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Examining The Effect Of Enhanced Retrieval Practice With Or Without Artificial Intelligence On Task Value And Self-Efficacy Of College Students: A Quasi-Experimental Study, Duane N. Stutzman

Doctoral Dissertations and Projects

The purpose of this quantitative quasi-experimental study was to determine if a significant difference exists in college students perceived task value and self-efficacy when using different forms of retrieval practice enhanced with or without artificial intelligence. This study is important because task value and self-efficacy may have an impact on student motivation and engagement; therefore, the study adds to the literature demonstrating that retrieval practice can help improve active, rather than passive learning. The sample was composed of 140 undergraduate students enrolled in a hybrid health science course at a large university in the Midwest. After participants completed their assigned …

Reform, Resistance, And Reluctant Change: The Southern Hookworm Epidemic In Progressive Era Georgia, 1909-1915, Hannah Harris

Doctoral Dissertations and Projects

In the early twentieth century, the campaign against hookworm disease in the American South became one of the most ambitious public health initiatives in United States history. Led by the Rockefeller Sanitary Commission for the Eradication of Hookworm Disease (1909–1915), reformers sought to diagnose, treat, and ultimately eliminate a parasitic infection believed to contribute to widespread poverty, poor health, and low educational attainment in the rural South. This dissertation examines the hookworm eradication campaign in Georgia to explore how national public health reform intersected with local culture, education, race relations, and regional identity. Drawing on Georgia newspapers, Rockefeller Sanitary Commission …

The Perspectives Of Mental Health Providers Concerning Public Personnel Management And Staffing Shortages In The Navy: A Qualitative Multiple-Case Study, Shauna L. Turner

Doctoral Dissertations and Projects

The federal government's public personnel management policies, established over a century ago, may now be ineffective in addressing twenty-first-century problems. The Navy faces an unprecedented global staffing shortage in the mental health career field. To address the problem, the Navy implemented human resource strategies to improve personnel quality of life and invested in improving service members' mental health. The problem is that the Navy’s existing personnel management policies may be ineffective at retaining clinical counselors at Fleet and Family Support Centers (FFSCs), contributing to persistent staffing shortages that undermine service delivery and warrant an evaluation of alternative retention strategies. This …

The Causes And Effects Of Toxic Leadership In Organizations, Patton Flannery

Doctoral Dissertations and Projects

Toxic leadership in organizations can negatively affect employee well-being, productivity, performance, motivation, and potentially the organization’s brand reputation. This flexible qualitative study, utilizing multiple case studies, explored the causes and effects of toxic leadership within the DJ Construction Company to identify how abusive supervision, emotional strain, dysfunctional leadership behaviors, and employee coping mechanisms collectively affect employees and the organization. This study employed semi-structured interviews with 25 participants and surveys completed by 31 participants representing diverse roles within the company. Data were analyzed using thematic coding, frequency counts, and cross-theme comparison to gain a better understanding of both the frequency and …

A Quantitative Causal-Comparative Study Of The Effect Of Dynamic Versus Static Visualization And Gender On Middle School Teachers' Mathematics Anxiety, Daniel Kobina Lindsay

Doctoral Dissertations and Projects

The purpose of this quantitative causal-comparative study was to determine if there is a significant difference in teachers' mathematics anxiety on the effect of instruction-based dynamic versus static visualization and gender among teachers in middle schools. This study is critical because it addresses policies and pedagogical practices that address mathematics anxiety among middle school teachers. The gender of teachers and the medium of instructional delivery play a crucial role in assessing these teachers' engagement and achievement in the United States educational system. The sample (n = 293) was composed of teachers, divided into groups based on their instruction method and …

The Impact Of Transformational Leadership Theory On Leadership Opportunities For Black Women In Black Protestant Churches, Jasmine Y. Lafayette

Doctoral Dissertations and Projects

Due to changes within society and theological leanings, more Christian leadership opportunities are available for leaders within predominantly Black churches. Campbell-Reed (2018) found that women make up 50 to 75% of the membership in these congregations yet assumed less than 10% of church leadership and perhaps 1% of pastors (p. 2). With such a robust representation of Black women, are they equally represented in leadership roles and opportunities? While there is ample space for speculation about these low percentages, there is also space for exploring the experiences of women regarding leadership opportunities. Transformational leadership theory assumes that the relationship between …

