Digital Commons Network^™

Meaning In Occupational Therapy Practice: A Mixed Methods Study Exploring Perceived Meaning And Burnout In Occupational Therapists, Rebecca Lauren Reinhardt

Dissertations

Decreasing burnout and increasing retention of occupational therapists (OTs) is a pressing issue in the field as attrition rates and intention to leave the profession are on the rise. One of the core tenets of occupational therapy (OT) practice is supporting recipients with engaging in meaningful occupations to promote wellbeing. While burnout in the profession has been more widely researched, very little research has explored how OTs perceive meaning in their own practice. The purpose of this mixed methods study was to explore the lived experiences of how OTs perceive meaning and meaning gaps in the profession, as well as …

The Effects Of Childhood Trauma And The Ongoing Coronavirus-19 Pandemic On College Student’S Mental Health, School Performance, And Smartphone Usage, Shane Odiorne

Dissertations

Several individuals who attend post-secondary education have experienced at least one instance of Adverse Childhood Experiences (ACE). Those who experience significant ACEs in their lives are at risk for a number of negative mental health outcomes, such as PTSD, depression, anxiety, or substance abuse problems, among others. Past studies have demonstrated that there is a potential mediating factor that leads to negative mental health stemming from ACEs. One of these mediating factors is psychological wellness, characterized by overall life satisfaction, resiliency, positive relationships, and self-acceptance. During times of uncertainty, the risk for exacerbating problems brought on by past trauma may …

Gender Identity Development In Social Virtual Reality: A Phenomenology, John Michael Sullivan Iii

Dissertations

The purpose of this study was to examine the ways in which trans and gender-diverse individuals engage with social virtual reality (VR), what kinds of experiences they have on social VR platforms, and how their experiences translate into gender identity exploration, expression, and development. Inquiry was driven by two primary research questions: (a) What are the experiences of trans and gender diverse individuals in social VR platforms and (b) How do trans and gender diverse individuals use social VR to develop and to express their gender identities? This study utilized a qualitative and phenomenological methodology that was guided by a …

Emerging Adulthood, Identity Conflict, And Self-Compassion’S Impact On Mental Health Interference Of Collegiate Student-Athletes, Courtney Amber Shields

Dissertations

Prior research identified a strong connection between experiences of being a collegiate student-athlete with mental health-related struggles; however, little research has been conducted into how the competing identities of student and athlete within a heavy identity developmental period (emerging adulthood) might be impacting mental-health interference. The purpose of this quantitative study was to understand how emerging adulthood, student identity, athletic identity, and the conflicting role of student-athlete identity had in mental health interference on training, competition, and willingness to see a sports psychologist within collegiate student-athletes as well as how self-compassion moderated these relationships. The following research questions guided this …

Supporting Cultural Capital In Undergraduate Biology: Instructor Roles And Practices, Lydia Nicole Mayo

Dissertations

Undergraduate biology students must navigate complex academic environments that require more than content mastery alone. Increasing evidence shows that students’ attitudes, beliefs, and values—such as motivation, confidence, and a sense of belonging—are critical to student engagement, persistence, and success, especially among first-generation college students and those from historically marginalized backgrounds. Therefore, the purpose of this dissertation is to use cultural capital theory to explore how instructor practices in college biology classrooms support these non-content resources, framed as three forms of cultural capital: aspirational, navigational, and emotional capital for college biology.

To investigate this phenomenon, the dissertation integrates three complementary studies. …

A Moderation Analysis Of The Relationships Between Burnout, Internalizing Symptoms, And Self-Care, Alexandra Mccorkle Ryan

Dissertations

Amidst growing awareness of burnout among school psychologists, self-care has been suggested as an essential practice for managing the emotionally and psychologically taxing elements of the job. Indeed, self-care has been included in the American Psychological Association’s list of professional competencies for health service psychologists (HSPs) in training. Mitigating burnout is an important objective, however, the current conceptualization of burnout as a problem that can be managed by an individual alone is inaccurate. Rather, burnout is a product of an occupational system in which job demands outweigh job resources. Furthermore, burnout can exacerbate symptoms of anxiety and depression. While self-care …

