Digital Commons Network^™

A Study On Betrayal And Safety: Understanding The Experiences Of Community College Employees, Jennifer Marie De La Rosa

Dissertations

Purpose: The purpose of this study was to explore and understand the experiences of community college employees who perceived their psychological safety had been compromised, leading to a sense of institutional betrayal. Its second purpose was to identify the experiences participants believed most impacted their psychological safety and contributed to feelings of institutional betrayal.

Methodology: This qualitative study employed a phenomenological approach to explore how community college employees made sense of their experiences related to psychological safety and institutional betrayal. Participants were selected through purposive and snowball sampling strategies, representing a range of roles across California’s community colleges. Semistructured interviews …

A Phenomenological Study: Implicit Bias In The Hiring Practices Of Health Care Organizations (Perception, Impact On Workforce Diversity, Mitigation Methods, And Implementation Assessment), Mohamed Boubrik

Dissertations

Purpose: The purpose of this phenomenological study was to explore how implicit bias influences hiring practices within health care organizations. Specifically, it investigated the perceptions of hiring professionals regarding implicit bias, its impact on workforce diversity, the strategies used to mitigate it, and the effectiveness of those strategies in real-world implementation.

Methodology: This qualitative study employed a phenomenological approach to capture the lived experiences of hiring professionals in Southern California health care organizations. A random sampling method was used to select participants across various health care facilities. Data collection was conducted through semistructured interviews, using a validated interview protocol as …

Breaking Barriers: A Delphi Study On Strategies Military Women Of Color Use To Advance Into Senior Leadership In The California Air National Guard, Michelle Leon Carrasco

Dissertations

Purpose: The purpose of this Delphi study was to determine what strategies military women of color (in ranks of E–8 and above or O–4 and above) used to overcome workplace barriers to advancement in the California Air National Guard (CAANG), to rate the importance of the strategies identified in Research Question 1, and to determine the methods by which they employed the top five most important strategies.Methodology: This study used a three-round Delphi method to collect data from women of color senior leaders in the CAANG. In Round 1, the expert panel identified strategies to overcome workplace barriers to advance …

Resetting The Imposter Phenomenon Reality: A Mixed Methods Research Study Of An Immediate Cognitive Behavioral Intervention On Stem Practitioners, Peter D. Smith

Dissertations

Imposter Phenomenon (IP) remains an essential framework for understanding how professionals attribute success to chance or misconceptions rather than genuine abilities. IP is especially pertinent for individuals who feel like frauds when attaining higher positions, convinced the promotions resulted from luck rather than accomplishments and credibility. The misguided mindset cultivates feelings of inadequacy or deceit, even when accolades, experiences, and qualifications prove the contrary. The prevalence of IP is widespread, impacting numerous individuals who have faced or continue to endure episodes of varying intensity. The psychological state makes individuals vulnerable to feelings of inadequacy, leading to reduced productivity, increased procrastination, …

Attracting Secondary Public School Teachers Through Servant Leadership In South Carolina, Chetara Lee

Dissertations

This study investigated the impact servant leader administrators have on the recruitment of secondary public-school teachers in South Carolina. The purpose of this study was to identify effective servant leadership behaviors that align with teacher recruitment. This research sought to enhance the existing body of knowledge on servant leadership in education by offering a comprehensive understanding of how school leaders can recruit career changers as teachers by aligning their servant leadership behaviors with the motivations of prospective educators for transitioning into teaching.

This research assessed 16 secondary public-school teachers and 3 school district HR personnel employed within various school districts …

A Phenomenological Study Of Gender And The Leadership Of Female Academic Library Directors, Julia D. Grace Dr

Dissertations

The purpose of this phenomenological study was to explore how the gender of female academic library directors affects their leadership. The theory guiding this study was Acker’s theory of the ideal worker, as it offers a framework for examining the impact of worker gender in the workplace. The central research question of this study examined how the gender of female library directors at medium nonprofit private universities and colleges in the U.S. affected their leadership. This study utilized a phenomenological approach, conducting semi-structured interviews of female academic library directors at medium nonprofit private universities and colleges in the U.S. The …

Religious Participation, Subjective Happiness, And Purpose In Life As Predictors Of Psychological Resilience Among College Students At A Faith-Based Institution In The United States, Elaine Powell Oliver

