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2026

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Comparing General Perceptions Of Law Enforcement Suicides To Other Line-Of-Duty Deaths: Pilot Study, Shannon E. Allen Apr 2026

Comparing General Perceptions Of Law Enforcement Suicides To Other Line-Of-Duty Deaths: Pilot Study, Shannon E. Allen

Doctoral Dissertations and Projects

Officer suicide remains an underrecognized occupational hazard despite increasing awareness of mental health risks within law enforcement. This quantitative, cross-sectional pilot study examined public perceptions of officer suicide compared to line-of-duty deaths caused by violence or accidents and assessed whether mental health literacy and suicide stigma influenced these perceptions. Grounded in framing theory, stigma theory, the health belief model, and the interpersonal theory of suicide, the study explored how knowledge and attitudes shape legitimacy judgments. A sample of 169 non–law enforcement adults in the United States completed the Mental Health Literacy Scale, the Stigma of Suicide Scale–Short Form, and the …

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Phenomenological Study Of Counselors Working As Community Response Team (Crt) First Responders For Mental Health And How They Cope With Stress And Burnout, Modupe Adekunbi Olaniyan Apr 2026

Phenomenological Study Of Counselors Working As Community Response Team (Crt) First Responders For Mental Health And How They Cope With Stress And Burnout, Modupe Adekunbi Olaniyan

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to explore the experiences of counselors working as Community Response Team (CRT) first responders for mental health crises and to describe how they cope with job stress and burnout. The study involved 12 participants who were interviewed via Zoom. Participants were selected using criterion sampling, and the research sites were located in the Metropolitan area of the east-central United States (Washington, D.C., Maryland, and Virginia). The theoretical framework guiding this study was the Transactional Model of Stress and Coping (TMSC) developed by Lazarus and Folkman (1984). Recent literature on job stress and burnout, …

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Predicting Middle School Students’ Attitude Towards Mathematics By Race And Biological Sex After Participating In Open Up Resources Mathematics Curriculum: A Quantitative Study, Sharonna Laquenette Howell Apr 2026

Predicting Middle School Students’ Attitude Towards Mathematics By Race And Biological Sex After Participating In Open Up Resources Mathematics Curriculum: A Quantitative Study, Sharonna Laquenette Howell

Doctoral Dissertations and Projects

The purpose of this quantitative predictive correlational design study was to examine how well race/ethnicity and biological sex predict students’ attitudes toward mathematics among middle school students following participation in the Open Up Resources mathematics curriculum. By conducting this study, the researchers filled a gap in the literature by determining whether the use of the Open Up Resources mathematics curriculum, race, and biological sex predicted students' attitudes toward mathematics. Research on the impact of K-12 Open Education Resources curricula on students’ attitudes toward mathematics was lacking. Participants in this study included middle school students in a North Carolina school district. …

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Study Of Complex Biological Systems Through Ai-Empowered Metabolomic Analysis And Modeling, Runyu Zhao Apr 2026

Study Of Complex Biological Systems Through Ai-Empowered Metabolomic Analysis And Modeling, Runyu Zhao

McKelvey School of Engineering Graduate Student Theses & Dissertations

This dissertation establishes an integrated framework that leverages artificial intelligence (AI) and advanced metabolomics to overcome the "complexity bottleneck" in microbial engineering, specifically addressing the global crises of plastic waste and carbon emissions. By framing the research within the complex biosystems for effective bioproduction and bioremediation, this work develops novel strategies to engineer and analyze biological systems for a circular bioeconomy. In the "Build" phase (Chapter 2), the study addresses the instability of synthetic microbial consortia. By utilizing calcium-alginate hydrogel compartmentalization, the research successfully decouples the growth of the phototroph Synechococcus elongatus from its heterotrophic partners (P. putida and Y. …

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Building Human-Aware Ai: Learning From And Assisting Human Decision-Makers, Saumik Narayanan Apr 2026