Volunteer Leaders Of Young Adult Ministries In Protestant Churches In The Midwest, Usa, Miriam S. Midzi

Doctoral Dissertations and Projects

Developing and retaining young adult ministry volunteers helps engage young adults and foster church growth. An article in Lifeway Research states that “Two-thirds (66%) of those who attended church regularly in high school dropped out for at least a year as a young adult” (Earls, 2019). Understanding the views and experiences of church ministry volunteers of this age group is essential as these young men and women are integral to reaching, discipling, and retaining them in the church. The purpose of this phenomenological study was to explore the lived experiences of volunteer leaders of young adult ministries in Midwest Protestant …

Investigating The Impact Of Childhood Trauma On Marital Satisfaction: A Moderated Multiple Regression Analysis, Clarence Duff

Doctoral Dissertations and Projects

Childhood trauma and its negative impact on adult life is well documented as a growing global concern and has been a focus of research for many years. A growing body of literature has demonstrated its impact on psychological and physical health, as well as emotional and social well-being. However, research on how it affects marital satisfaction and variables that moderate this relationship is unexplored. Using the Adverse Childhood Experience questionnaire (ACE) and Pearson correlation, the study examined the relationship between childhood trauma and marital satisfaction. Furthermore, a linear multiple linear regression was used to examine whether Experience in Close Relationship …

Burnout, Perceived Organizational Support, And Spirituality: In Msd Special Educators, Bianca Grider Fisher

Doctoral Dissertations and Projects

This quantitative correlational research study explored whether burnout (BO) is correlated with perceived organizational support (POS) in special education teachers (SETs) working with moderate to severe disabilities (MSDs) students during distress, and whether spirituality moderates the correlation. SETs working with MSD students face a heightened risk of BO, yet there is little literature exploring how organizational or spiritual resources help. Exploring these factors is necessary to strengthen SETs’ well-being. Guided by the Organizational Support Theory, theoretical frameworks on BO, Maslow's Theory on Spirituality and Hierarchy of Needs, the Cognitive Appraisal Approach, and biblical truths, this study explored how internal and …

Understanding K-12 Public High School Teachers’ Perceptions Of Artificial Intelligence In Education: A Phenomenological Study, Jackie Samantha Mcallister

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to understand high school teachers' perceptions of artificial intelligence in education (AIEd) in a K-12 public school district in the northeastern U.S. The theory guiding this study was Bandura’s self-efficacy theory, which provided insights into how teachers’ beliefs about their technology capabilities likely influence their motivation and decisions to integrate AI into the educational process to enhance teaching and learning. The central research question was, “How do K-12 public high school teachers perceive the integration of artificial intelligence in education”? The problem was studied using the qualitative research methodology, transcendental phenomenology. The study …

A Causal-Comparison Study Of The Effect Of Core Otolaryngology Curriculum And The Impact Of Technology On Graduate Medical Education, Jason G. May

Doctoral Dissertations and Projects

Graduate medical education now places a greater emphasis on learning efficiency and effectiveness. The increased use of advanced technology for modern learners and resident work hour restrictions have played a central role. An otolaryngology core curriculum has recently been introduced for use by otolaryngology training programs. The sample population is composed for otolaryngology residents from four otolaryngology residency programs. Data will be collected for each participant via anonymous review from each program. This paper examines the impact of the otolaryngology core curriculum and its use of advanced technology on resident learning as measured by learner satisfaction scores (Educational Practices Questionnaire …

The Missed Education Of Mtss: A Phenomenological Study Of Cross-Cultural Counseling With African American Students, Whitney L. Towns

Doctoral Dissertations and Projects

The purpose of this qualitative study was to explore how secondary school counselors experience and implement cross-cultural counseling practices with African American students during the Multi-Tiered System of Supports (MTSS) process. African American students disproportionately face systemic barriers that influence their academic, behavioral, and social-emotional outcomes, and counselors are often underprepared to provide culturally responsive and trauma-informed care within the constraints of MTSS. Guided by Ecological Systems Theory, Intersectionality Theory, and the Trauma-Informed Practice Framework, this transcendental phenomenological study examined how counselors understood and carried out their roles across MTSS tiers while navigating issues of trust, culture, trauma, and equity. …

