Digital Commons Network^™

A Quantitative, Causal-Comparative Study Of Black And White First-Year, First-Generation Students’ Adaptation To College, Shaunell Carter Mcgee

Doctoral Dissertations and Projects

The purpose of this non-experimental, quantitative, causal-comparative study was to determine to what extent adaptation to college differs between Black and White first-year first-generation college students. The significance of this study lies in addressing limited literature examining the differences between Black and White first-year, first-generation students’ adaptation to college and offering insights that could be used as a basis to inform strategies for ensuring successful transition to and retention of these students in higher education. The sample included 149 participants aged 18-25 enrolled in an undergraduate four-year degree program at University A, located in South Georgia in the United States. …

The Effects Of Home Virtual Reality (Vr) Firearms Systems On Self-Efficacy, Gun Attitude, And Stress, Raffi R. Stambultsyan

Doctoral Dissertations and Projects

Advanced virtual reality (VR) firearms training systems have demonstrated benefits for military and law enforcement personnel; however, limited research has examined the psychological effects of commercially available home-based VR firearms systems. The purpose of this quantitative quasi-experimental study was to investigate the immediate effects of the GAIM and AceXR home VR dry-fire training systems on general self-efficacy, leadership self-efficacy, perceived stress, and gun attitude among firearms-trained military and law enforcement veterans. A total of 128 participants completed validated pretest and posttest measures following participation in a VR training session using either the GAIM or AceXR platform. A one-way multivariate analysis …

How Partner Support Impacts The Intimate Relationship Quality Of Adult Childhood Sexual Abuse (Csa) Survivors: A Qualitative Study, Colin E. Wilson

Doctoral Dissertations and Projects

Survivors of childhood sexual abuse (CSA) often experience long-term disruptions in their ability to form and maintain healthy adult intimate relationships. The purpose of this qualitative phenomenological study was to explore how adult survivors described partner support and its impact on their relational healing and the quality of their intimate relationships. Eleven adults who had experienced CSA and had participated in a committed intimate relationship lasting at least 12 months were recruited through a combination of convenience, purposive, and snowball sampling. Data were collected through demographic questionnaires, a Lived Experiences Timeline Activity (LETA) sheet, semi-structured interviews, field notes, and memos. …

Fostering Meaningful Relationships In Middle School Music Ensembles And The Impact On Student Retention, Michael Andrew Murphy

Doctoral Dissertations and Projects

Although participation in music ensembles varies from school to school in the United States, many directors struggle to retain, let alone grow, the number of members that comprise their performance ensembles. This is often the result of scheduling, time constraints, financial obligations, and understanding the needs of student engagement. The purpose of this qualitative, ethnological study is to explore the impact of fostering meaningful relationships in middle school music ensembles and what role those relationships play in the retention of students. This study also investigates how students and teachers determine the meaningfulness of their relationships, the importance of those relationships …

Experiences Of Mozambican Women Before, During, And After Divorce: A Phenomenology, Emídio Mário Dimande

Doctoral Dissertations and Projects

The purpose of this study was to understand the transitional experiences of women in Mozambique from marital conflict through post-divorce life. It was guided by Schlossberg's Transition Theory (STT). The theory supported exploration of the psychological, social, and cultural dimensions of women’s lived experiences of divorce and patterns surfaced that deepened understanding of their realities. Using an interpretive phenomenological design, data were collected from 15 women, aged 19 and older, residing in Mozambique, who had experienced marriage and divorce, through a demographic questionnaire and semi-structured interviews. The data were analyzed using the Moustakas’ phenomenological approach, including horizonalization and clustering verified …

Perceived Effects Of Cancel Culture Threat And Digital Natives’ Patterns Of Communication On Social Media, Randolph N. Townley

Doctoral Dissertations and Projects

"Cancel culture" is a well-known atropism that has become commonplace on social media. To many this may feel like a new phenomenon, but it has existed in various forms since antiquity. From biblical times to today, people have attempted to silence dissenting viewpoints. The cancel culture philosophy is distributed over all viewpoints that have a potentially offensive bent for the group of people who deem the content offensive. This study evaluated whether digital natives feel compelled to limit their exposure on social media to their authentic viewpoints considering the threat of repercussions. Using Albert Bandura’s social cognitive theory coupled with …

