Digital Commons Network^™

Programs And Services That Contribute To African-American Males' Academic Success At Predominantly White Institutions, Aaron Posey

Theses and Dissertations

This dissertation shines a light on the indomitable spirit of African American male students, who exhibit remarkable resilience despite facing persistent challenges such as underrepresentation, academic underachievement, and racial and socioeconomic disparities. It delves into the critical role of programs and services in promoting academic success at Predominantly White Institutions (PWIs). The study explores how targeted institutional support mechanisms can further bolster their retention, engagement, and graduation rates. It conducts a comprehensive review of existing literature and a quantitative analysis of survey data collected from students at Midwestern PWI to understand the key factors influencing their academic journeys. The research …

Differences In Presenting Concerns Of Anxiety Amongst Students In College Counseling Centers Across The United States, Julia Brim

Theses and Dissertations

Anxiety is one of the most common mental health disorders in the U.S. and is becoming increasingly common and problematic for college students across the country. Building on research conducted at single universities, we used a large national data set from the Center for Collegiate Mental Health (CCMH) and compared self-reported levels of anxiety amongst various groups of college students across the U.S., as well as the prevalence of comorbidity between anxiety reported on the generalized anxiety subscale of the Counseling Center Assessment of Psychological Symptoms (CCAPS) and other mental health concerns. We found that a number of self-reported variables …

Racial/Ethnic Differences In The Effects Of Adverse Childhood Experiences On Suicidal Thoughts And Behaviors Among Youth, Lorres Wan Cheung Jensen

Theses and Dissertations

Previous studies have examined the effects of adverse childhood experiences (ACEs) on various health, well-being, and life outcomes, including suicidal thoughts and behaviors. However, considerably less studies have investigated whether the relationships between ACEs and suicidal thoughts and behaviors vary by race/ethnicity among adolescents. Therefore, this study's purpose is twofold: 1) Is there an association between ACEs and adolescent suicidal thoughts and behaviors? 2) If so, to what extent do these relationships vary across race/ethnicity? Utilizing the 2022 Florida Youth Substance Abuse Survey, methods of logistic regression modeling and categorical-categorical interactions were employed to answer these two questions. Results indicated …

Beyond Referrals: Examining Teacher Sentiment And Racial Disparities In Exclusionary Discipline, Sherrilyn Thomas

Theses and Dissertations

Racial disparities are consistently present in the office discipline referral data for schools. Beginning in primary grades, African-American students are frequently punished more severely and more often than their peers who display similar behavior. Nationally, during the 2017-1018 school year, over two million K-12 public school students were suspended out of school one or more times and of these students, nearly one million were African-American students. These students were suspended at a rate that was four times more than their White peers; these suspension rates are even higher at the middle school and high school levels. This study provides an …

Understanding Student Perceptions Of A High School Wellness Center: An Interpretive Phenomenological Analysis Qualitative Study, Devan Audrey Clayton

Theses and Dissertations

Adolescents face many challenges at home and at school which impact various areas of their lives, including their academics. Schools have worked to ensure better student mental health outcomes by hiring school counselors, school psychologists, and school social workers. School wellness centers can be an additional resource that students utilize to address mental health challenges during their school day. The purpose of this study is to understand adolescent perceptions of a school-based wellness center. Perceptions of populations who utilize the wellness center and those who do not utilize the wellness center were studied within one high school to understand how …

The Impact Of Applied Mental Health Classes On Eudaimonia, Gratitude, And Heart Rate Variability, Derek Charles Bartlett

Theses and Dissertations

Rates of depression, anxiety, and stress have been increasing and college students are especially at risk. College counseling centers often have long waitlists and have difficulty addressing the growing need for psychotherapy. Researchers have suggested that depression and anxiety may arise because of low levels of eudaimonia and self-compassion. Depression and anxiety not only have a toll on mental health but on physical health as well, as researchers have observed decreased HRV in individuals with depression and anxiety. To address the disparity between available resources and treatment need, applied mental health classes were developed to see if teaching psychotherapeutic principles …