Undergraduate Faculty Experiences With Test Remediation, Shauna L. Haynes

Dissertations

Nursing students’ success in didactic courses generally depends on test scores. Students who fail to achieve a designated score might fail the test and/or the course. Test remediation is an intervention that could be implemented in response to a student’s failure. The intent of test remediation is to improve the student’s success on future exams and maximize the likelihood of progression. While remediation for success on the National Council Licensure Examination, standardized exams, and for the achievement of clinical skills were well documented, little research was found on test remediation for individual course exams. The purpose of this study was …

Through Their Eyes: A Photovoice Study Of Mental Health And Well-Being Among Rural-Dwelling Latina Adolescents, Ashley Marie Coburn

Dissertations

Latina adolescents are more prone to depressive symptoms, less likely to receive mental health services, and face higher rates of suicidality compared to their non-White peers. This population becomes more vulnerable to adverse outcomes when their problems are compounded by barriers to mental health care common in rural communities such as limited resources, stigmatization, and systemic inequities related to race/ethnicity, income, and insurance status. Despite Latinx youth representing the fastest growing racial or ethnic group in rural areas across the United States, there is limited research on the distinct factors shaping mental health outcomes for this population. Guided by an …

Integrating Diversity, Equity, And Inclusion Into An Undergraduate Sport And Exercise Science Program: A Holistic Case Study Utilizing Social Justice Education, Genevieve R. Altomare

Dissertations

It has been recommended by many scholars to integrate diversity, equity, and inclusion (DEI) content into higher education curricula across disciplines; however, several institutions have yet to do so. The ongoing discourse surrounding social justice continues to influence the careers of future professionals, especially in the fields of sport and exercise science. Yet, there remains a limited understanding of the perceptions and experiences of students who have participated in a college course centered on DEI topics. Therefore, the purpose of this holistic case study was to provide an in-depth examination of a newly developed DEI course by exploring the authentic …

Reinforcement Learning And Virtual Human Animation: A Novel Approach To Data-Driven Animation, Portraying Dynamic, Flexible Human-Like Behaviours, Vihanga Gamage

Dissertations

Virtual characters require animation capable of portraying dynamic, context-sensitive human-like behaviours. Several approaches to generating such animation have been developed, but each carries limitations. Motion capture can produce high-fidelity animation but is expensive and ill-suited to systems that must respond in real time. Physics-based reinforcement learning (RL) enables flexible, dynamic behaviour portrayal, yet relies on simulation feedback signals that are unavailable for social gestures. Supervised approaches can learn social behaviours from motion capture data but yield agents with limited flexibility and generalisation.

This thesis presents RLAnimate, a model-based, data-driven RL framework for character animation that enables a single agent to …

Comparative Phylogeography Of Three Widely Distributed Amazonian Poison Frogs, Sofia Del Milagro Granados Martinez

Theses

Amazonia has gone through extensive changes in its climates, geology, hydrology and drainage systems over the past 10 mya; these processes have been postulated as key drivers of diversification. Contrary to the trend where species once broadly distributed are subdivided into several species with restricted distributions, many taxa span the Amazon basin without noticeable genetic differentiation. In my thesis, I studied the phylogenetic and phylogeographic patterns of three widely distributed Amazonian poison frogs: Ameerega hahneli, Ameerega trivittata and Ranitomeya variabilis. I examined phylogenetic relationships based on two different types of genomic data—nuclear and mitochondrial—and I carried out population structure analyses. …

How Are Teachers Leading Now? From Access To Activism: An Introduction To The Special Issue, Kaavonia Hinton, Jori S. Beck

Teaching & Learning Faculty Publications

In this introduction to a special issue on teacher leadership (TL), the editors argue that recent attacks against antiracist teaching have influenced TL. Thus, we offer an overview of several issues these collected authors explore related to TL, including access to TL for teachers of color; advancing equity through leadership teams; self-care for teacher advocates; and TL as advocacy, activism, and antiracist work.