Human Trafficking: A Phenomenological Analysis Of Indiana Law Enforcement Human Trafficking Training Effectiveness, Keeley Chelise Keasler Adams

Doctoral Dissertations and Projects

Human trafficking is a rapidly growing, pervasive issue that threatens the fundamental human rights of every man, woman, and child across the globe. Human trafficking is one of the most lucrative illicit organized crime businesses in the world, and as the fueled demand for cheap labor, services, and commercial sex continues to reach stifling rates, law enforcement organizations are desperately seeking to identify ways to effectively combat this critical issue. Today’s advanced technology and transport systems have enabled human traffickers to expand operations to every country, including the United States. Although every state in the United States is affected, reliable …

Institutional Factors Contributing To Child Sexual Abuse In Independent Baptist Churches: A Phenomenological Study, Adam Stephen Pearlstein

Doctoral Dissertations and Projects

The purpose of this phenomenological study is to describe childhood sexual abuse survivor’s within Independent Baptist Churches experiences reporting and engaging with church leaders about their abuse in the United States. While there is great variety within these churches, they typically share a similar style of church leadership and accountability structures for that leadership. Tragically, child sexual abuse within these churches is far too common, as is demonstrated both by scientific research and by stories reported by journalists. This study will seek to look into both the ecclesiology of the church structures of these Independent Baptist churches and into teachings …

Leading In The Unexpected: Adaptive Leadership And Time Management, A Phenomenological Study Of The Small Church Pastor, Simorrah J. Majors

Doctoral Dissertations and Projects

One of the most challenging obstacles small church pastors face today may be managing their time. This qualitative phenomenological study explored the lived experiences of the use of time management within the scope of church leadership and administration, as perceived through the lens of pastors ages 35 to 80 who are either the senior or sole pastor or elder at small trinitarian Protestant churches in the United States Northeast Region. Time management is generally defined as organizing and planning how to divide time between different activities and functions. The theory guiding this study is Ronald Heifetz's (2009) Adaptive Leadership theory …

The Role Of Forgiveness: Spirituality, Loneliness, And Depression In A Christian University, Elda Botello-Ramirez

Doctoral Dissertations and Projects

For university students, loneliness has harmful effects, like depression, but choosing to forgive and embracing spirituality can lead to better mental health. Yet, limited studies have examined these constructs among students enrolled in long-distance learning (LDL) courses. This is important because an increase in loneliness continues, and more students are taking LDL classes. Still, there is a paucity of work on mental health among students in Christian universities. Thus, this quantitative research study examined context-specific or transgression-specific forgiveness (state forgiveness) while considering the role of personality traits (i.e., trait forgiveness) related to forgiveness to investigate its impact on loneliness and …

Autistic Mothers And Intimate Partner Violence (Ipv): An Intersectional Analysis Of Vulnerability And Systemic Barriers, Rachel D. Bailey

Doctoral Dissertations and Projects

The purpose of this qualitative phenomenological study was to explore how autistic mothers raising children with autism describe the support they received and the barriers they faced when leaving an IPV environment. The guiding theory for this study was Ecological Systems Theory, which was utilized to explore vulnerability to exploitation through aggressive abuse histories, normalization of violence, and the inability to see red flags in potential relationship partners. Intersectionality was utilized to examine how the interplay of abuse, autistic traits, race, socioeconomic states, and gender created a complex and challenging situation for autistic mothers affected by intimate partner violence. Eight …

Navigating Labor Challenges In The Hotel Industry: A Managerial Approach, Alen Sardarian

Doctoral Dissertations and Projects

The hotel industry faces a critical shortage of qualified service workers. This HR problem poses an operational and strategic challenge that undermines delivering quality customer service. In relation, this study investigated the HR managerial struggle to recruit and retain an adequate number of service workers to meet the labor demands of the luxury hotel sector. Based on social exchange theory, this research explored how motivational features such as flexible scheduling, career advancement opportunities, training, and employee rewards function as reciprocal exchange mechanisms between the HR management and service workers, thereby influencing recruitment and retention outcomes. The study incorporated a flexible …