Building Human-Aware Ai: Learning From And Assisting Human Decision-Makers, Saumik Narayanan

McKelvey School of Engineering Graduate Student Theses & Dissertations

As artificial intelligence systems become more capable, they are increasingly used not only as standalone problem-solvers, but as systems that learn from and interact with humans. In these settings, success depends not only on the strength of the model in isolation, but also on how well it fits the humans it is trained on or deployed alongside. This dissertation argues that human heterogeneity is a central ingredient in the design of effective human-aware machine learning systems. Rather than treating differences between people as noise to be averaged away, I show that variation in human expertise and preferences can provide useful …

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Deep Learning Enhanced Multimodal Endoscopy For Colorectal Cancer: From Real-Time Software Architecture To Clinical Response Assessment, Haolin Nie Apr 2026

Deep Learning Enhanced Multimodal Endoscopy For Colorectal Cancer: From Real-Time Software Architecture To Clinical Response Assessment, Haolin Nie

McKelvey School of Engineering Graduate Student Theses & Dissertations

Colorectal cancer (CRC) is the third most commonly diagnosed cancer and the second leading cause of cancer-related deaths in the United States, with a concerning rise in incidence among younger adults. Clinical management is currently shifting toward organ-preserving ``watch-and-wait" strategies for rectal cancer and precision endoscopic resection for early-stage polyps. However, current diagnostic standards, including white-light colonoscopy (WLC) and magnetic resonance imaging (MRI), lack the resolution and functional specificity to accurately assess the invasion depth of precancerous polyps or to reliably distinguish post-treatment fibrosis from residual viable tumor. This dissertation advances colorectal cancer diagnostics through three integrated contributions: CPU-optimized photoacoustic …

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Inference-Time Scaling For Robust And Adaptive Computational Imaging, Yuyang Hu Apr 2026

Inference-Time Scaling For Robust And Adaptive Computational Imaging, Yuyang Hu

McKelvey School of Engineering Graduate Student Theses & Dissertations

Computational imaging has transformed fields such as medical imaging, computational photography, and remote sensing by combining physical measurement models with advanced image reconstruction algorithms. Two major paradigms have driven significant progress: model-based deep learning (MBDL), which integrates learned priors with physics-based data consistency, and generative models, especially diffusion models, which capture complex image distributions and enable posterior sampling for uncertainty quantification. Despite their success, most existing methods still operate under static inference: they rely on fixed pretrained priors, predetermined sampling procedures, and a fixed forward model during reconstruction. This rigidity limits their robustness in the presence of distribution shift, complex …

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Barriers And Bridges To Mental Health: A Quantitative Study Of Religious Commitment, Mental Health Stigma, And Help-Seeking Attitudes In The Black Community, Catisha Tillman Apr 2026

Barriers And Bridges To Mental Health: A Quantitative Study Of Religious Commitment, Mental Health Stigma, And Help-Seeking Attitudes In The Black Community, Catisha Tillman

Doctoral Dissertations and Projects

Mental health is a silent killer in the Black community. The Black community prefers to seek mental health support from their pastors, friends, families, and church members rather than from a professional counselor. This mistrust is seated in a deeply rooted history of transgenerational trauma towards the medical and mental health care system. Stemming from the enslavement of the Black community to the present day, with systemic racism, disparities in mental health care, limited educational resources, and socioeconomic disadvantages. The following research examined how religious commitment affects mental health stigma, help-seeking attitudes, church-based relational support, and perceived barriers to mental …

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A Phenomenological Study Of The Lived Experiences Of Black Counselors Completing Wellness Checks For Their Black Clients, Shanique Slowley-Azeez Apr 2026

A Phenomenological Study Of The Lived Experiences Of Black Counselors Completing Wellness Checks For Their Black Clients, Shanique Slowley-Azeez