Ai-Enhanced Structured Literacy Intervention For Secondary Students: A Case Study Of Science Of Reading, Jennifer Bird

Teaching & Learning Faculty Publications

This study examines the effectiveness of Lexia PowerUp, an AI-powered literacy program, for sixth-grade students requiring Tier 3 reading intervention. Seven sixth-grade students (six boys, one girl; five African American, two Caucasian; all qualifying for free/reduced lunch) participated in a six-month intervention combining 50 minutes of daily small-group instruction with individualized Lexia PowerUp usage. Researchers measured progress through Achieve 3000 Lexile assessments and Lexia PowerUp performance data across three skill strands: Word Study, Grammar, and Comprehension. All participants demonstrated Lexile level improvements from beginning-of-year to mid-year assessments, though students remained below sixth-grade benchmarks (925-1070L). Analysis of Lexia PowerUp progression showed …

Use Of Infrared Spectroscopy In Animal Studies: Aspects Of Health Science, Brian Manzanares

Graduate Student Dissertations, Theses, Capstones, and Portfolios

Non-invasive imaging technologies, such as infrared thermography (IRT), near-infrared spectroscopy (NIRS), and fourier-transform infrared spectroscopy (FTIR) are revolutionizing the field of animal research by enabling real-time, stress-free assessment of physiological conditions. Such methods like these are align with the ethical standards of the 3Rs, replacement, reduction, and refinement-by reducing the need of invasive procedures while enhancing data quality and animal welfare. These methods can also provide critical insight into animal health, behavior, and stress responses without the need for invasive procedures or restraint, thereby minimizing harm and distress. This literature review will explore the practical applications of IRT, NIRS, and …

The Role Of Nicotine In Treating Neurodegenerative Diseases, Jacquelyn T. Deaton

Graduate Student Dissertations, Theses, Capstones, and Portfolios

Neurodegenerative diseases have emerged as a critical medical challenge because they cause progressive neuronal death alongside structural or functional deterioration. Families, healthcare institutions, and affected individuals face significant challenges due to neurodegenerative diseases such as Alzheimer's, Parkinson's, and Huntington's diseases, which impair both cognitive function and motor abilities. Researchers have found that nicotine in tobacco products is a compound with therapeutic potential. This literature review explores how nicotine interacts with neurodegenerative mechanisms, such as oxidative stress and inflammation, and assesses its potential neuroprotective effects in conditions like Alzheimer's and Parkinson's diseases. In the central nervous system, nicotine binds to the …

Autoregressive Temporal Modeling For Advanced Tracking-By-Diffusion, Pha Nguyen, Rishi Madhok, Bhiksha Raj, Khoa Luu

Electrical Engineering and Computer Science Faculty Publications and Presentations

Object tracking is a widely studied computer vision task with video and instance analysis applications. While paradigms such as tracking-by-regression,-detection,-attention have advanced the field, generative modeling offers new potential. Although some studies explore the generative process in instance-based understanding tasks, they rely on prediction refinement in the coordinate space rather than the visual domain. Instead, this paper presents Tracking-by-Diffusion, a novel paradigm for object tracking in video, leveraging visual generative models via the perspective of autoregressive models. This paradigm demonstrates broad applicability across point, box, and mask modalities while uniquely enabling textual guidance. We present DIFTracker, a framework that utilizes …

A Qualitative Interpretative Meta-Analysis Of The Experiences Of Women Under Community Supervision, Gifty Kinful

Research Papers

Research reveals that women parolees or probationers encounter both challenges and support systems as they navigate their reintegration into the community. More specifically, most women returning from prison and those on probation are released into a society of stigma where access to housing, employment, education, transportation, and healthcare services is either severely limited or nonexistent. These serious obstacles can undermine their ability, motivation, and desire to succeed while on probation or parole. Support systems may be more or less available and effective. The qualitative literature on women under community supervision is large but to our knowledge, the diverse studies have …

Even In Death, Divided By Law: The Permanent Injustice Of Cemetery Segregation In Southern Illinois And The Legacy Of Isaac Burns, Local Civil War Veteran, Taylor Phillips