Colorado Mental Health Professionals’ Personal And Professional Perspectives Of Nutrition: A Phenomenological Study, Tanya M. Tyrrell

Doctoral Dissertations and Projects

Growing evidence supports the relationship between nutrition and mental health. However, little is known about how mental health professionals (MHPs) experience nutrition, perceive its role in relation to mental health, or integrate nutrition into psychotherapy. The purpose of this hermeneutic phenomenological study was to explore Colorado MHPs’ lived experiences with nutrition and examine how those experiences informed their professional perspectives of nutrition. Guided by constructivist epistemology, semi-structured interviews were conducted with 11 MHPs practicing in Colorado, and data were analyzed using reflexive thematic analysis. Analysis generated eight themes. Findings revealed that 1) MHPs experienced nutrition as a lifelong developmental process …

Invisible Transitions: A Phenomenological Study On The Lived Experiences Of Christian Working Women Navigating Perimenopause, Rebekah S. Willis

Doctoral Dissertations and Projects

Perimenopause is a significant life transition that can affect how women experience their bodies, relationships, work, and sense of self. However, the experiences of working women during this transition, specifically women of faith, remain underrepresented in existing literature. The purpose of this qualitative phenomenological study was to examine the lived experiences of Christian working women navigating perimenopause, with attention to how they understood changes in daily life, professional identity, personal coping, workplace experiences, and faith. Eight women participated in semi-structured interviews. Data was analyzed using Interpretative Phenomenological Analysis. Five major themes emerged from the findings: the disruption of a previously …

In Myth And Memory: The Efficacy Of New England Civil War Chaplains, Kevin L. Hostettler

Doctoral Dissertations and Projects

Private William Kennedy of the Fifty-fifth Illinois Volunteer Infantry damned chaplains as “the most gigantic nuisance in the Army,” then praised his own. The distance between abstract condemnation and named, concrete appreciation has shaped the historiography of the Union chaplaincy, with historians largely accepting nameless class censure at face value and treating competence as the exception. This dissertation argues that no single standard of efficacy can be applied to Union chaplains, because they answered to seven competing horizons of expectation (governmental, military command, regimental, soldiery, denominational, civilian, and personal), leaving chaplains to fill undefined duties Congress never clarified or reconciled. …

Animal-Assisted Therapy: An Exploration Of The Utilization Of Animal-Assisted Therapy, Ashleigh R. Perry

Doctoral Dissertations and Projects

Animal-assisted therapy (AAT) has been increasingly incorporated into professional counseling practice, yet limited research has examined the factors associated with counselors’ reported utilization of animal-assisted interventions (AAI). Guided by the Theory of Planned Behavior-informed framework, this quantitative, nonexperimental correlational study examined whether subjective norms predicted counselors’ reported AAI utilization, with attitudes and perceived behavioral control included as covariates. Multicultural competence was examined first as an overall mediator and then through the parallel mediating pathways of multicultural awareness, knowledge, and skills. Following data screening, 28 participant responses were retained for the primary analysis. Multiple regression and mediation analyses using PROCESS Model …

Exploring The Lived Experiences Of Men Who Voluntarily Remain Childless, Sylvia Joan Muglia

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to describe men’s experiences choosing to remain childless in Southeast (Detroit) Michigan. The theory guiding this study was Blackstone’s Theoretical Framework on Voluntary Childlessness. Rich, descriptive data were collected using a short demographic questionnaire and twelve semi-structured interviews that answered three research questions guiding this study: (1) How do men in Southeast (Detroit) Michigan describe experiences choosing to remain childless? (2) How do men in Southeast (Detroit) Michigan recount any impact from adverse childhood experiences which contribute to their decision to remain childless? (3) How do men in Southeast (Detroit) Michigan explain the …

The Exploration Of Nutrition And Mental Health Among Retired Female Sergeant Majors, Renee Michelle Mcmillan

Doctoral Dissertations and Projects

This qualitative study investigated the nutrition and mental health of seven retired female United States Army Command Sergeant Majors (CSM) and four retired United States Army Sergeant Majors (SGMs). Transcendental phenomenology was used in this study along with George Engel’s Biopsychosocial Theory (BPST). The study examined how dietary food choices converged with cognitive behavior, body image, restrictive eating, and the stress accompanied with transitioning from military to civilian life. Four themes and 11 subthemes emerged from this study. The findings indicated an integration with nutritional interventions, mental health services, family-focus education, and faith-based programs. These findings may help retired female …