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to explore the lived experiences of Black counselors who have contacted the police for wellness checks on their Black clients. This study explored how factors such as intergenerational trauma, systemic oppression, and race shaped the perceptions and experiences of these counselors who sought wellness checks from law enforcement for Black clients. This research was guided by intergenerational trauma theory (1966) and social constructivist theory (1978). Social constructivist theory allowed the researcher to understand how individuals describe and assign meaning to events, thus shaping their knowledge and lived experiences. The researcher employed semi-structured interviews …

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Threats To Cleared Industry, Think Tanks, And Academia From Malign Nations Focusing On Federally Funded Research And Development Centers, James E. Equels Apr 2026

Threats To Cleared Industry, Think Tanks, And Academia From Malign Nations Focusing On Federally Funded Research And Development Centers, James E. Equels

Doctoral Dissertations and Projects

The world of academia, think tanks, and Federally Funded Research and Development Centers (FFRDCs) in the United States face increasing vulnerabilities to foreign intelligence exploitation, particularly by China and Russia. Espionage, cyber intrusions, insider threats, and intellectual property theft enable adversarial nations to leverage academic collaboration to access sensitive research. These threats are executed through foreign-sponsored partnerships, talent recruitment programs like China’s Thousand Talents Program, and infiltration via Confucius Institutes and other state-affiliated initiatives. Academic openness is routinely exploited to gain strategic military and technological innovation advantages. Operations by malign nations compromise federally funded research, while insider threats - both …

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The Predictive Relationship Between Teachers’ Knowledge Of Developmental Dyslexia And Literacy Self-Efficacy Among General Education Teachers: A Predictive Correlational Study, Robyn Nicole Mcclellan Apr 2026

The Predictive Relationship Between Teachers’ Knowledge Of Developmental Dyslexia And Literacy Self-Efficacy Among General Education Teachers: A Predictive Correlational Study, Robyn Nicole Mcclellan

Doctoral Dissertations and Projects

This quantitative, predictive correlational study explored the relationship between teachers' knowledge of dyslexia and their literacy self-efficacy instruction in the general education classroom. The study is important because when a teacher is not confident in teaching literacy to this special-needs population, they are less likely to provide appropriate and effective interventions and accommodations. The sample of this study consisted of 111 public school general education teachers from multiple school districts across multiple states. A convenience sample of 111 participants was given two scales: Knowledge and Beliefs About Developmental Dyslexia (KBDDS) and the Teachers' Sense of Efficacy for Literacy Instruction (TSELIS). …

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Man In The Medium: A Historical Examination Of The Life And Work Of Roger Ailes In The American Political Arena, Korey A. Bowles Apr 2026

Man In The Medium: A Historical Examination Of The Life And Work Of Roger Ailes In The American Political Arena, Korey A. Bowles

Doctoral Dissertations and Projects

Roger Ailes is one of the most prolific figures in American politics and media of the last 60 or so years. Despite his many contributions and achievements, he remains relatively unknown among the public and underrepresented in the field of communication research. This study uses a critical historical approach to examine the life and influence of Ailes on the American political and media landscapes through his work with Presidents Nixon, Reagan, Bush, and numerous other key political figures, as well as the founding of Fox News Channel. In doing so, this study provides insight into Ailes’ perspective on the ecology …

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Acute Effects Of Olympic Lifting Post-Activation Potentiation On Baseball Pitching Velocity And Ball Flight: A Crossover Study, Brent Hauser Pourciau Apr 2026

Acute Effects Of Olympic Lifting Post-Activation Potentiation On Baseball Pitching Velocity And Ball Flight: A Crossover Study, Brent Hauser Pourciau

Doctoral Dissertations and Projects

This quantitative study evaluated the acute effect of an Olympic lifting-based post-activation potentiation (PAP) warm-up on fastball performance in collegiate baseball pitchers. Using a randomized, counterbalanced within-subjects crossover design (N = 13), each participant completed two warm-up conditions in a single indoor session: (a) a standard dynamic baseball warm-up and (b) the same standard warm-up followed by a brief Olympic-lifting PAP sequence (1 x 3 clean pulls at 80% predicted one-repetition maximum [1RM], 1 x 3 power cleans at 80% predicted 1RM, and 1 x 3 power jerks at 60% predicted 1RM, with 2-minute rests between sets) and a 3-minute …