Southern Illinois University Law Journal

In death, are we truly equal? A Cemetery in Pinckneyville, Illinois, bears silent witness to a relentless history that preserves a racial divide thought to be buried away. Hidden in the segregated section lies Isaac Burns, an African American Civil War veteran, separated from those buried with honor. His grave lies alongside those of other African Americans buried in an area marked not by the unity of service but by the nation's refusal to see them as equals. Burn's grave is a reminder that the legacy of his sacrifice, once given in the name of unity and freedom, is overshadowed …

Advanced Interactions Of Directed Energy With Retinal Pigment Epithelial Cells And Their Photochemical And Photothermal Responses, Jin B. Ha

Theses & Dissertations

Excess optical radiation can injure the retina through either rapid heat deposition (photothermal damage) or cumulative photo‑oxidative stress (photochemical damage), yet current laser‑safety limits treat these mechanisms as independent. To test that assumption, this dissertation integrated systematic wavelength, duration and temperature‑controlled laser exposures with live/dead fluorescence imaging in a melanin‑loaded hTERT‑RPE1 monolayer model. First, concurrent 447 nm (blue) and 2 µm (infra‑red) beams delivered for 200 s demonstrated a strong thermal–photochemical synergy: each beam alone was sub‑threshold (≤25 % lethality) but together produced 100 % RPE death without exceeding 50 °C, proving that modest heating markedly lowers the photon dose …

Novel Sequential Modeling Framework Improves Phytoplankton Biomass Predictions In Response To Multiple Environmental Stressors, Zhuyin Tong, Jiayu Guo, Yikai Liu, Lizhen Lin, Jixin Chen, Xin Liu, Bangqin Huang, Edward A. Laws, Wupeng Xiao

Faculty Publications

Understanding the impacts of multiple environmental stressors on phytoplankton biomass is crucial for predicting marine ecosystem responses under global climate change. This study employed a sequential modeling framework integrating principal component analysis, generalized additive models, and artificial neural networks to improve predictions of phytoplankton chlorophyll a concentrations in the Taiwan Strait. Analyzing a decadal dataset, we found that a 2°C rise in sea surface temperature and a 0.2 pH decline will each lead to an 11.3% reduction in chlorophyll a biomass, whereas nitrogen enrichment is expected to increase it by only 2.8%. The combined effects of these stressors will result …

Cell Death Helps To Stabilize Populations Of Prochlorococcus, P. Wang, E. A. Laws, C. Liang, X. Liu, J. Chen, Y. Zhong, C. Li, B. Huang

Faculty Publications

Prochlorococcus is one of the dominant phytoplankton species in tropical and subtropical pelagic marine ecosystems. To maintain its population equilibrium in oligotrophic waters, the dominant species Prochlorococcus requires high loss rates to offset its high abundance and growth rates. While theoretical frameworks recognize multiple loss processes for Prochlorococcus (viral lysis, environmental stress, programmed cell death), prevailing population studies attribute main mortality to grazing. This oversight stems from in situ data gaps of non-grazing mortality processes. In this study, we firstly formulated simple differential equations that took account of population losses due to both grazing and cell death. We then used …

The Automation Of Aesthetics: Artificial Intelligence And Commercial Artists In North Brooklyn, Devin Sudweeks

Theses and Dissertations

Corporate elites expect generative AI to replace commercial artists but overlook their social and aesthetic expertise. This ethnographic study explores how Brooklyn-based commercial artists narrate their value amid automation, emphasizing embodied presence in cultural scenes, visual language, style, and authenticity, skills not easily mechanized but vital to aesthetic economies.

Learning From Adolescents’ Lived Experience: Recommendations For Suicide Prevention For Youth And Their Caregivers, Genesis Minaya

Theses and Dissertations

This study explored adolescents’ views on which supports are most helpful during suicidal thoughts or behaviors. Interviews revealed six themes: Communication & Disclosure, Empathic Non-Judgmental Support, Consistent Presence, Parent/Family Education, Coping Tools, Hope and Future Orientation. These findings highlight the critical role of family dynamics in adolescent suicide prevention.