Dissertations

Problem

During the transition from adolescence to adulthood, also known as emerging adulthood, many college students experience psychological distress, such as anxiety, depression, stress, and loneliness (Arnett & Tanner, 2009; DeRosier et al., 2013). For some students, their psychological distress will impact how they perform academically and whether they will persist in their academic goals (Hartley, 2012; Robbins et al., 2018). Many students lack the resilience needed to survive and thrive amid the challenges of college life (Lane, 2020; McLafferty et al., 2022; Watkins et al., 2012). -- Resilience is considered an essential psychological characteristic to assist students in navigating …

Perceptions Of Influence And Collaboration Amongst Healthcare Providers, Nurses And Allied Health Professionals, Barbara Harrison

Dissertations

Problem

While attention to interprofessional collaboration is increasingly present in academic settings and in clinical practice, there is little understanding of the role power, specifically the scope of influence, plays in interprofessional collaboration.

Method

Targeted cross-sectional sampling was used to select possible candidates to participate in this quantitative study. An email invitation was sent to healthcare providers, nurses and allied healthcare professionals in a multi-hospital healthcare system in the mid-western United States of America. Willing participants proceeded to the Microsoft Forms survey via an embedded link which was available to them for eight days. The survey sought demographic information, and …

The Salvation Of The Unevangelized: A Comparative Analysis Of The Views Of Clark H. Pinnock And Millard J. Erickson, Christopher R. Mwashinga

Dissertations

Problem and Purpose

This dissertation addresses the problem of the ongoing disagreement among evangelical theologians, as represented by Clark H. Pinnock and Millard J. Erickson, concerning the issue of the salvation of the unevangelized. This disagreement continued even though both scholars focused on special revelation and general revelation as sources for information leading people to receive salvation. This approach failed to resolve the disagreement even after decades of heated theological debates indicating a need for a different approach to this soteriological problem. While other researchers have documented Pinnock’s and Erickson’s views on the salvation of the unevangelized, their motivations and …

Returning To School After A Pandemic And The Lived Experiences Of 9-12 Grade Athletic Coaches On Student-Athlete Success, Louie Vallejo

Dissertations

Purpose: This phenomenological examination examines ninth-12th grade athletic coaches’ perceptions of the impact on athletes returning to athletic competition after being online during the pandemic for 2 years with regard to behavior, athletic achievement, attitude, and social connections.

Methodology: This qualitative study interviewed athletic coaches in the Tri-County Athletic Conference in Central California. Semi structured open-ended interview questions were the main source of data collection. Data were coded and the researcher analyzed the data for themes and patterns, and the results were validated through the interrater process by an experienced researcher.

Findings: After analyzing data, codes, and themes, the researcher …

Leadership In Times Of Crisis: Motivating Employees Through The Challenges Of The Covid-19 Pandemic, Hanan Khamis

Dissertations

Purpose: This study explores the critical role of leadership and employee motivation in sustaining organizational effectiveness during times of disruption, focusing specifically on the challenges posed by the COVID-19 pandemic. It investigates how leadership styles and motivational theories evolve in response to heightened uncertainty, rapid operational changes, and emotional strain. Central to this purpose is understanding how adaptability, empathy, communication, and relational leadership practices help maintain employee engagement and ensure continuity within higher education institutions during crisis conditions.Methodology: A qualitative phenomenological methodology was used to capture the lived experiences of 10 human resource (HR) leaders representing public and private universities …

The Contributions Of Patient Education And Home Visits To Reduce Post-Cesarean Hypertension Readmissions, Stephanie Armstead

Dissertations

Cesarean births in the United States (U.S.) have increased steadily over the last decade. Researchers have identified maternal hypertension/hypertensive disorders of pregnancy (HDP) as a comorbidity associated with the increase of cesarean births. Mothers who are diagnosed with HDP and undergo a cesarean birth have a dual diagnosis of high-risk pregnancy, and due to worsening conditions, are readmitted to the hospital more frequently than mothers who experience a vaginal birth. This study aimed to determine whether a patient discharge education intervention provided by a transition of care (ToC) team or interdisciplinary care team (IDT), combined with early follow-up care from …

Affordability Culture In Practice : Survey Validation Through A Socio-Technical Lens, Taylor Yeazitzis