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Development And Validation Of The Organizational Humanization Scale, Kevin Stroop Apr 2026

Development And Validation Of The Organizational Humanization Scale, Kevin Stroop

Doctoral Dissertations and Projects

Research on humanization is fragmented, generally focuses on dehumanization, and prior to this study no validated measure of humanization existed. To fill this gap, I developed and validated the Organizational Humanization Scale (OHS), a nine-item measure defining organizational humanization as the perceived affirmation of autonomy, individuality, and dignity. Items for the OHS subscales were adapted from established measures of work autonomy, work-group uniqueness, and workplace dignity. Using a cross-sectional survey of full-time employed adults in the United States (N = 427), I evaluated the OHS’s internal consistency reliability and evidence of structural, convergent, discriminant, and nomological validity. Results supported a …

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A Qualitative Transcendental Phenomenological Study Of The Lived Experiences Of Black Men In The Dmv Area, Who Experienced Sexual Trauma Prior To 18 Years Old, Transitioning Into, Through, And Out Of Professional Counseling, Gregory Cecil Wright Apr 2026

A Qualitative Transcendental Phenomenological Study Of The Lived Experiences Of Black Men In The Dmv Area, Who Experienced Sexual Trauma Prior To 18 Years Old, Transitioning Into, Through, And Out Of Professional Counseling, Gregory Cecil Wright

Doctoral Dissertations and Projects

A transcendental phenomenological approach can be a very effective qualitative research method in exploring the “lived experiences” of Black men in the DMV area, who experienced sexual trauma prior to 18 years old, transitioning into, through, and out of professional counseling. An enormous void in literature exists concerning the exploration of Black male sexual trauma survivors, their stories, and their professional counseling experiences. This counselor education issue will be investigated in this qualitative research proposal. The research question to be explored is "What are the lived experiences of Black men, who experienced sexual trauma prior to 18 years old, transitioning …

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Healthy Outcomes From Positive Experiences Training And Child-Serving Providers, April Scott Apr 2026

Healthy Outcomes From Positive Experiences Training And Child-Serving Providers, April Scott

Doctoral Dissertations and Projects

An in-depth knowledge base of prevention frameworks with strategies to address the root causes of dysfunction is lacking for many child-serving providers as they work to prevent and mitigate Adverse Childhood Experiences (ACEs). Through learning the building blocks of Positive Childhood Experiences (PCEs) that prevent and buffer trauma, child-serving providers may become more effective in preventing ACEs and enhancing resiliency. Child-serving providers often focus on reducing deficits or mitigation of traumatic experiences, as opposed to building resilience to prevent traumatic experiences from occurring in the first place or strengthening the ability of children to bounce back when ACEs occur. The …

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Sacred Silence: The Unspoken Realities Of Satisfaction In Marital Intimacy Among Black Christian Women, Shonda Reneé Brooks Apr 2026

Sacred Silence: The Unspoken Realities Of Satisfaction In Marital Intimacy Among Black Christian Women, Shonda Reneé Brooks

Doctoral Dissertations and Projects

Sexual intimacy is a vital component of marital satisfaction, yet many married Black Christian women, taught to abstain from sex until marriage, enter matrimony without adequate marital guidance. This qualitative phenomenological study describes the lived experiences of married Black Christian women, ages 30–60, who were taught to abstain from sex until marriage but received little to no instruction on sexual intimacy after marriage. The central research question is: How do married Black Christian women, who were taught to abstain from sex until marriage, describe their experiences with marital intimacy? Framed by feminist theory, attachment theory, and intersectionality, the study examines …

