Digital Commons Network^™

Reassessing Readiness: Physical Performance Trajectories And Future Physical Military Readiness, Giovanna Leone

Theses and Dissertations

This dissertation consists of three studies integrating frequentist and machine learning techniques to examine physical fitness trajectories and future physical military readiness. Study 1 consists of a cross-sectional examination of Physical Fitness Test (PFT) scores from four cohorts of first-year Cadets at a Senior Military College from 2019 to 2022. Study 2 consists of a longitudinal examination of PFT performance from one cohort of Cadets across a baseline test and three years of training at a Senior Military College. Study 3 examines predictive machine learning and growth curve modeling methods to project future physical military readiness based on motor competence …

Queer Inclusion In Libba Bray's Beauty Queens: The Case For Lgbtq Ya Literature, Kayla Michelle Crumbley

Theses and Dissertations

This thesis is a time sensitive case study on the nature of Libba Bray's novel Beauty Queensand it's placement as both a metacognitive novel and discourse in the nature of queer acceptance in the publishing and media landscape of the 2010s and 2020s. This includes focusing on contextualizing the book in the changing landscape of queer acceptance and visibility in the media over the last 20 years through the lens of the inclusion in YA and how that manifest in the 2010 and 2020s book bans on LGBTQ YA fiction. The novel highlights the wider need for LGBTQ YA …

Deprivation And Threat As Predictors Of Executive Functioning And Emotion Regulation In Early Adolescence: The Protective Role Of School Support, Abigail Best De Arellano

Theses and Dissertations

Childhood adversity (CA) impacts a large proportion of US youth with far reaching consequences for development and subsequent health outcomes (McLaughlin et al., 2012). Given the widespread impact of CA, it is imperative to understand how these exposures impact development, as well as identify opportunities for intervention. McLaughlin and Sheridan (2016) proposed the Dimensional Model of Adversity of Psychopathology (DMAP), providing a framework for understanding the heterogeneity of outcomes related to exposure to CA. DMAP emphasizes that deprivation (i.e., lack of expected cognitive or social stimulation) and environmental threat (i.e., exposure to harm or the threat of harm) impacts youth …

Conceptions Of Epic Heroism In Thomas May’S Continutation, Michael Blake Hoehn

Theses and Dissertations

Thomas May’s A Continuation of the Subiect of Lucan's Historicall Poem till the Death of Iulius Cæser, continues Lucan’s creative vision of critiquing heroism. Despite his attempt at maintaining an indifferent world, May’s Continuation implicitly favors the heroism of the Pompeians.

Both Caesar and the Pompeians base their heroic conceptions on ideals found in Greek and Roman marital and national heroism. Caesar and his enemies believe that his victories in battle result from Fortune’s protection and approval, allowing Caesar to justify the ideals of traditional heroism. However, Fortune in the Continuation acts as an independent force, making these misinterpretations …

Exploring The Holistic Wellness Of Black Women Counselors, Shanta A. Jerideau

Theses and Dissertations

Counselor wellness is crucial for clinician longevity and ethical practice. However, there is limited literature on the holistic wellness of Black women counselors. This manuscript probes into the lived experiences of Black women counselors, particularly in relation to the sociopolitical climate and racial injustices in the United States. Utilizing Consensual Qualitative Research, we examine the experiences of 15 Black women counselors working in counselor education, private practice, and community agencies within the Southeast Region of the United States. We anticipate this approach will enhance counselor education literature and foster increased peer support.

Lgbtqia+ Materials In The Elementary School Library – Examining Purchase And Use: A Mixed Methods Approach, Valerie Byrd Fort

Theses and Dissertations

The need for and importance of diversity in children's literature is well documented, and this study adds to that body of research by addressing LGBTQIA+ materials in elementary school libraries. This mixed-methods study investigates the attitudes, selection, purchasing, and use of LGBTQIA+ materials written for an elementary school age audience by elementary school librarians in U.S. public schools.