Dissertations

Affordability has been a key directive in engineering projects as organizations seek to develop larger and more complex systems on stable or reduced budgets. This dissertation proposes a socio-technical framework of affordability to evaluate current affordability practices in organizations. Socio-technical frameworks have been used in complex organizations due to the ability to examine both social aspects as well as technical aspects as interconnected organizational components, yet previous research is lacking when attempting to approach affordability from this perspective. This research aimed to bridge this gap by validating a survey that examines affordability from both social and technical perspectives to gain …

Bridging The Gap: A Comparative Delphi Study Of Elementary Educators And Business Leaders On Interpersonal Workforce Skill Needs, Jazmyne Mercedes Chaffin

Dissertations

The purpose of this comparative Delphi study was to identify similarities and differences between elementary educators and business leaders regarding interpersonal workforce skill needs for students leaving elementary school and workers entering the workforce. Additionally, this study sought to identify how both panels rate the importance of the identified skills and gather recommendations for teaching the skills. Finally, the study was designed to compare results. This study used a comparative Delphi method, consisting of three data collection rounds with expert elementary educators and business leaders. In Round 1, participants responded to an open-ended question designed to elicit perspectives on essential …

The Effect Of Inclusive Leadership By Pastoral Leaders On Catholic Parish Vitality, Matthew F. Manion

Dissertations

Catholic parish life in the United States has passed the point of decline where minor changes will enable it to grow again. Church leaders need a new missionary culture and outward-focused approaches to reach people today with the timeless truths of the faith. The old mindset of putting all the responsibility on the shoulders of the clergy to solve problems no longer works. Since heterogeneous groups make better decisions than homogeneous groups in complex, adaptive situations, this study explores the hypothesis that inclusive leadership by Catholic parish leaders leads to more innovation and better solutions to the challenges of church …

“Remember, You Are Not A Superhuman”: The Lived Experience Of Rest, Unrest, And Leadership In Special Operations, Trey Zoda

Dissertations

U.S. special operations forces (SOF) operate in volatile, uncertain, complex, and ambiguous (VUCA) environments that demand cognitive clarity, emotional regulation, and relational presence. While previous research on SOF readiness has addressed physical fitness, resilience, and sleep, little attention has been given to the psychological dimensions of rest and their implications for leadership. The purpose of this qualitative, transcendental phenomenological study was to explore the lived experiences of psychological rest and unrest in U.S. government SOF and the perceived influence of these states on their leadership. Guided by Moustakas’s transcendental method, in-depth, semi-structured interviews were conducted with SOF personnel. They were …

Exploring Leadership Through The Lenses Of Psychological Safety: Experiences From The Warehousing Industry, Francis V. Manigault

Dissertations

This qualitative phenomenological study explored how psychological safety is experienced and sustained in warehouse environments, particularly through leadership practices. The research focused on five central questions regarding how psychological safety is defined, the barriers to sustaining it, and the specific leadership behaviors that influence employee voice and workplace culture. Seven participants from warehousing operations across the southeastern United States were selected through purposive sampling. These individuals held leadership positions and had firsthand experience with efforts to promote psychological safety. Semi-structured interviews were conducted, and data were analyzed thematically using Colaizzi’s method. The study found that psychological safety in warehouse settings …

A Phenomenological Study Of Success Despite Barriers: How Leaders With Disabilities Experience Supervisory Leadership Through The Lens Of Adaptive Leadership, Ashley Oberlander Townsend

Dissertations

People with disabilities experience unemployment and underemployment more frequently than those without disabilities and encounter obstacles to becoming supervisory leaders (Harlan & Robert, 1998; Krzeminska et al., 2019; Roberson et al., 2021). The American workforce is significantly impacted by this problem, as more than one in four people have a disability (Centers for Disease Control and Prevention, 2024). This hermeneutic phenomenological research utilized interviews to collect data from three participants to answer the research question to explore the problem: what are leaders with disabilities’ lived experiences in overcoming barriers to achieving supervisory roles using an adaptive leadership lens? The research …

Patient Violence In The Emergency Department : The Potential Role Of Endogenous And Exogenous Factors, Laura Baker Graham

