Digital Commons Network^™

Sexual And/Or Gender Minority (Sgm) Stigma Within Nursing Schools: The Relationship Between Stigmatic School Attributes, Minority Stressors, And Sgm Nursing Student Mental Health, Michelle Gee

Dissertations

Nursing education is heteronormative and cis-normative, which has been correlated to stigma and ignorance exhibited by nurses towards sexual and/or gender minorities (SGM). Minority Stress Theory (MST) states that circumstances in the environment that promote stigma related to minority identities lead to unique minority stressors, such as discrimination. These minority stressors subsequently affect mental health. While it is known that SGM patients experience mental health issues that relate to stigma and discrimination in healthcare settings, nothing is known about SGM nursing students dealing with stigma and discrimination within nursing education. The aim of this descriptive correlational study was to inform …

Unschoolers In Higher Education: A Narrative Case Study Of Unschoolers’ Sense Of Belonging At University, Melissa Marie Carlson

Dissertations

Approximately 20% of families engaged in homeschooling have selected unschooling as their educational approach, with estimates suggesting this number may be even higher (Vesneski et al., 2022). Unschooling emphasizes the establishment of an environment where children can autonomously direct their learning by exploring their interests, unencumbered by traditional educational milestones or specific schedules (Arnall, 2018; Riley, 2020; Riley & Gray, 2015). Despite increasing public acceptance and recognition, research on the outcomes for unschoolers—particularly those pursuing higher education—is limited (Riley, 2020). The purpose of this study was to explore the importance of supporting unschoolers after they have matriculated, specifically fostering sense …

The Surge Of The Populist Radical Right: How Transnationalism And Party Systems Influence Populist Radical Right Success And Decline, Liucija Balciunaite

Dissertations

My dissertation examines the causes behind the slows and surges of the populist radical right (PRR) success. I attempt to answer the following question in the context of the growing global legitimacy of the populist radical right (PRR). What process contributes to the slows and surges of populist radical right (PRR) legitimacy? Previous explanations have narrowed the possible conditions influencing populist radical right success in two ways. First, the available literature often analyzes separately the structural and strategic conditions behind populist radical right success. This has created a gap in the literature, especially regarding the possible interaction between the structural …

Virtual Reality And Nursing Education: A Randomized Control Trial Of The Effectiveness Of Virtual Reality As A Simulation Modality, David R. Haigh

Dissertations

Virtual Reality (VR) is an emerging technology being utilized in educational and professional training in fields such as engineering, heavy industry, and the military. VR also has the potential to be utilized in pre-licensing nursing education; however, nursing programs have been slow to adopt VR as a simulation modality to train pre-licensed nurses in clinical skills. As such, there is a lack of research on the effectiveness of VR training in critical skills that nurses will utilize in clinical settings. This research is vital because utilizing VR as a training tool can reduce the time and cost of preparing nurses …

Structural And Functional Characterization Of The Sos Pathway Genes (Sos1, Sos2, And Sos3) In Avicennia Marina: Insights Into Salinity Stress Tolerance, Mariam Obaid Alzaabi

Dissertations

Abiotic stress is a major challenge for agricultural productivity. Salinity stress is a vital environmental constraint that significantly limits plant growth and reduces crop yield worldwide. Halophytes, such as Avicennia marina, offer unique opportunities to dissect adaptive mechanisms underlying salt tolerance. This study focuses on the structural and functional characterization of the Salt Overly Sensitive (SOS) pathway genes (SOS1, SOS2, and SOS3) from A. marina. Full-length cDNAs of AmSOS1, AmSOS2, and AmSOS3 were cloned and characterized. The sequence analysis of these genes compared to the respective orthologs revealed high similarities and conservation of all …

No Cheers, No Fears: Unpacking Non-Drinkers' Survival Tactics At Work-Related Drinking Events, Amanda Good

Dissertations

In certain workplace contexts, the organization may encourage alcohol consumption at work-sponsored events, such as happy hours and dinners. In these situations, being a non-drinker becomes a stigmatized but potentially concealable identity. This research explores antecedents, consequences, and moderators of the various identity management strategies used by non-drinkers in alcohol-centric, organizationally-sponsored events. Using hierarchical linear modeling, I examined how situational factors, including event type, supervisor presence, and psychological safety, influence nondrinkers' decisions to conceal or reveal their nondrinking identity. Findings indicate that felt social pressure significantly increases concealment behaviors and decreases disclosure behaviors. Additionally, psychological safety and supervisor presence emerged …