In The Name Of The Mother, The Nation, And The Race: White Women, The Jim Crow South, & Moralized White Supremacist Feminism, Shayna M. Lawson

Theses and Dissertations

This thesis introduces the concept of moralized white supremacist feminism to examine the central role white women played in constructing, legitimizing, and sustaining racial hierarchies in the Jim Crow South through a network of cultural and political organizing, particularly through the United Daughters of the Confederacy and Women’s Ku Klux Klan. Far from passive observers, white women were strategic agents of segregation, leveraging ideals of purity, motherhood, and moral virtue to enforce anti-Black violence and oppression through educational, civic, legal, and symbolic institutions, as well as extra-legal practices. Drawing from archival materials, oral histories, and critical race theory, this study …

Reverse-Chinoiserie: Qing Imperial Porcelain And The Reappropriation Of European Rococo, Yifan (Mia) Ye

Theses and Dissertations

This thesis introduces “reverse-chinoiserie” to describe the Qing court’s reappropriation of European Rococo aesthetics in imperial porcelain. Through case studies of 18th-century ceramic diplomacy and design, it reveals how cultural imitation was reengineered into visual sovereignty. It examines how China responded to, absorbed, and redirected European fantasies of empire.

Intergenerational Transmission Of Health: Evidence From Indonesia, Fatima Khan

Theses and Dissertations

This study estimates the causal transmission of health from mothers to their children. Intergenerational associations in health and other human capital outcomes are well established, but those associations may not be causal due to common unobserved factors between a mother and her child. This study employs two-stage least squares, using weather variation as an instrument, to causally identify the relationship between maternal health and child health outcomes in five dimensions: height-for-age, self-reported health, blood pressure, lung capacity, and hemoglobin levels. The data are from the Indonesian Family Life Survey (1993--2014), a longitudinal survey that provides a 21-year look into the …

The Effect Of An Invasive Species (Lantana Camara) And A Fast-Growing Herb (Acanthus Pubescens) On The Plant And Animal Communities In Kibale National Park, Uganda, Kathleen Bufka

Theses and Dissertations

Fast-growing plant species, like Lantana camara and Acanthus pubescens, could threaten biodiversity in Kibale National Park, Uganda. I surveyed plants and wildlife in areas where these plants were frequently encountered compared to those areas where they are infrequent. I found mixed results based on plant traits and the animals considered. My findings support management efforts on these two species to prevent forest degradation.

Μ-Distributions And Μ-Distributed Sequences, Noah Graham Giddings

Undergraduate Honors Thesis Collection

The project attempts to generalize the notion of a uniform distribution for a broader class of probability measures and illustrate one construction of a sequence that satisfies these properties. A sequence ⟨a_n⟩ is uniformly distributed if the limiting relative frequency of sequence elements in any interval I ⊆ [0,1] corresponds with length(I). We generalize the notion of “uniform distribution” for an atomless Borel probability measure µ. We say that a sequence ⟨a_n⟩ is µ-distributed if the limiting relative frequency of sequence elements in any interval I ⊆ [0,1] equals µ( …

A Quiet Privilege: Garrity, Internal Investigations, And The Need For A Preference Of Silence Among Public Employees, Jacob Abel

University of Florida Journal of Law & Public Policy

When a public employee is asked to testify against themselves or face termination, they are presented with a trilemma. They may choose to respond to questions falsely, answer truthfully, and suffer criminal sanctions, or remain silent and lose their job. In Garrity v. New Jersey, the Supreme Court resolved this trilemma by ruling that, when a public employee is compelled to answer questions, the Fifth Amendment grants the employee immunity for their testimony. The Supreme Court “solved” the trilemma again, in Gardner v. Broderick, by saying that an employee who is fired for invoking their Fifth Amendment right …

Where "Woke" And The Written Word Go To Die: How Florida's Newest Book Ban Law Violates The Fourteenth And First Amendments, Sarah N. Powell

University of Florida Journal of Law & Public Policy

The fight over banned books is as old as the nation itself. However, the number of book objections and removals in public schools has increased dramatically in the past two school years. According to PEN America, a national free speech group, Florida currently leads with the highest number of book bans in the nation: “[o]ver 40 percent of all book bans [in the U.S.] occurred in school districts in Florida.”

Vague statutory language and procedures in recent legislation have made banning books even easier. This Note challenges the constitutionality of section 1006.28, Florida Statutes (2024), one of Florida’s newest book …