A Poetics Of Entanglement: The Enmeshed Creation Of Interrogative Space, Phil Spotswood

Theses and Dissertations

This dissertation theorizes and deploys a poetics of entanglement as a creative practice for questioning relationality and its role in meaning-making. The dissertation includes a critical preface that explores a poetics of entanglement by analyzing poetry by gay cis male US poets whose work is thematically linked by their creative disruptions of the feeling of shame. The dissertation’s creative chapter is a collection of original poems titled It Bears Repeating; the poems deploy a poetics of entanglement to open questions in the shamed body. The dissertation concludes with considerations for how a poetics of entanglement might be taught to undergraduate …

School Leaders’ Understanding And Implementation Of Their School District’S Mission And Vision Statements: A Qualitative Study, Venice P. Daley

Theses and Dissertations

The purpose of this qualitative exploratory case study was to explore the perspectives of school leaders in a single public school district regarding their purpose in leadership, understanding, and implementation of their school district’s mission and vision statements. Three research questions guided the study:

1. How do Florida’s public school leaders incorporate or implement the district’s mission

and vision statements in their daily practice?

2. How do Florida’s public school leaders incorporate the school district’s vision and

mission statements into their purpose as leaders or roles as educational leaders?

3. How and in what ways do Florida’s public school leaders …

An Analysis Of China’S Perceived Geographic Locations Of Interest By Use Of Value Informed Facility Location Models, Layton C. Hedge

Theses and Dissertations

This research examines China and derives insights specific to it and the First Island Chain and the Second Island Chain. In doing so, this research demonstrates a methodology to examine other competitors and their geostrategic interests. In the first phase of analysis, it develops a value hierarchy to depict objectives within subregions of the area of interest and considers four alternative weightings of the value hierarchy. In the second phase of analysis, it applies four location-covering models to assess how the competitor would emplace a range of limited resources to deter and/or control points of interest. Results indicate that land-based …

The Use Of Deep Learning And Transfer Learning In Complex Problems, Jacob S. Lang

Theses and Dissertations

Deep neural networks and transfer learning show potential in addressing complex problems such as the Tower of Hanoi and knapsack problems. The primary aim is to examine how the use of deep neural networks and transfer learning can enhance the ability of artificial learning systems to generalize. Transfer learning plays a crucial role in machine learning, particularly in the domain of artificial neural networks, as it helps overcome the challenges associated with limited data, computational efficiency, and generalization. The methodology used in this research involves the creation of data sets for the Tower of Hanoi and knapsack problems. To predict …

Factors Affecting The Retention Of Active Duty Airmen, Gregory A. Picardi

Theses and Dissertations

This study investigates the factors influencing the early exit of active duty Airmen, particularly in the context of the recruitment challenges faced by the USAF in Fiscal Year 2023. The research highlights the significant impact of the implementation of MHS Genesis, a healthcare administration program, on recruitment processes and the broader issues affecting military recruitment, including physical and emotional trauma concerns among potential recruits. Through a survey conducted at Wright-Patterson Air Force Base involving 251 participants, the study utilizes a Chi-square test to explore the primary and secondary reasons for leaving active duty, with family pressure, stability, and financial reasons …

Measuring The Comparative Performance Of Usaf Behavioral Health Clinic Operations: Emphasis On Capacity, Daniel L. Straw

Theses and Dissertations

This research examines the operations of behavioral health clinics in Air Force Continental United States facilities, with a focus on operational efficiency and capacity through Data Envelopment Analysis. Most facilities operate near capacity, demonstrating efficient resource usage, but concerns arise with the potential of increased demand. Days-to-care and leakage are identified as major sources of inefficiency, suggesting that addressing these issues can enhance operations and reduce costs. The study also explores the impact of COVID-19 on care delivery.