Using a national survey distributed electronically to elementary school librarians, quantitative data from 325 participants were collected to examine the extent to which librarians purchase and use LGBTQIA+ materials. Additionally, qualitative insights were obtained through semi-structured interviews with 15 survey respondents, offering …

Essential Characteristics And Perceived Needs Of Teachers And School Leaders Of Steam-Focused Elementary Schools: An Exploratory Study, Christopher Abbaleo

Theses and Dissertations

While STEAM (science, technology, engineering, arts, and mathematics) education has traditionally been emphasized at the high school level, there is growing recognition of its importance in elementary education. This exploratory, action research multiple-case study identified the essential characteristics of two STEAM-focused elementary schools and how they are operationalized as well as the perceived needs of teachers and school leaders working within the schools. Within-case analyses and a cross-case synthesis revealed both common and distinct STEAM-focused curricular approaches, along with other commonalities such as enriching co-curricular offerings, connections to STEAM careers, professional development, teacher collaboration, visionary leadership, and networking with external …

Relationships Between Modern Marching Percussion And Concert Percussion: An Investigation Of Selected Percussion Ensemble Repertoire, Ian Patrick Mahaffey

Theses and Dissertations

Percussion, as an expansive and diverse art form, encompasses a wide range of performance and cultural aesthetics, all unified by the foundational elements of rhythm, technique, and expression. Within this spectrum, the relationships between marching percussion and concert percussion presents a significant area of study. This document explores the relationships of marching percussion and concert percussion through the contextual analysis of specific percussion ensemble repertoire. By defining the distinct characteristics of concert and marching percussion, the study establishes a framework for comparison and analysis. It highlights how techniques, both musically and compositionally, and the roles of specific instrumentation has contributed …

Esports Audience Segmentation: Means-End Chain Approach, Deokkyung Ock

Theses and Dissertations

As live-streaming platforms have fueled esports’ rapid growth, they have also diversified content from competitive matches to casual gameplay, creating a complex audience landscape. To capture this diversity, the present study applied means-end chain (MEC) theory to: (1) examine how esports audiences cognitively associate different content attributes with their expected consequences and underlying personal values; (2) segment esports audiences based on these unique MEC structures; and (3) compare consumption frequency of both watching and playing esports across the identified segments.

The current study adopted exploratory sequential mixed methods to achieve the study’s objectives. In Study One, in-depth interviews with 22 …

Navigating Survival: Trans Adults’ Information Practice In South Carolina, Rhys R. Dreeszen Bowman

Theses and Dissertations

This community-based action research dissertation has two parts. First, through interviews with 25 trans adults in South Carolina, I asked how trans people use information to survive. The findings indicate that while trans people face significant financial, medical, legal, and social barriers, they are generally well-equipped to navigate them. I identified the following themes from the interviews: Identity practices shaped information outcomes. Participants' understanding of themselves as trans impacted how they evaluated and used information. 2) Participants preferred to find information from within trans communities. The internet was a popular place to seek information because it was a way for …

From "Proletariat" To President:The Educational History Of Dr. Cleveland L. Sellers, Jr., Franklin J. Gause

Theses and Dissertations

The focus of my study is the life of Dr. Cleveland L. Sellers, Jr. as a Black activist educator. Using oral history interviews, autobiographical, and biographical resources, alongside a thorough examination of Sellers’ (1973) published works, speeches, and archival materials, I explore how his formative experiences and his experiences as a student activist during the 1954 - 1968 Civil Rights Movement shaped his understanding of education as a tool for liberation. Sellers was a prominent figure in the Civil Rights Movement in the United States. He later became a faculty member in the History department and the chair of the …

Between Florida And The World: Young People And The Politics Of Citizenship, Jessica Flach

Theses and Dissertations

This thesis critically examines how American high school students experience and make sense of global citizenship within the context of a commercial educational tour. Drawing on a case study of students from a Title I public high school in Florida, the research interrogates the narratives of civic transformation promoted by educational travel companies and explores how these narratives intersect with students’ lived realities. Combining ethnographic methods, interviews, and critical discourse analysis, the study reveals that global citizenship is not meaningfully realized through such travel experiences; rather, it is fragmented, depoliticized, and often disconnected from the civic education students receive in …

What Is Standard? Defining The Orchestral Percussion Excerpt Canon Through Comparison To Annual Symphonic Programming, Julia Kathleen Ross