The Lack Of Social Interaction In The Full-Time Remote Work Environment And Career Development, Tiphany Moguel-Young

Doctoral Dissertations and Projects

The purpose of this qualitative single case study was to explore the lack of social interaction in the full-time remote work environment and its influence on career development for remote workers at a U.S.-based financial services organization in Dallas, Texas. The theory that guided this study was social cognitive career theory. The central research question was, “What attributes of social interactions do remote workers perceive as assisting or hindering their career development?” Data collection consisted of semistructured interviews with nonmanagerial remote workers, a focus group with managers, and anonymous open-ended survey responses and reflective journaling from all participants. The data …

Who Killed Lucio Blanco? Border Incursions & Sovereignty Along The Rio Grande, Jaime L. Alvarez

Doctoral Dissertations and Projects

The assassination of Lucio Blanco along the banks of the Rio Grande in 1922 was not an isolated episode of political violence but the culmination of nearly a century-old practice of contested sovereignty, border incursions, and lack of law enforcement. This dissertation thus examines the borderlands of Texas and Mexico from the nineteenth century through the aftermath of the Mexican Revolution. Within this time frame, this dissertation demonstrates that the international boundary functioned less as a fixed division between two sovereign states and more as a political gray zone in which authority, identity, violence, and political power were continually negotiated. …

School Choice And The Black Family: A Qualitative Phenomenological Study Why Black Christian Parents Choose Public Schools, Rosalyn C. Gatling

Doctoral Dissertations and Projects

A lack of growth in enrollment is noticeable in Faith-based schools, even more so with black student enrollment in Christian schools (NCES, 2024). Black student enrollment continues to remain at a low percentage and has not increased in over 15 years, with leaders striving to discover solutions to elevate growth in the future and avert further enrollment loss, and stagnation (Harsh, 2018). The major reasons why black Christian parents choose public schools over Christian schools vary; therefore, the purpose of this qualitative phenomenological study was to discover the perspective of black Christian parents and what they believe are the major …

Engage In The New Age: Understanding Why Emerging Adults Stay Or Stray In The Church, Michael D. Douglas

Doctoral Dissertations and Projects

This qualitative phenomenological study explores the lived experiences of emerging adults (ages 18–25) who were raised in small to midsize Black Baptist churches in Norfolk, Virginia, to examine the factors influencing their continued engagement or disengagement from the church. Against the backdrop of declining participation among young adults in African American congregations, the study investigates how preaching, discipleship practices, church-sponsored activities, and resource allocation shape patterns of belonging and retention. Through semi-structured interviews with emerging adults ages 18-25, the research uncovers the spiritual, relational, and organizational dynamics that either foster sustained involvement or contribute to disengagement. Findings highlight the critical …

Enhancing Cognitive And Emotional Development In An Inclusive High School Setting: A Study Of Students With Intellectual Disabilities, Roxanne Miller

Doctoral Dissertations and Projects

Students with intellectual disabilities often experience cognitive deficits that limit the development of social cognition and critical thinking skills. Challenges in executive functioning, including reduced metacognitive awareness, emotional regulation, and self-regulation, further hinder their ability to plan, monitor, and adapt their thinking and behavior, creating barriers to success in inclusive educational settings. This mixed-methods pilot study examined the effects of the Feuerstein Instrumental Enrichment (FIE) program on the cognitive development of five high school students with intellectual disabilities enrolled in an inclusive Christian high school over one semester. Using a sequential explanatory design, quantitative data were collected via the MINDCAP …

A Transcendental Phenomenological Study Of The Lived Experiences Of General Education High School Teachers' Preparedness In Inclusive Classrooms, Indira Brooks

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to explore the lived experiences of teachers’ preparedness in teaching students with disabilities in inclusive classrooms in urban high schools in New York City. The theory that guided this study was Bandura’s self-efficacy theory (1997). The central research question was: What are teachers’ lived experiences regarding their preparedness to teach students with disabilities in an inclusive high school classroom? Four sub-questions were used to further explore teachers’ lived experiences related to educational preparation, collaboration, co-teaching, and professional development. A qualitative phenomenological study was used to examine participants’ lived experiences in their natural …