A Model-Based And System-Theoretic Approach To Design Advanced Autonomy For Air Dominance Missions: A Loyal Wingman Case Study, Elizabeth S. Pennington

Theses and Dissertations

In contested air environments, safe coordination between decision-makers is paramount. Although the Department of Defense (DoD) prioritizes the development of Artificially Intelligent (AI) wingmen for air combat, a lack of methodology exists to design safe, holistic coordination between human and autonomous wingmen in the same environment. This thesis delivers a framework using Systems Theoretic Process Analysis Extended for Coordination (STPA-Coord) to analyze and design holistic coordination for the Loyal Wingman concept in an Air Dominance mission. STPA-Coord is a safety and hazard analysis process that uses Systems Theory to analyze and design coordination between decisionmakers in a system-of-systems architecture. Using …

Qualitative Insights From Dod's Cost Community: Data Visualization Challenges And Recommendations, Izel N. Reyes

Theses and Dissertations

Data visualization plays a significant role in decision-making for military leadership. Cost organizations create and utilize data visualizations to reap cost-saving benefits, boost productivity, and expedite task processes. Our research aims to support the development of such tools and provide insights from cost leadership. To do this, we conducted semi-structured interviews with cost professionals to learn how cost professionals manage and view their data, as well as what day-to-day challenges they face while working in the cost community. We used grounded theory for the interview process to detect common trends and attempted to generate new theory from the interview data. …

Deploying Field-Capable Genome Sequencing: Human Performance Considerations Under Various Personal Protective Equipment Ensembles, Steven A. Torres

Theses and Dissertations

Field-portable genome sequencing enhances the Department of Defense's strategy for detecting biological threats, particularly in resource-limited environments. While current field-capable detection methods are effective, challenges in identifying emerging threats pose risks to personnel safety. As biotechnological advancements like portable nanopore genome sequencing can advance biological detection capabilities, the viability of conducting laboratory tasks under Mission-Oriented Protective Posture (MOPP) ensembles lacks sufficient data. This research assesses the effectiveness of tools like pipettes, centrifuges, vortexes, and nanopore sequencing within a MOPP ensemble. Novice participants were utilized to explore the extension of this capability, and they completed tasks in three conditions: Fatigues, Laboratory …

Utilization Of The System Engineering Design Process To Design And Test A Low-Cost Infectious Aerosol Control Mechanism For Patient Aeromedical Evacuation, Sara Shaghaghi

Theses and Dissertations

The aeromedical evacuation of military patients is a critical component of care for Armed Forces members. The Air Force’s ability to transport patients relies on the technology and systems available. A vital transport responsibility is keeping the patient and medical personnel safe during transport. The historical and legacy systems provide reliable transport mechanisms for the Armed Forces’ patients infected with high-level biological agents, but drawbacks must be considered. This dissertation will discuss the development, conceptual design, and initial evaluation of a new low-cost, litter-mounted patient transport system, Biological-Mitigation in Patient Transport (B-MIPT), using the “V” model of the system engineering …

Forecasting Stock Prices Using Arima Models And Technical Analysis, Muath I. Almaiman

Theses and Dissertations

This thesis explores the integration of Autoregressive Integrated Moving Average (ARIMA) models and technical analysis to forecast stock prices, with a focus on Coca-Cola's (KO) and Netflix’s (NFLX) stocks. It examines the effectiveness of combining ARIMA models, known for their predictive accuracy in time-series analysis, with technical indicators, particularly moving averages. The study evaluates whether this integrated approach can enhance the predictive capability of stocks prices beyond traditional methods. The predictive capability is evaluated using error metrics from the ARIMA models, as well as by assessing the return earned using simple rules based on the technical indicators. Utilizing data spanning …

End-User Device Management In The Air And Space Forces, Joshua Bonvissuto

Theses and Dissertations

When achieving technical superiority is a matter a national security, it is critical that the Department of the Air Force (DAF) employs a robust Information Technology Asset Management (ITAM) strategy that maximizes mission effectiveness. Since 2022, the Office of the Chief Information Officer (SAF/CN) has been developing a plan to transform the Air Force’s ITAM strategy, primarily intending to centralize End User Device (EUD) procurement to the DAF level. For this study, a Delphi study was conducted to gather expert opinions on key aspects of SAF/CN’s new ITAM strategy to identify strengths, weaknesses, and implementation challenges. This research provides valuable …