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3d Infographic Animation Series Unleashing The Mechanism Of Disease (Mod) Of Ventricular Tachycardias In Cellular And Molecular Levels: Afterdepolarization Subtypes And Triggered Activity, Yan Ning ‘Harmony’ Wong Apr 2026

3d Infographic Animation Series Unleashing The Mechanism Of Disease (Mod) Of Ventricular Tachycardias In Cellular And Molecular Levels: Afterdepolarization Subtypes And Triggered Activity, Yan Ning ‘Harmony’ Wong

Theses

Ventricular arrhythmias (VAs) account for 75-80% of sudden cardiac deaths, causing 184,000 to 450,000 deaths annually in the U.S. VAs commonly occur in individuals with structural heart diseases, but idiopathic ventricular tachycardias (VTs) caused by delayed afterdepolarizations (DADs), early afterdepolarizations (EADs) and triggered activity, can also arise due to calcium ion discrepancies without apparent structural abnormalities. Despite advances in understanding abnormal impulse conduction, there is a paucity of visual aids that explain impulse formation anomalies of VTs. There are no 3D animations that link ECG interpretation to molecular dynamics in the cardiac EC coupling process. Moreover, ECG interpretation skills are …

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Exploring Eating Behaviors And Dietary Patterns Among Adolescents And Emerging Adults With Adhd: A Scoping Review, Annika Waller Apr 2026

Exploring Eating Behaviors And Dietary Patterns Among Adolescents And Emerging Adults With Adhd: A Scoping Review, Annika Waller

Theses

Objective     To map global evidence on eating behaviors and dietary patterns among adolescents and emerging adults with ADHD, with attention to executive function, medication-related appetite timing, and gender. Introduction     Adolescents and emerging adults with ADHD gain increasing autonomy over food choices during a developmental period marked by heightened executive-function demands and irregular routines. Research examining ADHD and diet is fragmented across disciplines and uses heterogeneous eating and dietary outcomes, limiting synthesis. Inclusion Criteria Studies were eligible if they included adolescents or emerging adults aged 12 to 25 years with attention-deficit/hyperactivity disorder and reported at least one eating behavior, dietary pattern, …

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What If You Were My Fucked Up Dad And I Was Your Fucked Up Boy And We Cried Together, Ferris Ramirez Apr 2026

What If You Were My Fucked Up Dad And I Was Your Fucked Up Boy And We Cried Together, Ferris Ramirez

Theses

When I was six, maybe seven, my father said I would be disowned if I ended up a faggot. Twenty years have passed since I learned to perform as someone else around my father. As I come to terms with our irreparable estrangement, I present a question to the father I fail to connect with and to an imagined man: What if you were my fucked up dad and I was your fucked up boy and we cried together? This line of inquiry is the very title of my multimedia series, framing concepts of projection, queer desire, fatherhood, role-playing, and …

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Expanding The Mutation Spectrum Of Non-Syndromic Retinitis Pigmentosa In Consanguineous Pakistani Families: Unraveling Novel Pathogenic Variants In Rp1, Pde6b, And Prcd Genes For Precision Diagnosis, Tayyaba Shan, Nimra Mukhtar, Sayyed Hammad Ullah, Asad Ullah, Asfandyar Ahmad Khan, Yumei Li, Meng Wang, Raeesa Tehreem, Amtul Aziz, Kiran Afshan, Rui Chen, Sabika Firasat Apr 2026

Expanding The Mutation Spectrum Of Non-Syndromic Retinitis Pigmentosa In Consanguineous Pakistani Families: Unraveling Novel Pathogenic Variants In Rp1, Pde6b, And Prcd Genes For Precision Diagnosis, Tayyaba Shan, Nimra Mukhtar, Sayyed Hammad Ullah, Asad Ullah, Asfandyar Ahmad Khan, Yumei Li, Meng Wang, Raeesa Tehreem, Amtul Aziz, Kiran Afshan, Rui Chen, Sabika Firasat

Faculty, Staff and Students Publications

No abstract provided.