Electronic-Based Determinants Of Health Screening On An Inpatient Behavioral Health Unit, Anyaku O. Okpara

Dissertations

Problem: Approximately 14.1 million Americans are diagnosed with a Serious Mental Illness (SMI). These individuals experience death 10-20 years earlier compared to the general population, primarily due to chronic medical comorbidities and unmet health-related social needs (HRSNs). Mortality rates, increased healthcare utilization, and frequent readmissions in patients with multiple, unmet HRSNs are likely to remain high unless developments such as the incorporation of standardized, multi-domain, social determinants of health (SDOH) screenings into electronic health records (EHRs). The purpose of this quality improvement (QI) project, guided by the Institute for Healthcare (IHI) model for change utilizing the Plan-Do-Study-Act (PDSA) cycle, was …

What Factors Impact Teachers’ Beliefs About The Likelihood To Which Their Students With Intellectual And Developmental Disabilities Can Live On Campus, Jonathan Lidgus

Dissertations

After the Higher Education Opportunity Act was passed in 2008, inclusive postsecondary programs for students with intellectual disability (ID) have grown on campuses across the United States. These programs were designed to eliminate barriers that prevent students with intellectual disability from attending college in order to achieve positive employment outcomes and skills to increase independent living. While programs may be designed for those with intellectual disability, individuals may have multiple diagnoses, including intellectual and developmental disabilities (IDD). The relationship between a student and their secondary teachers can positively impact their future or present a barrier. Using the data from the …

Unleashing Excellence: Strengthening It Leaders Through Executive Coaching, Tonya S. Rivers

Dissertations

This paper explores the impact of executive coaching on Information Technology (IT) leaders. Many organizations across different industries lack strong leadership, as exposed by COVID-19. Companies aim to keep exceptional leaders and establish upbeat workplaces to achieve success. Although previous research has examined leadership effectiveness, it is still unclear how best to manage employees' perceptions of effective leadership. The goal of this research is to provide new insights into what can improve perceptions of leadership effectiveness. I explored the role executive leadership coaching has on managers working in the Information Technology (IT) field. Current literature often mentions the need for …

Getting The Unbanked, Banked: An Adult Education Intervention Program To Increase The Usage Of The Banking System By Low-Income Families, Orlando A. Smith

Dissertations

Financial literacy describes the skills, knowledge and tools consumers use to make informed financial decisions to meet their goals. The purpose of this study was to determine how many consumers utilize the resources offered by banks and credit unions and for those who do not, after participating in an intervention, will begin to do so. The Transtheoretical Model of Behavior Change served as the theoretical framework. It has been shown to be a useful model to examine adults’ change in financial behaviors. The sample consisted of 65 adults who lived within specific zip codes in a large metropolitan area in …

Exploring The Impact Of Leadership Styles On Teacher Self-Efficacy: A Comparative Case Study Of Rural And Suburban High Schools, Stephanie Hill

Dissertations

This qualitative study examines how high school teachers in rural and suburban settings perceive their school leaders’ leadership styles, and how they influence teachers’ self-efficacy. Grounded in established leadership theories and research on teacher efficacy, this investigation aims to provide a nuanced, context-sensitive understanding of leadership dynamics within diverse educational environments. The study employs a comparative case study design, sampling from two high schools—Suburban Academy and Rural Tech High School. Data collection methods include semi-structured interviews and a questionnaire, offering multiple perspectives on leadership practices and their effects on teachers’ confidence and instructional decision-making. Ultimately, the results will contribute to …

Exploring Middle School Teachers’ Perceptions, Understanding, And Implementation Of Performance-Based Summative Assessments, Gregory A. Walkup

Dissertations

Performance-based summative assessments are increasingly emphasized as an alternative to traditional standardized testing, offering students opportunities to demonstrate learning through authentic, application-based tasks. However, there is limited research on how middle school teachers perceive and implement these assessments in their classrooms. This qualitative case study explored the perceptions and experiences of middle school teachers regarding performance-based summative assessments, investigating both their understanding and the reality of classroom implementation. Data collection methods included semi-structured interviews, classroom observations, and document analysis to provide a comprehensive view of teacher perspectives and practices. Through thematic analysis, four major themes emerged: Teacher Confidence and Readiness, …