Theses and Dissertations

The present study seeks to compare requirements for orchestral auditions with season programming for 15 American orchestras to gauge the perception that the most frequently requested percussion excerpts are from works that are rarely, if ever, performed. Examination of required repertoire lists for 35 auditions held by the surveyed orchestras from 2000-2025 shows the relative frequency of each excerpt among eight instrument categories and demonstrates that certain selections are more firmly entrenched in the audition canon than others. This analysis complements a comprehensive review of each orchestra’s Masterworks programming from September 2014-June 2025, wherein the appearance of the larger work …

“Freedom Looks Different For Everyone”: Transforming Pre-Packaged Literacy Programs Through Critical Literacy, Theodore Reginald Martinez

Theses and Dissertations

The Hartford Area Education Network (a pseudonym) adopted EL Education (formerly Expeditionary Learning) in response to the passage of the Right to Read Act by the Connecticut General Assembly. Multinational Magnet School, (a pseudonym) which is operated by the Hartford Area Education Network, uses EL Education for its literacy instruction in all kindergarten through fifth-grade classrooms. Module 3 of the fourth-grade sequence discusses perspectives of the American Revolution, though it minimally discusses people of color. Guided by a theoretical framework that incorporates critical pedagogy, Critical Race Theory, and decolonizing pedagogy, my qualitative action research study looked at how critical literacy …

The Use Of Threat Assessment Protocols In K-12 Schools On Disciplinary Outcomes For Students With Disabilities, Natasha Lynn Mcdonald

Theses and Dissertations

School personnel utilize the BTAM process to investigate threats of violence made by students through identifying, assessing, and managing potentially dangerous situations. This process is not intended to be disciplinary in nature, and previous studies conducted have shown that when a BTAM model is implemented, students who make threats toward others receive fewer suspensions or other types of removal as a result of the threat; however data on threat assessment outcomes has not been conducted in South Carolina. The purpose of this study was to examine administrators' knowledge and perceptions of BTAM models and perceptions of discipline outcomes for students …

Novel Approaches To Combat Neuro-Degradation: Investigations Of Two Supplemental Strategies Aimed At Improving Warfighter Performance, Blaine Lints

Theses and Dissertations

This dissertation examines the efficacy of two distinct nutritional supplementation strategies for improving physical and/or cognitive performance under stress. The first study investigated the effects of 150 mg caffeine plus 150 mg theacrine ingestion in tactically trained individuals. Results indicated that the combination of caffeine and theacrine was associated with significant improvements in reaction time, accuracy, and measures of ocular control following high-intensity interval (HII) exercise. The HII exercise protocol consisted of ten repetitions of 60s high-intensity intervals (≥90% maximal oxygen uptake [VO_2max]) followed by 120s low-intensity intervals (~40% VO_2max) on a treadmill. These benefits were …

Characterizing The Relationships Between Cranial Geometry, Brain Morphometry, And Brain Mechanical Properties Using Mr Imaging And Elastography, Jessica Restivo

Theses and Dissertations

Traumatic brain injury (TBI) is a global health concern, with over 69 million cases annually. TBI risk depends on subject-specific neuroanatomical variation, yet research often only considers generic finite element (FE) models, based on the geometry and material composition of a 50th percentile male head. Although highly accurate, subject-specific models require expensive magnetic resonance (MR) imaging, elastography, and time-consuming computational resources. There is a need to create subject-specific TBI models that account for subject-specific variations, without neuroimaging. This study aims to create mathematical models to predict brain morphometry (dimensions, volume) [Objective 1] and mechanical properties (shear stiffness, damping ratio, octahedral …

"We Have Such Fantastic People Working Here": Using Action Research To Address Community College Burnout, Christine Pipitone

Theses and Dissertations

This mixed-methods action research dissertation explores faculty burnout at a New Jersey community college to propose actionable, faculty-led solutions through a collaborative approach. Grounded in a theoretical framework that integrates theories of action, critical theory, and job demands–resources theory, the study included three phases that followed an explanatory sequential design. In the first phase, quantitative and qualitative data obtained through an anonymous questionnaire provided baseline information about the dimensions of burnout participants experienced. The data informed the second phase, which consisted of semi-structured focus group interviews. In the third phase, an action research team worked together to make recommendations based …