The Lived Experiences Of Nontraditional Students And The Innovative Strategies Higher Education Leaders Can Implement To Support Their Success: A Phenomenological Study, Fernando Jose De Oliveira Castro

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to understand the experiences and strategies employed by nontraditional college students to achieve academic success at public universities in Massachusetts. Nontraditional student experiences were generally defined as the ways in which adult learners, part-time students, and those balancing work and family responsibilities navigated challenges, used support systems, and developed strategies to persist in higher education. The central research questions this study was: How do innovative strategies and support systems contribute to the lived experiences of nontraditional students’ success in Massachusetts’s higher education institutions? I employed Ryan and Deci’s (2017) self-determination theory to …

The Development And Maturity Of Borderline Personality Disorder In Modern Times, Kevin M. Reynolds

Doctoral Dissertations and Projects

Borderline personality disorder (BPD) is a dynamic condition that significantly varies between afflicted individuals, with a diverse variety of contributing factors in terms of symptom manifestation. Better comprehending BPD is essential in generalizing the contributing, etiological factors of the condition to broad demographics. Unfortunately, the existing research has failed to accomplish this goal, usually only studying how the condition and its symptoms manifest in Caucasian females. This study focused on closing this gap by discovering links between broader demographics within the context of etiology, comorbidities, and spiritual affiliation. This quantitative study involved collecting etiology, symptom, comorbidity, and spirituality data from …

From Military Service To Civilian Life: Nature Intervention In Vha Psychiatric Care, Austin T.B. Corbett

Doctoral Dissertations and Projects

The purpose of this study is to evaluate the effectiveness of implementing nature- based interventions in locked psychiatric units of the Veterans Health Administration to support veterans during military- to- civilian transition who experience severe mental health crises. The transition from military service to civilian life represents one of the most significant psychological adjustments and individuals can experience, involving fundamental changes in identity, social structure, purpose, and daily routine. This transition creates vulnerability for developing mental health conditions including PTSD, anxiety, and depression. Veterans experiencing severe health mental crises during transition often require intensive inpatient psychiatric care, yet current VHA …

The De-Westernization Of Music Education Through World Music, Alec Williams

Doctoral Dissertations and Projects

This study reviews the variety of qualitative research studies that examine the effects of world music in the classroom across different classroom settings. Other studies explore the reactions of the students when presented with music from various cultures and diverse musical identities from around the world. These research studies reveal the importance of exposing students to different cultures, spark a new interest in cultural music, and provide information on the overall effects of artistic exposure. The results of the studies have shown positive influences on students exposed to a World Music class. The importance of cultural inclusion lies in its …

Analyzing The Effects Of Supervisors’ Conduct On The Persistent Stress Experienced By Nevada Law Enforcement Officers, Kendra D. Still

Doctoral Dissertations and Projects

This quantitative study aimed to identify the specific actions of supervisors that contribute to chronic stress among law enforcement officers in Nevada. Chronic stress is a common issue in law enforcement and can have detrimental effects on officers’ mental and physical well-being. Despite the acknowledgement of supervisors' actions as a significant stressor for officers, there is a lack of research specifically addressing the actions that officers perceive as most stress-inducing, particularly in Nevada. This research gap hinders efforts to address and alleviate these stressors, allowing them to persist and impact officers' well-being. To address this gap, a Likert-scale survey was …

Measuring Depression, Anxiety, Stress And Burnout In Paramedics, Dispatchers, And Call Takers Of Western Canada, Nahum Chi Heng Ip

Doctoral Dissertations and Projects

The following dissertation examines depression, anxiety, stress, and burnout in dispatchers and paramedics of Western Canada. This study is meant to bridge a research gap in mental health among emergency health workers in British Columbia, Canada. The samples were collected through two self-reporting surveys, the Depression, Anxiety, and Stress Scale (DASS-21) and the Maslach Burnout Index (MBI), both of which are strongly validated and widely used in similar research. Of the 948 dispatchers and paramedics who participated, 771 (81.3%) responses qualified to be included. The data was entered into the Intellectus software where a variety of tools were utilized to …

Examining The Influence Of High School Work-Based Learning Experiences On Post-Secondary Employment For Adults With Disabilities: A Case Study, Sarah Denhartog