Dissertations

Patient Violence against nurses is a widespread problem resulting in both emotional and physical injury to the nurse. Emergency Department (ED) nurses are at an increased risk due to the volume and variety of the patients they serve, and the general chaotic environment of the ED; however, little research has been done examining the characteristics of patients who offend and the physical environment of the ED where the event happened. The aim of this three-article dissertation was to develop a more thorough understanding of the personal attributes (endogenous) of the individual patient and external (exogenous) factors of the emergency department …

A Dissertation To Explore Entrepreneurial Decision-Making In High-Risk Uncertainty Using Ethical Leadership, Janice Patrick Honeycytt Hering

Dissertations

Entrepreneurs regularly face high-risk, uncertain situations. Until this study, no research had examined how entrepreneurs approach these situations. Although studies have identified the construct of courage and suggested ways for employees to take courageous action in the workplace, no study has examined how entrepreneurs approach situations perceived as high-risk and with uncertain outcomes until now. This study was based on ethical leadership, one of the major components of courage: acting for the higher good. This study conducted qualitative grounded theory research to determine what process entrepreneurs use when faced with the need for courageous actions. Participants were entrepreneurs in the …

Insights Into Female Urinary Microbiota Through Long-Read 16s Rrna Sequencing, Jerrin John

Dissertations

The human urinary microbiome—once thought to be sterile—is now recognized as a dynamic, low-biomass microbial community with potential implications for urinary tract health. Conventional short-read 16S rRNA gene sequencing targeting individual variable regions often lacks the taxonomic resolution needed to distinguish closely related species, while culture-based methods may miss fastidious or low-abundance taxa. We applied full-length 16S rRNA gene sequencing across all nine variable regions to daily urine samples collected from asymptomatic premenopausal female participants. Sequence data were processed with a modified DADA2 pipeline optimized for long reads to generate exact sequence variants. We compared species-level community profiles against both …

How Tax Code Complexity Impacts Small Business Decisions In Alabama: A Mixed Method Study, George Nkosi

Dissertations

This study investigates how federal tax code complexity influences small business decision-making in Alabama using a mixed-methods approach. Tax complexity is defined by ambiguity in tax provisions, frequent regulatory changes, and recordkeeping burdens, all of which affect decision-making and investment behavior. Survey data from small business owners were analyzed using Principal Component Analysis (PCA) to identify the primary dimensions of tax complexity. Regression analysis then assessed the relationship between these dimensions and business decision-making. The findings indicate that ambiguity, frequency of change, and administrative requirements are negatively associated with long-term planning and capital investment decisions. Two complementary case studies involving …

Skip-Level Meetings: Perspectives Of Skipped First-Tier U.S. Tech Leaders, Samuel Blacher

Dissertations

Although significant research exists on numerous intersecting theories, such as adaptive leadership, leadership communication, and employee voice, and although they are discussed in business publications and widely yet inconsistently implemented in industry, skip-level meetings are little scholarly studied. Such meetings offer benefits for employees, direct (skipped) managers, and skip-level leaders, and through them, to organizations, yet they also hold risks and pitfalls, and are influenced by various contextual factors, such as stakeholders’ national culture and age. This exploratory qualitative study employed elements of interpretive phenomenology, followed by thematic analysis, to examine the experiences, perceptions, and emotions of a diverse set …

Staying In The Game: A Study On Mentorship And Persistence Of Women Ncaa Division Iii Athletics Directors, Myranda Hope Nash

Dissertations

Mentorship and persistence among women NCAA Division III Athletics Directors (ADs) remain underexamined despite their significance for leadership continuity. With women comprising only 33% of Division III ADs, intentional mentorship is essential to advancing gender equity in collegiate athletics. This qualitative study analyzes interviews with ten women ADs to examine mentorship structures, professional trajectories, and psychosocial outcomes. Seven themes emerged: institutional culture and alignment; supervisors as mentors; queen bee syndrome; career pathways; influential leadership; Clutterbuck’s mentorship phases; and psychosocial support. Informal mentorship proved most effective, frequently developing into sustained professional relationships. Participants reported increased confidence, validation, and emotional support, particularly …

The Impact On General Education Students’ Perceptions Of Their Peers With Special Needs When Implementing An Inclusive Buddy Club Program, Katherine Coker