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Eye Movement Desensitization And Reprocessing As A Moderator In Attachment Security Scores Accounting For Trauma, Kimberly Anne Arbelo Apr 2026

Eye Movement Desensitization And Reprocessing As A Moderator In Attachment Security Scores Accounting For Trauma, Kimberly Anne Arbelo

Doctoral Dissertations and Projects

The purpose of the present study is to investigate the effectiveness of eye movement desensitization and reprocessing in increasing attachment security scores. A theoretical foundation of at attachment theory and somatic therapy are discussed. Attachment theory is expounded upon to better understand the development, maintenance, and break down of emotional and intimate bonds. Traumatic experiences are investigated to better understand its potential influence on insecure and secure symptoms within attachments. The Experiences in Close Relationships, the Posttraumatic Stress Disorder Checklist for the DSM-5-TR, and the Subjective Units of Distress Scale (SUDs) are instruments utilized in the study to measure attachment …

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A Causal-Comparative Study Of Critical Thinking Skills In Community College And University Stem Students, Jason H. Tucker Apr 2026

A Causal-Comparative Study Of Critical Thinking Skills In Community College And University Stem Students, Jason H. Tucker

Doctoral Dissertations and Projects

The purpose of this quantitative causal-comparative study was to examine the relationship between STEM students’ classification (freshmen, sophomore, junior, and senior) and their overall critical thinking scores among community colleges and universities in north central Ohio. This study is important because critical thinking has been shown to improve success in collegiate STEM programs and the future careers of their students. In addition, there has been growing interest in examining potential critical thinking differences between STEM students enrolled in two-year community colleges and four-year universities. The sample is composed of 231 community college and university students enrolled in STEM programs. Data …

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Biblical Leadership And Gender: Balancing Cultural Context And Theological Conviction, Lorie Lynn Heath Apr 2026

Biblical Leadership And Gender: Balancing Cultural Context And Theological Conviction, Lorie Lynn Heath

Doctoral Dissertations and Projects

God originally made male and female in His image, imparting to them a shared authority over creation. They were co-heirs equal in purpose, mission, and value. However, cultural practices and patriarchal traditions have long obscured this original biblical design. Consider a qualified young woman in a local church, called, talented, and valued by her congregation, yet repeatedly overlooked for preaching and teaching positions because of her gender. Her story is not unique. This misapplication of Scripture not only harms women but also weakens the body of Christ and impedes the church’s testimony to the gospel. Accurate comprehension of the Bible …

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Parents As First Teachers Living In Their Home Environment: A Hermeneutic Phenomenological Study, Dana Lynne Horne Apr 2026

Parents As First Teachers Living In Their Home Environment: A Hermeneutic Phenomenological Study, Dana Lynne Horne

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to understand the lived experiences of parents as their child’s first teachers and how these experiences influence their child’s early educational development for Head Start parents at a school in Virginia. The central phenomenon of the study was generally defined as the multidimensional lived experiences of parents of children ages 0 to 6, living in unstable or substandard housing, and navigating the roles of caregiver, teacher, and advocate within complex social-cultural ecological environments. The theory guiding this study is Bronfenbrenner’s (1974) sociocultural environmental framework. This study focused on understanding Head Start Program parents’ …

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Understanding Public School Montessori Teachers Who Align Their Methods Of Teaching Reading To The Texas Reading Academies: A Phenomenological Study, Christian T. Mcglory Apr 2026

Understanding Public School Montessori Teachers Who Align Their Methods Of Teaching Reading To The Texas Reading Academies: A Phenomenological Study, Christian T. Mcglory

Doctoral Dissertations and Projects

The purpose of the phenomenological study was to understand the lived experiences of K-3 public Montessori teachers who must align their methods of teaching reading to the Texas Reading Academies. To advance reading achievement for students, teachers must implement evidence-based instructional practices. The theory guiding this study was Lev Vygotsky’s sociocultural theory of cognitive development. The central question for this study was, “What are the experiences of public Montessori teachers who provide reading instruction to students and incorporate reading comprehension strategies through the implementation of Texas Reading Academies?” The data collection process included interviews with 16 teachers who provided reading …