Deadtime In The Vale Of Soul-Making: Hermeneutics, Humanization, And Higher Education In Prison, Dale Michael Brown

Dissertations

This body of work examines higher education with and for justice-involved people from a descriptive, theoretical, and empirical perspective—pulling together multiple disciplines and employing different methodologies from the humanities and social sciences. The investigation is written from a philosophical perspective via educational foundations and a social science perspective via qualitative research, including an examination of carceral higher education’s connections to teaching and experiential learning. This approach reflects the interdisciplinary nature of both the author’s degree program and the topic itself, which (as a field of academic inquiry) is part theoretical and part empirical (both qualitative and quantitative). The papers in …

Gender Differences In Perceived Organizational Support Among Veterans With Posttraumatic Stress Disorder, Elizabeth Gomez

Dissertations

Posttraumatic stress disorder (PTSD) is a well-studied issue within the U.S. military, with data showing military personnel face a higher risk of trauma than the civilian population. Many veterans and service members suffer from PTSD related to their military experiences (Renshaw, 2011). As research has largely focused on protective factors such as social and familial support, little attention has been given to organizational support (Meredith et al., 2011). Perceived organizational support (POS) refers to how individuals perceive the support they receive from their employers, with the military as the primary employer for veterans. This study was designed to explore whether …

Breaking Barriers: An Educator's Pursuit To Provide Equity In Student Achievement, Christina L. Korsun

Dissertations

There is a sense of urgency to address the widening achievement gaps among minority students, students with disabilities, and English-language learners. This makes immediate school action necessary to create a more equitable learning environment. Without strategic interventions, including improved teacher retention efforts, stronger student support systems, and effective leadership, these challenges will continue to hinder student success and overall school performance. The purpose of this project is to find solutions for schools to institute to narrow the achievement gap by ensuring all students receive the support needed to succeed. Schools can respond to the learning gap by promoting equitable learning …

Counseling In The Space Between: Counselor Perceptions Of Empathy And Therapeutic Alliance During Videoconferencing-Based Teleplay Therapy Sessions, Robert M. Lima Jr

Dissertations

Children and adolescents experienced a significant increase in mental health challenges during the COVID-19 pandemic (Czeisler et al., 2020; Hertz et al., 2022; Mpofu, 2023; Oberg et al., 2022; Wilkins et al., 2023). With health facilities closed for non-emergent patients, telemental health therapy offered the possibility of support for those experiencing mental health challenges (Chiauzzi et al., 2020; Cooke et al., 2020; Karimi et al., 2022; E. C. Lee et al., 2023; Racine et al., 2020). While numerous past studies conducted over several years confirmed the efficacy of telemental health counseling (e.g., Feijt et al., 2020; Gloff et al., 2015; …

An Investigation Into The Effectiveness Of High School Models Of Instruction In English Language Arts For Exceptional Education Standard Diploma Students, Lori A. Rath Minton

Dissertations

This study examined the effectiveness of high school instructional models in English Language Arts (ELA) for Exceptional Student Education (ESE) students pursuing a standard diploma. The purpose was to compare self-contained and inclusion models within the framework of the Individuals with Disabilities Education Act (IDEA), emphasizing Free and Appropriate Public Education (FAPE) and the Least Restrictive Environment (LRE). The research was conducted in a medium-sized rural district high school.

The overarching research question was: Based on student test scores, ESSA data, surveys, and interviews with content area teachers, ESE teachers, paraprofessionals, support facilitators, and administrators, how effective are self-contained and …

Quadratic Stochastic Processes: Algebraic Structures And Their Applications, Taimun Saleh Qaisar

Dissertations

This research focuses on the algebraic structures of the Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠). In this work, we first study 𝜉𝑎- Quadratic Stochastic Operators (𝑄𝑆𝑂𝑠) linked to the partition P3. We simultaneously discuss the dynamics of the obtained 𝑄𝑆𝑂𝑠. Moreover, algebraic structure of the associated genetic algebra is studied. Further, we build Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠) using the given Markov processes. Consequently, we obtain an ordinary differential equation for the resultant Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠). Besides, we apply the solution of this ordinary differential equation for the option pricing problem. Thereafter, we construct Quadratic Stochastic Processes (𝑄𝑆𝑃𝑠) in three-dimensional space by …