Doctoral Dissertations and Projects

The purpose of this case study was to discover how work-based learning during high school was utilized to support successful post-secondary employment outcomes for young adults with high-incidence disabilities in a suburban area of a southeastern state. The theory guiding this study was Albert Bandura's social cognitive theory as it explains how observational learning, self-efficacy, self-regulation, and reciprocal determination affect the learning process. The central research question for this study was: How was work-based learning utilized to support successful post-secondary employment for young adults with high-incidence disabilities in a suburban area of a southeastern state. To answer the research questions, …

The Impact Of Communication On Generational Trauma, Claudia Abalo

Doctoral Dissertations and Projects

Trauma has occurred since God made man, and it has been passed down through generations. Now, even though generational trauma may not end until our Lord and Savior Jesus Christ returns (Revelations 21:4), in the meantime, the Scriptures encourage us to love one another as God loves us (John 13:34-35), to care for each other, and to share our burdens with one another (Galatians 6:2). However, there is limited research as to whether sharing our burdens such as discussing traumatic experiences within the home impacts generational trauma. Therefore, this qualitative, interpretative phenomenological study aimed to answer how the children of …

Post-Pandemic Social Distance: A Qualitative Study Of Communication Barriers In Post-Pandemic Education, Stephen Everett Ford

Doctoral Dissertations and Projects

This qualitative study investigates communication barriers in post-pandemic rural K-12 education, emphasizing how the shift from traditional classrooms to COVID-19 virtual environments altered interactions among teachers, students, parents, and administrators. The literature review draws on transactional distance theory and computer-mediated communication, supported by related theories addressing digital inequality, communicative noise, and classroom norm breakdowns. Research questions focus on (1) differences between pre- and post-pandemic education, (2) comparative quality of virtual versus face-to-face learning, and (3) whether teachers feel supported by administration and the board of education. Methods include a qualitative case study of five rural Oklahoma districts (C, 2A, 3A, …

School Social Workers In Practice: A Transcendental Phenomenological Study On Understanding Role Navigation And Providing Mental Health Support In Educational Settings, Jennifer J. Bowers

Doctoral Dissertations and Projects

This transcendental phenomenological study examined the lived experiences of school social workers as they navigated their professional roles in supporting student mental health within educational settings. Grounded in Organizational Role Theory and Ecological Systems Theory, the study explored the meanings participants assigned to their roles, the challenges they encountered, and factors that supported or hindered their work. Purposeful sampling was used to recruit 11 licensed and unlicensed school social workers employed in the South Florida Tri-County area. Data were collected through in-depth, semi-structured interviews and analyzed using epoché, horizontalization, and thematic clustering. Findings revealed four interrelated themes: navigating roles and …

Childhood Emotional Abuse And Effects On Adult Behavioral Health, Motivation, And Resilience, Jonathan Pawson

Doctoral Dissertations and Projects

Childhood emotional abuse (CEA) is a frequently overlooked form of maltreatment that disrupts attachment formation and increases vulnerability to depression, anxiety, and other internalizing symptoms in adulthood. Because the harm is relational and often invisible, its long-term effects can persist without recognition. This study examined how CEA related to adult internalizing behaviors, resilience, and motivation, and whether resilience and motivation moderated these relationships. Attachment theory guided the framework for understanding how early emotional deprivation shapes later functioning.

A quantitative correlational design was used with 249 adults who completed the Childhood Trauma Questionnaire–Short Form (CTQ-SF), Beck Depression Inventory-II (BDI-II), Generalized Anxiety …

The Integration Of Multicultural Music And Defining Successful Integration Of Multicultural Music In Three Predominantly White Churches In Baltimore, Maryland: A Case Study, Homeretta Ayala

Doctoral Dissertations and Projects

It is important to acknowledge the words in Scripture honoring people of all ethnic groups as cities and therefore churches become more diverse. Baltimore, Maryland is a diverse city, with numerous ethnic communities including those of Italian, Greek, African American, African, Hispanic, and Jewish descent; many churches, however, remain predominantly White. Music is an essential element in worship, and some churches are limited to the ethnic hymns of their congregational hymnals, thus ignoring the wide body of multicultural music that is available. There are numerous challenges when integrating multicultural music, especially if the congregation is not ethnically diverse. At first …