Performance Of Humans And Agents In A Systems Modeling Language V2 Task: A User-Centered Evaluation Approach, Allen W. Dukes

Theses and Dissertations

The Department of Defense is adopting Digital Engineering practices for its workforce. Simultaneously, the larger Systems Engineering community strives to modernize and define those Digital Engineering practices. These efforts to move from traditionally document-based approaches to pure digital implementations will require enhanced capabilities to manage and digitally track the lifecycle of a program or product. However, this growth must address tool design through an iterative process focusing on usability for many user types. Many tools and technologies exist but often lack an assessment of usability when engineers design tools for other engineers. Including usability when developing solutions for Digital Engineering …

Consumers' Acceptance To Buy And Dispose Of Recycling Textile Products, Roa Alsayed

Theses and Dissertations

The textile industry is the second most polluting worldwide, following food manufacturing. It is one of the industries that is rarely scrutinized in the Middle East and North Africa (MENA) region. This work analyzes the fashion industry from the perspective of consumer attitudes towards the purchase and disposal of clothing, and their behavior with regards to old garments. The study was conducted in Saudi Arabia and Egypt, two countries that achieved similar results in the fashion industry. The methodology is divided into three phases. First, the manuscript begins with a review of topics such as sustainability, consumer behavior in the …

University Students' Wellbeing: A Case Study Of An International Private University In Egypt, Alia Attia

Theses and Dissertations

Wellbeing is a crucial topic that is gaining increasing attention in higher education and should be taken into careful consideration. This is a qualitative case study, using a phenomenological approach, which explores the phenomenon of student wellbeing in an international private university in Egypt. Data was collected through semi-structured individual interviews with a total of fourteen participants: eight purposefully selected students who have taken part in wellbeing programs, initiatives, or events at the American University in Cairo (AUC), as well as six faculty/staff members, leaders, mentors, or coaches in the field were interviewed. In addition to the interviews, conversations were …

Postal Delivery Systems And Cryptomarkets, Trevor Lewandowski

Theses and Dissertations

This thesis utilizes quantitative methods to evaluate the relationship between the level of development of state postal delivery systems and the number of drug sales originating on dark web cryptomarkets. I use data from the United Nations Universal Postal Union on state postal system operating expenditures to convey postal system development and compare it to the country-of-origin and acceptable countries-of-destination listed on cryptomarket drug postings. The cryptomarket drug postings being used were collected by previous scholars from a leak on Agora from 2014-2015. This dataset contains 96,286 observations of cryptomarket-based drug transactions. This paper expected to find that moderately developed …

Reforming Egypt’S Alternative Child Care System Through Deinstitutionalization: An Assessment Of The Current Status And Readiness To Change In The Residential Care Sector, Dina Elbawab

Theses and Dissertations

The main objective of this study was to assess the current status and readiness of the sector of residential care institutions for children to take part in the deinstitutionalization of children in alternative care in Egypt. The assessment was carried out using an adapted version of the Community Readiness Model (CRM), a tool developed by the Tri-Ethnic Center at Colorado State University. Accordingly, the assessment comprised semi-structured interviews with fourteen key informants to assess the following six readiness dimensions: efforts, knowledge of the efforts, leadership, community climate, knowledge of the issue, and resources related to the issue. The study briefly …

Exploration Of Sustainable Attitudes And Behaviors And The Role Of Planned Behavior Amongst The Auc Community, Natalie Tamer Khairy

Theses and Dissertations

This thesis explores the use of a new Framework that was developed by combining both the Theory of Planned Behavior (TPB) and Knowledge, Attitudes, and Practices (KAP) theory to study the sustainability behaviors of students, faculty, and staff at the American University in Cairo (AUC). The research aims to provide insights into the factors influencing sustainable behaviors and how these factors differ across the three groups. The study used a combination of questions from the sustainability awareness questionnaire (SAQ) and Sulitest that was customized to the cultural context of the target group. The survey was administered to a sample of …