Apathy Or Agency: Exploring Civic Engagement With Ap Psychology Students, Regina Dilley

Theses and Dissertations

Sensing my high school students’ apathy toward civic engagement, I used a community of inquiry framework to address this problem of practice. Through mixed-methods action research, I explored participants’ perspectives on community, civic engagement, and their involvement in both spheres. A community of inquiry framework was the foundation for my research questions, and as I collected data, I launched an intervention based upon my findings. Although the results of this study were not statistically significant and are not generalizable, I collected a wealth of survey, interview, and reflection data from 48 students across two classes. Analysis grounded in my observations …

Addressing Key Challenges In Mhz Power Converters, Aqarib Hussain

Theses and Dissertations

Power electronics are essential in applications such as aerospace, electric vehicles, and electric ships where compact, efficient, and high power-density converters are increasingly demanded. This push toward miniaturization has led to converter designs operating at switching frequencies in the megahertz (MHz) range. Higher-frequency operation enables significant reductions in passive component sizes—particularly transformers and inductors—thereby facilitating dense packaging. However, these benefits come with new challenges, including increased thermal stress, complex semiconductor behavior, higher-frequency magnetic design constraints, and elevated electromagnetic interference (EMI).

This research addresses several key challenges in MHz converter design. The first part involves the development of a 1-MHz, 1-kW …

Investigating Mechanisms And Day-Level Factors That Influence Children’S 24-Hour Movement Behaviors, Hannah Parker

Theses and Dissertations

Twenty-four hour movement behaviors (i.e., physical activity (PA), screen time (ST), and sleep) are associated with health outcomes, chronic disease (obesity, type 2 diabetes), and mortality. Most literature evaluating children’s 24-hour movement behaviors has focused on static person-level demographic information such as age or biological sex. Relatively less work has examined the variable factors that change day to day, such as environment or context. The Structured Days Hypothesis (SDH) suggests that when children are in structured environments, they have healthier movement behaviors compared to less structured environments where children have more discretionary time to engage in obesogenic behaviors. Besides school/childcare, …

Understanding Community College Students’ Thoughts And Motivations Regarding Tutoring In An Undergraduate Mathematics Course, Whitney Paige Cherekos

Theses and Dissertations

This mixed-methods study examines community college students’ thoughts and motivations regarding tutoring, with the aim of identifying disparities in tutoring utilization and engagement at a community college in North Carolina. The purpose of the dissertation is to evaluate tutoring effectiveness and explore students’ perceptions of tutoring. The findings of this study led to proposed solutions to reduce or eliminate the barriers that today’s community college students encounter when needing academic support.

To evaluate tutoring effectiveness, I collected quantitative data from institution registration reports, transcripts, tutoring logs, and an anonymous student survey for students enrolled in multiple sections of a single …

Hearing The Unheard: Creating A Brave Space To Analyze The Experiences Of Men Of Color In Student Service Roles And Their Mental Health Challenges Within Higher Education, Calvin Maurice Joyner

Theses and Dissertations

This study analyzed the experiences of five men of color in student service roles dealing with mental health stressors, such as discrimination, workplace burnout, tokenism, and low morale. To highlight their experiences, a brave space was utilized as an intervention. The following questions were examined and answered within this qualitative, action research study: (1) What are the experiences of men of color with mental health challenges in student service roles? (2) How do mental health problems affect the personal and professional lives of men of color in student service roles? (3) How do the brave spaces impact the mental health …

Students’ Experiences Using Peer Review To Affect Writing Self-Efficacy And Writing Performance In An Undergraduate Mass Communications Writing Course, Nina Morrison Brook

Theses and Dissertations

The purpose of this action research was to examine the impact of peer review on writing self-efficacy and writing performance in an undergraduate online writing for mass communications course. The study focused on two research questions: (1) How and to what extent does structured peer review affect undergraduate students’ writing self-efficacy in an online writing for mass communications course in a large public Southeastern university? and (2) How and to what extent does structured peer review affect undergraduate students’ writing performance in an online writing for mass communications course in a large public Southeastern university? This research used peer review …