Measurement Of Groundwater And Contaminant Fluxes In Fractures Using A Combined System Of Passive Flux Meter And Multiport Sampler, Qasim Raza Khan

Dissertations

Groundwater and contaminant movement in fractured rock aquifers is highly variable. Its dependence on fracture apertures and orientation as well as fracture network interconnectivity is not well understood. This poses a challenge to the measurement of groundwater and contaminant fluxes, especially when using open-hole techniques, which significantly alter natural flow conditions by connecting different fractures along an open borehole or a well. Hence, downhole techniques to directly measure groundwater fluxes and map fractures' locations, orientations, and apertures are considered valuable tools. In this work, the use of Fractured Rock Passive Flux Meter (FRPFM) with invisible tracer and visible dye component …

Development Of Al Ain Flash Flood Risk Maps\ Utilizing High-Resolution And Accurate Remote Sensing Data, Khaled Khamis Al Arfati

Dissertations

Al Ain City has undergone significant land use transformations from 1992 to 2022, marked by a population increase of over 50% and extensive development activities. This period has seen the construction of new residential areas, infrastructure, and commercial establishments, as well as enhancements to green spaces. An analysis of the Digital Terrain Model (DTM) revealed an 83% alteration in the terrain due to urbanization and shifting sand dunes, with most elevation changes under 5 meters.

The primary aim of this dissertation is to develop accurate flash flood risk maps for

Al Ain using high-resolution remote sensing data. This research highlights …

Emission Behavior At The Single Emitter Scale From A Porous Media Ionic Liquid Ion Source, Thomas Victor Kerber

Dissertations

Ionic liquid ion sources (ILIS) are being developed as one solution to fill a technology gap in low power, high efficiency, high specific impulse space propulsion systems. With a sufficiently intense electric field applied between an emitter electrode and an extractor electrode, charged particles are extracted from the fluid surface and accelerated out of the thruster. In this work, three experimental campaigns examine emission behavior of a single emitter ILIS made of porous material that allows passive propellant feed via capillary action of the ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate (EMI-BF₄).

Repeated measurements of the emitter and extractor current as …

Exploring The Relationships Between G2g, G2e And G2c E-Government Interactions And Organizational Readiness For Citizen Centricity In The Uae Government: Organizational Culture As A Moderator, Esam Al Sayed Ahmed

Dissertations

The UAE has topped the e-Gov development rankings globally over the last two decades. But during the era of the COVID-19 pandemic, certain problems befell the model of e-Gov, like no coherent strategy, inconsistencies in digital practice, inadequate collaboration, the lack of mechanisms for innovation, poor digital talent, and concerns with public trust. After the pandemic, the government released its digital strategy (2021-2025) as part of the rapid recovery plan to stimulate the economy and society. The strategy aimed at increasing sustainability and innovation and putting citizens first. Yet, the strategy can be improved in regard to how prepared government …

Investigating The Proviral And Immunogenic Effects Of Sars-Cov-2 Accessory Protein 7a, Grant Michael Hawkins

Dissertations

SARS-CoV-2 and related sarbecoviruses encode a set of accessory proteins (3a, 3b, 6, 7a, 7b, 8, 9b, and 10) that control host responses to infection and promote virus growth. Of these accessory proteins, 7a is set apart by its intracellular localization near coronavirus (CoV) budding sites and its incorporation into secreted virions. Initial studies utilizing a virus-like particle (VLP) system identified significant proviral effects mediated by 7a, but the system lacked the context of an actual CoV infection. To investigate 7a functions during CoV infections, we constructed recombinant Mouse Hepatitis Viruses (rMHV strain A59) that express 7a genes. Comparative infections …

Anchored Networks: Navigating Formal And Informal Pathways To Access Educational Resources In Transient And Military Families, Lara Ray

Dissertations

This study examines how Navy families in San Diego establish and use formal and informal networks to access educational resources for their children following relocation. Grounded in social capital theory, the research employed a multiple-case study approach, integrating data from interviews, focus groups, and digital analysis of Navy-affiliated social media platforms. The study explores how parents navigate these networks to promote their children’s academic success, with particular attention to key decision-making moments, resource negotiation, and equity considerations. Participants included Navy spouses from diverse ranks (E-3 to O-6) and socioeconomic backgrounds, providing insight into disparities in resource access. Findings reveal that …