Bursting The Gifted Bubble: A Phenomenological Study Examining The Transition From Gifted Programs To Heterogeneous Middle School Classrooms, Bethany Caitlyn Gallimore

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to describe the lived experiences of Central Virginia middle school teachers as they accommodate gifted students within heterogeneous classrooms. The theory guiding this study was the transition theory, as it explores how individuals adapt to significant life changes and how those changes influence their overall development. The Central Research Question was “How do Central Virginia middle school teachers describe their experiences accommodating gifted students in heterogeneous classrooms?” This phenomenological study included public middle schools in Central Virginia as the sample; the setting was public middle schools in Central Virginia. The data collection …

When Illness Is Invisible: The Rhetorical Situation Of Internet-Informed Self-Identification In Hypermobile Ehlers-Danlos Syndrome, Kayla J. Martin

Doctoral Dissertations and Projects

The purpose of this qualitative study was to examine the rhetorical situation of diagnostic communications for individuals with hypermobile Ehlers-Danlos syndrome (hEDS) when presenting diagnostic information obtained online to medical providers in healthcare settings. The problem was that little was known about how individuals with hEDS communicatively negotiate internet-informed self-identifications or diagnoses within the rhetorical situation of patient-provider diagnostic interactions. The rationale for this research was that individuals with hEDS frequently experience significant diagnostic delays, symptom dismissal, and provider knowledge gaps that lead many to seek diagnostic information through online health information seeking (OHIS) and self-identification prior to obtaining a …

Harmonies Of Healing: A Secondary Data Analysis On Music Engagement And Quality Of Life In Older Adults, Theophilus Eben Nartey

Doctoral Dissertations and Projects

The purpose of this quantitative, cross-sectional secondary data analysis was to examine the relationship between music engagement and self-reported quality of life among adults aged 60 years and older, using data from the Health and Retirement Study (HRS). Guided by the Biopsychosocial-Spiritual (BPSS) framework, the study explored whether music engagement significantly predicted perceived well-being in later adulthood while accounting for chronic health conditions. Secondary data from the HRS public-use dataset were analyzed using IBM SPSS Statistics Version 29. The final analytical sample consisted of 1,582 adults aged 60 years or older with complete data on all variables included in the …

The Amateur Class: A Christoform, Communal, Experience-Driven Leader Development Approach For The Missionary Church, Virgil Lee Tanner Jr.

Doctoral Dissertations and Projects

The Missionary Church, like many Christian organizations, faces recurring leadership transitions in which emerging leaders must assume responsibilities that exceed their developmental preparation. This challenge reflects the absence of a shared, coherent leader development framework that leverages experience for development and integrates Christoform spirituality and professional growth. This study examined the feasibility and potential impact of The Amateur Class, a Christoform, experience-driven leader development intervention combining narrative reflection, a three-day in-person retreat, virtual learning cohorts, and a capstone virtual retreat. Using a mixed-methods design, the study quantitatively assessed changes in self-awareness (Self-Reflection and Insight Scale [SRIS]), tolerance for ambiguity (Multiple …

Examining Christian Hospital Chaplains’ Roles: Navigating Shifting Paradigms, Karen Y. Wilkins

Doctoral Dissertations and Projects

The purpose of this heuristic phenomenological study was to explore how faith-based hospital chaplains negotiate their professional identity while serving non-religious clients. As hospital chaplaincy expands beyond traditional religious care, chaplains are increasingly expected to support the holistic well-being of patients from diverse religious, spiritual, and secular backgrounds. Guided by humanistic theory, role theory, and theory of meaning, this study examined how chaplains understand and fulfill their professional roles. Role theory informed the exploration of expectations placed on chaplains, while theory of meaning provided a framework for understanding how chaplains support patients’ meaning-making processes regardless of religious affiliation. Data were …

Re-Education On Chlorhexidine (Chg) Bathing Protocol Affects Patient Chg Bathing Compliance And Surgical Site Infection (Ssi) Rates, Mary Samantha Ross

Doctoral Dissertations and Projects

Surgical site infections (SSI) are considered a hospital-acquired infection, leading to increased hospital length of stay (LOS), readmission rates, increased cost, morbidity, mortality rates, and poor postoperative outcomes. The literature review demonstrated the benefits of preoperative Chlorhexidine (CHG) bathing, but called for standardized protocols, improved education, and patient compliance. Research and clinical experience supported the need for improved patient compliance with CHG bathing. Consistent SSI rates even after protocol changes called for re-education of nursing staff in addition to addressing patient compliance issues. Therefore, providing re-education on the updated protocol, which addresses patient compliance issues, can lead to a reduction …