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A Causal-Comparative Study Of Music Teacher Efficacy In Elementary Grade-Level Music Inclusive Classrooms Based On Special Education Training, Stanley N. Harris Iii Apr 2026

A Causal-Comparative Study Of Music Teacher Efficacy In Elementary Grade-Level Music Inclusive Classrooms Based On Special Education Training, Stanley N. Harris Iii

Doctoral Dissertations and Projects

This quantitative causal-comparative study aimed to determine whether there is a significant difference in overall teacher self-efficacy scores between rural and urban elementary schools and between music educators with and without formal special education training. This study is important because teacher efficacy directly impacts teachers’ engagement in learning with students with special needs. Therefore, this study contributes to the literature on teacher efficacy by examining differences between music teachers with formal special education training and those without such training who teach in inclusive classrooms. The sample included 146 music educators from rural and urban elementary schools who teach students with …

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An Investigation Into Bridging The Rural Stem Gap With Multimedia Learning Principles: A Phenomenological Study, Joseph W. Halko Apr 2026

An Investigation Into Bridging The Rural Stem Gap With Multimedia Learning Principles: A Phenomenological Study, Joseph W. Halko

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study is to understand the lived experiences of STEM teachers at rural secondary schools concerning the use of multimedia learning tools to support cognitive processes during instruction. Meyer’s cognitive theory of multimedia learning (CTML) provides the theoretical framework for this study, ensuring that multimedia learning modalities, such as e-learning platforms and educational technology, are grounded in sound cognitive theory. The central question is, “What are the lived experiences of rural secondary STEM teachers concerning the use of multimedia learning tools to support cognitive processes during instruction?” To support this investigation, a phenomenological methodology based …

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Examining The Role Of Faith On The Relationships Between Purpose In Life, Unconditional Self-Acceptance, And Life Satisfaction Among Evangelical Christians, Alice H. Yen Apr 2026

Examining The Role Of Faith On The Relationships Between Purpose In Life, Unconditional Self-Acceptance, And Life Satisfaction Among Evangelical Christians, Alice H. Yen

Doctoral Dissertations and Projects

The following dissertation examined the role of faith in God among evangelical Christians to understand its influence on the relationships between purpose in life, unconditional self-acceptance, and life satisfaction. This quantitative correlational study surveyed a sample of 77 evangelical Christians to explore the construct of life satisfaction by assessing specific psychological factors including purpose in life, unconditional self-acceptance, and faith in God. Participants completed self-report surveys including Purpose in Life Test, Unconditional Self-Acceptance Scale, Satisfaction in Life Scale, and Santa Clara Strength of Religious Faith Questionnaire, and answered one open-ended response question regarding where purpose in life comes from. Results …

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A Predictive Correlational Study Of The Accuracy Of Facial Action Units And Heart Rate Variability To Predict Sustained Attention In Kindergarten, First-, And Second-Grade Students With Autism Spectrum Disorder, Carrie Michelle Harmer Apr 2026

A Predictive Correlational Study Of The Accuracy Of Facial Action Units And Heart Rate Variability To Predict Sustained Attention In Kindergarten, First-, And Second-Grade Students With Autism Spectrum Disorder, Carrie Michelle Harmer

Doctoral Dissertations and Projects

The purpose of this quantitative, predictive correlational study was to determine to what extent facial action units brow raise, lip press, lip suck, and mouth open and heart rate variability predict sustained attention and how accurately heart rate variability predicts the same facial action units in children ages 5 to 7 in kindergarten, first, and second grade with autism in a northeast Florida public school district. Results add to the existing body of research on how accurately facial expression analysis and heart rate variability predict sustained attention in a larger, younger sample of children with autism. They also clarify the …

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