Domino Effect: A Case Study On The Impact Of Education Legislation On The Emotions, Self-Efficacy, Job Satisfaction, And Retention Of English Language Arts Teachers In A Rural Middle School, Melinda Palmer

Dissertations

This multiple case study uses the appraisal theory of emotions to examine how Georgia education legislation, the Georgia Parents’ Bill of Rights and Senate Bill 226, impacted the emotional experiences, self-efficacy, and job satisfaction of ELA teachers in a rural middle school. This study also examines how this legislation impacted the retention of ELA teachers at the site school. The study highlights the experiences of 3 veteran teachers who were teaching ELA during the year immediately following the passage of the legislation. The findings indicate that the subsequent procedural changes initiated unpleasant emotional experiences: anger associated with the loss of …

Middle School Teacher Perceptions Of Digital Game-Based Learning In A 1:1 School District, Brennen Knight

Dissertations

This study examines middle school teachers' perceptions of Digital Game-Based Learning (DGBL) within a 1:1 school district. In this district, each student is provided with a personal digital device. With the increasing integration of technology in education, DGBL has been recognized as a tool that enhances student engagement, fosters differentiated learning, and improves achievement. However, despite its potential benefits, teacher adoption of DGBL varies widely due to personal beliefs, pedagogical challenges, and institutional barriers. Guided by the Technology Acceptance Model (TAM) and Rogers’ Diffusion of Innovation Theory, this qualitative multiple-case study explores how middle school teachers perceive, implement, and what …

The Lived Experiences Of Disabled Students In Inclusive Classrooms, Tanner Mizel

Dissertations

This dissertation explores the lived experiences of disabled students in inclusive classrooms, with a focus on those participating in extensive support needs (ESN) programs. Intentionally inclusive of students who communicate through diverse methods, including augmentative and alternative communication devices, picture exchange communication systems, American Sign Language, and other nonspoken forms, this phenomenological case study centers the perspectives of students in one middle school’s ESN program through mobile interviews and reflective document analysis. Student perspectives are triangulated through surveys reflecting the perspectives of parents, guardians, and school staff. Grounded in disability studies in education, this study challenges deficit-based approaches to inclusive …

Enhancing Interoperability In Geospatial Analytics Systems: Navigating Diverse Standards For Optimal Data Integrity, Justin W. Bennett

Dissertations

In this study, we explore the domain of geospatial analytics, focusing on how different geographic information systems (GIS) and technology solutions can better communicate and maximize interoperability. Central to our study is the impact of this interoperability on data integrity, which is critical for accurate decision-making in domains like urban planning, environmental management, and national security. Accurate decision-making requires modeling ecosystems that are easy to comprehend and are often intricate due to their physical or artificial nature and the diversity of geospatial parameters; therefore, it is essential to gather a comprehensive array of spatial and temporal measurements. We examine the …

Role-Ing While Bipoc: Understanding The Experiences Of Table Top Role Playing Game Players Of Color, Jordan K. Posey

Dissertations

In 2015, controversy surrounded the interactive computer game Mission US: Flight to Freedom. The game was unveiled as an accessible way to teach about American chattel slavery by mixing elements normally associated with roleplaying games (RPGs), Tabletop Roleplaying Games (TTRPGs), and social studies curriculum. The conversations surrounding the game exemplify the complicated history of RPGS/TTRPGs and the limitations of gamification in educational settings. This qualitative study aimed to analyze aspects of gaming culture through a critical race lens by documenting the experiences of Tabletop Roleplaying Game (TTRPG) players identifying as Black, Indigenous, and a Person of Color (BIPOC). Using a …

Sustained Effects Of Reading Recovery®: Beyond The Intervention, Dr. Lisa A. Fisher

Dissertations

The purpose of this study was to conduct a longitudinal analysis of the sustained effects of Reading Recovery® on literacy achievement beyond the initial intervention period. It examines the program’s long-term effectiveness, assessing whether early literacy gains are maintained and identifying key factors that contribute to sustained progress. This study, titled “Sustained Effects of Reading Recovery®: Beyond the Intervention,” seeks to fill a critical gap in existing research by providing insights into the extended impact of this early literacy intervention.

A longitudinal, mixed-methods approach was employed, incorporating quantitative data analysis and qualitative insights from educators and administrators. The study was …