avoidant attachment styles. Moreover, the personality traits captured by the Vulnerable Dark Triad (VDT; i.e., borderline, the antisocial component of psychopathy, and vulnerable narcissism; Miller et al., 2010) have demonstrated positive relationships with both relational aggression and insecure attachment. This study examined the relationship between insecure attachment and relational aggression among college students (N = 560), testing VDT traits as partial mediators of …

A Trombone Studio Teacher's Guide To Non-Injury-Related Embouchure Changes, Austin A. Handley

Dissertations

This dissertation is a pedagogical guide for trombone studio teachers who will lead students through embouchure changes. These changes and adjustments are normal in brass pedagogy, but there is limited literature that addresses how teachers should identify the need for change, initiate the process, and support students through it. There are a growing number of resources available about embouchure injury and dysfunction, rehabilitation, and long-term prevention. This leaves a gap for teachers who are trying to help students using an inefficient embouchure setup.

The purpose of this study is to provide a practical resource for teachers by examining the experiences …