Dissertations

The aim of this study is to explore the impact on general education students’ perceptions of their classmates with special needs after participating in a buddy club. By fostering peer interactions in structured, inclusive settings, the buddy club creates opportunities for students to interact and better understand the experiences of their peers with special needs. There is a lack of research regarding the positive or negative impact of partnering elementary-aged general education students with their special needs peers. Therefore, this study is framed by the following research questions: (1) What are general education students’ perceptions towards their classmates with special …

The Impact Of Professionalism Education And Formative Feedback In Doctor Of Physical Therapy Students Utilizing The Abbreviated Cpi Feedback Form In The On-Campus Clinic Environment, William L. Scott

Dissertations

Problem

The American Physical Therapy Association (APTA) developed the Clinical Performance Instrument (CPI) to assess the professional behaviors required for a Doctor of Physical Therapy (DPT) student to be considered "entry level" in their clinical training. Feedback from our clinical partners has indicated that, historically, students from the Andrews University DPT program have scored lower than students from other programs in several areas of the CPI during their clinical experiences. According to subjective reports from our clinical partners, these areas included safety, professional behavior, accountability, communication, and critical thinking. These five areas have been the focus of our efforts in …

Relationship Between Financial Literacy And Financial Behavior Among Seventh-Day Adventist Full-Time Pastors In The North American Division Of The Seventh-Day Adventist Church, Edwin G. Romero

Dissertations

Problem

This investigation intended to examine the relationship between the financial literacy components of full-time pastors and their financial behavior components. Many pastors struggle with their finances and often retire unprepared due to having inaccurate or incomplete knowledge of relevant financial information and planning strategies.

Method

This study adopted a quantitative, descriptive, and correlational approach to investigate the financial and demographic characteristics of pastors. The questionnaire completed by participants was the financial literacy questionnaire developed by Stella et al. (2020), which helped measure general financial literacy among full-time pastors, and the Financial Management Behavior Scale (FMBS) developed by Xiao (2008) …

From Devout Follower Of Muhammad To Committed Disciple Of Jesus: Principles And Methods Of Transition Phase Discipleship Among Adventist Believers From A Muslim Background In Ethiopia, Temesgen Bulti Besha

Dissertations

Islam is the second most dominant religion in Ethiopia commanding about 34 percent of the over one hundred ten million population of the country. The Seventh-day Adventist Church has not been successful, until recently, to effectively reach this large and growing Muslim population. In the last decade and half, hundreds of Ethiopian Muslims are coming to faith in Christ through the ministry of the Church. However, church members, leaders, and disciplers lack adequate understanding of the transition phase discipleship during which the new believers from Muslim background (BMBs) go through considerable challenges such as persecution, lack of social and economic …

“Remember, You Are Not A Superhuman”: The Lived Experience Of Rest, Unrest, And Leadership In Special Operations, Trey Zoda

Dissertations

U.S. special operations forces (SOF) operate in volatile, uncertain, complex, and ambiguous (VUCA) environments that demand cognitive clarity, emotional regulation, and relational presence. While previous research on SOF readiness has addressed physical fitness, resilience, and sleep, little attention has been given to the psychological dimensions of rest and their implications for leadership. The purpose of this qualitative, transcendental phenomenological study was to explore the lived experiences of psychological rest and unrest in U.S. government SOF and the perceived influence of these states on their leadership. Guided by Moustakas’s transcendental method, in-depth, semi-structured interviews were conducted with SOF personnel. They were …

An Algorithm For Three-Dimensional Bubble Simulations And Analysis For Advanced Nuclear Propulsion, Pongkrit Darakorn Na Ayuthya

Dissertations

This dissertation presents the development of a predictive simulation framework for analyzing gas-liquid dynamics in Centrifugal Nuclear Thermal Propulsion (CNTP) systems, where hydrogen gas is injected into a rotating liquid uranium fuel core. Using Smoothed Particle Hydrodynamics (SPH), a fully Lagrangian mesh-free method, this research models multiphase flow behavior under extreme conditions, capturing critical phenomena such as bubble formation, surface deformation, void fraction evolution, and rotational confinement. A novel modification to the liquid equation of state is introduced to mitigate SPH artifacts, improving fluid stability and enabling surface recovery after deformation. The model is validated against experimental data from static …