Positive Self-Talk, Politics, And Poetry: The Impact Of A Culturally Responsive Workshop In A High School Support Lab, Danielle Ann Verwers

Theses and Dissertations

This action research dissertation describes my effort to expand access to the arts for my high school students with IEPs through a culturally responsive poetry workshop. For this qualitative study, I used ongoing content analysis to explore how the experience impacted my students and me, drawing insights from artifacts, field notes, and interview data. Predetermined categories of student identity, writing, and poetry yielded themes like positive self-talk, family, voice, and reimagining to illuminate the students’ experiences. As I analyzed my own experience, two categories of pressure and political impact emerged, characterized by freedom, growth, struggle, burnout, and hope. In addition …

A Neuro-Symbolic Ai Approach To Scene Understanding In Autonomous Systems, Ruwan Tharanga Wickramarachchige Don

Theses and Dissertations

Effectively understanding scenes requires a unified representation of scene data and background knowledge. A neuro-symbolic AI approach to scene understanding leverages such a unified representation to enable advanced expression, inference, and labeling of scenes, improving the perception of autonomous systems.

Scene understanding remains a central challenge in the machine perception of autonomous systems. It requires the integration of multiple sources of information, background knowledge, and heterogeneous sensor data to perceive, interpret, and reason about both physical and semantic aspects of dynamic environments. Current approaches to scene understanding primarily rely on computer vision and deep learning models that operate directly on …

Beyond Entertainment: Unveiling Digital Platform Strategic Implications For International Business Growth Of Individual Entrepreneurs, Hoik Kim

Theses and Dissertations

This dissertation examines how digital identity, comprising visual, psychological, and strategic components, impacts entrepreneurial success on global digital platforms. Rather than treating identity as a static or aesthetic trait, this study conceptualizes it as a dynamic and strategic construct shaped by audience perception, algorithmic systems, and institutional environments. The research is structured into three empirical studies. The first explores how facial visibility and social media engagement affect monetization on YouTube, considering the international context. The second study empirically investigates how a biometric cue influences entrepreneurial performance on digital platforms and interprets the results through the lens of social psychological perspectives. …

A Spatial Scan Statistic For Group Testing Data, Vincent Onyame

Theses and Dissertations

Group testing involves pooling specimens from multiple individuals and offers an efficient means to surveil low-prevalence pathogens, but poses challenges for spatial cluster detection when only pooled results are observed. In this thesis, we develop a spatial scan statistic tailored to group-testing data with variable pool sizes. The statistic compares a null hypothesis of a homogeneous infection rate across all clusters to an alternative hypothesis that infection probabilities differ inside and outside a candidate cluster, with both models fitted by maximum likelihood estimation. We approximate the null distribution of the maximum likelihood ratio test via Monte Carlo simulation.

Through a …

Information Literacy In Charter Schools: An Institutional Ethnography, Katherine Klein

Theses and Dissertations

A strength of US charter schools is their opportunity to carve out an educational niche. Without the same regulation and district control present in traditional public schools, a charter school’s approach can seriously impact how the school addresses information literacy. In our current culture, we are saturated with media and technology, and students learn about navigating, evaluating, and using information responsibly and creatively at school. However, there is currently no published research on how charters do this critical work with their students, particularly with fewer libraries and librarians in the sector. This study uses institutional ethnography to map ruling relations …

In Their Own Words: How Standardization Shapes Student Learning Experiences, Jessica Cantley

Theses and Dissertations

This qualitative action research study explores how students perceive and experience standardized and elective educational environments in a rural, Title I high school in the U.S. South. Through semi-structured interviews and focus group discussions with seven diverse participants, the study investigates student-defined learning objectives, motivation and engagement across different classes, and youth perceptions of valuable learning experiences. The research is grounded in constructivism, applying feminist theory and critical race theory as lenses to challenge power dynamics and promote equality in education.

Findings confirm the problem of practice that inspired the study by revealing a contrast between students’ experiences in standardized …