A Transcendental Phenomenological Study Exploring The Perceptions Of Secondary Students Receiving Special Education Services In A Rural Area On Social-Emotional Learning, Natasha Lynette Simpkins

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to understand and describe the lived experiences of social-emotional learning for secondary students who received special education services at a rural high school in Southwest Virginia. The theory that guided this study was Bronfenbrenner’s bioecological/ecological theory of human development, as it provided information needed to understand this group of students by examining how they perceived social-emotional learning instruction and how it impacted their development. The research design was a transcendental phenomenological study. The study’s central research question was, “What are the lived experiences of rural secondary special education students regarding social-emotional learning?” …

The Effects Of Elementary Music Scheduling And Vertical Alignment On First-Year Middle School Ensemble Readiness: A Study Of Music Teacher Perceptions, James Mock

Doctoral Dissertations and Projects

Students entering middle school encounter many changes in how music is taught and organized. During this transition, music students are introduced to a greater emphasis on ensemble performance. These students enter middle school with diverse backgrounds in musical training and knowledge. Additional factors affecting students’ musical development include funding, socioeconomic background, and demographics. Elementary music scheduling and program vertical alignment may also influence students’ preparedness as they enter middle school. To become highly successful in music ensemble performance, students must have appropriate prior musical training before entering middle school.

This qualitative study will examine how elementary music schedules and vertical …

The Lived Experiences Of Custodial Grandparents In Northern Appalachia: A Transcendental Phenomenological Study, Christina Marie Savage

Doctoral Dissertations and Projects

Grandparents raising their grandchildren represent a growing demographic in North America. This qualitative transcendental phenomenological research study examined the shared lived experiences of custodial grandparents living in Northern Appalachia. This study was guided by Erikson’s seventh and eighth stages of psychosocial development and Resilience Theory. Fourteen custodial grandparents who reside within a Northern Appalachian county in Pennsylvania participated in semi-structured in-person interviews and data were analyzed using Moustakas' (1994) transcendental phenomenological method. Six themes emerged from the data: returning to parenthood later in life, accepting responsibility to protect grandchildren, changes in family roles and relationships, navigating challenges with limited support, …

Exploring The Role Of Single Pilot Operations In Night Cargo Aviation: A Phenomenological Study, Kollin Ellis

Doctoral Dissertations and Projects

The purpose of this qualitative descriptive phenomenology was to examine the lived experiences of pilots who have operated alone at night in an aviation cargo environment. The design was guided by an epistemological philosophical assumption. Extreme advancements in the technology of artificial intelligence and their applications in the aviation industry have raised the question of the value of a single operator serving in commercial cockpits. Some experts argue that a two-person crew is unnecessarily redundant. A significant gap in the current literature of experiential data existed to prompt this study. Through the contextual lens of the Dual Process Theory and …

The Impact Of Technology On Church Revitalization In South Florida Post-Pandemic: A Quantitative Analysis, Pericles Tima

Doctoral Dissertations and Projects

The COVID-19 pandemic compelled numerous churches to adopt digital technology rapidly; nonetheless, a substantial deficiency in empirical study exists concerning their effects on church revitalization. This study seeks to address this deficiency and significantly contribute to the field by analyzing the impact of digital outreach strategies, such as social media engagement, online services, and virtual community building, on critical indicators of revitalization, including church attendance, member engagement, and financial stability. The research used a quantitative research design to gather data via surveys administered to church leaders and parishioners within Haitian churches in South Florida. The survey utilized stratified random sampling …

Teaching French Horn: A Review Of Literature For The Beginning Horn Student And Best Methods For Application, Anna M. Schmitz

Doctoral Dissertations and Projects

There are many beginning French horn method books available to students and teachers today, divided into two main categories: whole-band integration and private-lesson instruction. There is little agreement between the methods on which elements of playing to emphasize and how to sequence instruction. Some whole-band method books start in an uncomfortable range for the beginning horn player, either too high or too low, in order to accommodate the fundamental harmonics of the majority of the other concert band wind instrumentalists. To mitigate this problem, some method books offer a “horns only” option with the same exercise transposed either up a …