Popular Culture And Nationalism In Post-Revolutionary Egypt, Nour Fadel

Theses and Dissertations

The relationship between nationalism and loyalty to the political regime is a widely discussed topic, especially when it comes to the Middle East. The complex political history and persisting authoritarian rule in the region make analyzing the role that nationalism plays more vital. The case of Egypt is a clear example of how nationalist identities are used to strengthen loyalty to the regime and stabilize it. This can be done through many tools, such as organizing extravagant, performative events or creating new, nationalist provinces. This thesis focuses on the employment of nationalistic songs and television shows and their impact on …

Daughters And Fathers In Memoirs: Najla Said And Fatima Bhutto, Yasmina Bakry

Theses and Dissertations

The father-daughter relationship has always been crucial in shaping the identity of the daughter. Daughters inevitably inherit their fathers’ personal trauma, and in the case of the daughters of activists, national trauma as well. Throughout childhood, adolescence, and adulthood, daughters struggle to depoliticize their famous fathers, as well as assert their individuality amidst the overshadowing activism of their fathers and conflictual history of their nations. To heal the daughters’ identity fissures, they embark on a journey to chronicle memories of their fathers throughout their lives and critically assess their fathers’ cultural, social and political heritage and identity. This thesis will …

The Romani People In The European Cultural Imagination: Alexander Pushkin, Prosper Mérimée And Virginia Woolf, Nadya Siyam

Theses and Dissertations

Scholarly literature on Roma is scarce compared to other racial groups as a lack of academic interest, financial limitations, and other social and political factors has constrained it. This resulted in a cross-cultural circulation of misinformation about Romani people and the reproduction of Romani myths and stereotypes in fiction. This project aims to analyze selected literary works on Gypsies from three Eastern and Western European countries and two periods to unpack the cultural and political roots of Romani literary misrepresentation. This research employs a range of theoretical frameworks chosen to put the Gypsy protagonists under maximum spotlight without unnecessary repetition, …

Syrian Investments And The Insertion Of Displaced Syrians In The Egyptian Labor Market, Sajeda Khattab

Theses and Dissertations

This study explores Syrian investments and the economic insertion of displaced Syrians in the Egyptian labor market, specifically focusing on middle/large scale investments in the hospitality and textile sectors. It addresses a gap in the theoretical literature concerning Syrian investments during displacement and their economic insertion in Egypt, examining the legal framework and provisions related to employment. The conceptual framework investigates how Syrian business owners' investments contribute to the insertion of displaced Syrians, emphasizing business size, legal status, and economic resources. The findings reveal a positive impact on economic integration, highlighting entrepreneurial strategies, local growth, difficulties, and their transformative role …

Uprooted But Unbroken: Exploring The Experiences Of Yemeni Students At Yemeni Schools In Cairo, Sumood Abdulhadi

Theses and Dissertations

To contribute towards filling the research gap on the experiences of uprooted Yemeni children in Egypt, this phenomenological research was designed to explore the experiences of uprooted Yemeni students in Egypt. Twenty male and female Yemeni students from four Yemeni schools in Cairo participated in semi-structured interviews. The findings revealed that these uprooted children face various economic, social, and academic challenges within the Yemeni schools in Cairo, which seem to hinder their educational progress. Moreover, Yemeni children face difficulties not only within the Yemeni schools in Cairo but also in the streets and Egyptian schools of Cairo. Nevertheless, they appeared …

Teachers’ Perceptions Of The Factors That Challenge And Advance Music Education In K-12 Schools: A Qualitative Study In Lebanon, Khaldoun Abou Dargham

Theses and Dissertations

Music education plays a crucial role in developing students on the individual level and societies on the communal level. Despite its benefits on the human brain, student learning, physical and mental health, and its contribution to culture and the creative economy, music education still faces challenges that prevent it from fulfilling its potential. Due to scant research on the factors that impact music education in Lebanon, this phenomenological study explored the perceptions of six K-12 music teachers in Mount Lebanon through in-depth interviews regarding the issue. Drawing upon the constructivist and humanistic learning theories, the research investigated how the Lebanese …