Digital Commons Network^™

The Role Of Autonomy And Motivation On Teacher Retention: A Mixed Methods Study, Jordan Overton

STEMPS Theses & Dissertations

Teacher retention remains a persistent concern in the United States, with nearly 13% of classrooms unfilled by licensed teachers. Grounded in self-determination theory and basic psychological needs theory, this mixed methods sequential explanatory study examined the relationship between teacher autonomy, motivation, and intentions to leave, while also exploring the contextual factors that shaped teachers’ perceptions of autonomy within their work environments.

In the quantitative phase, survey data were collected from 123 elementary and middle school teachers across three school divisions in Southeastern Virginia. Measures included teacher autonomy, work motivation, and intentions to leave one’s school or division and the teaching …

Profiles Of Science Students’ Achievement Emotions: An Exploration Of Motivational Antecedents And Persistence Outcomes Over Time, Arianna White-Levatich

Educational Leadership & Workforce Development Theses & Dissertations

This is a longitudinal study focused on the importance of students’ beliefs and emotions for their persistence in science majors. The primary goals of this study are threefold. First, to examine how undergraduate science students’ academic achievement emotions combine into profiles across two time points in the context of introductory Chemistry and Biology Courses. Second, to examine how students’ beliefs and perceptions of belonging relate to profile membership and to the likelihood that students will transition between profiles of emotions over time. Third, to evaluate how emotion profile membership and transition are related to students’ intentions to pursue science and …

Ptsd Symptoms And Cannabis Use Among College Students: Examining The Role Of Trauma-Related Cannabis Use To Cope, Christopher T. Latourrette

Psychology Theses & Dissertations

Individuals with posttraumatic stress disorder (PTSD) are more than four times as likely to develop cannabis use disorder (CUD) as those without PTSD. This common co-occurrence is often interpreted through a self-medication framework in which cannabis is used to manage PTSD symptoms. Prior work has relied heavily on veteran samples, includes measures of cannabis coping that are not specific to PTSD, and has most commonly examined total PTSD symptom severity, limiting precision in understanding how discrete symptom clusters relate to cannabis outcomes. The present study sought to examine associations between individual PTSD symptom clusters and cannabis use severity and to …

Dissecting The Etiology Of Alcohol Use Disorder By An Integrative Heritable Component Approach, Ivy Garrenton

Computer Science Theses & Dissertations

Alcohol Use Disorder (AUD) is a pervasive condition characterized by complex interplay among genetic, phenotypic, and environmental factors. Although previous studies have identi fied genetic loci associated with alcohol consumption, these efforts have not captured the genetic heterogeneity and gene-environment interactions underlying AUD pathogenesis. To address this critical gap, we developed a novel statistical methodology that integrates phenotypic, genotypic, and environmental data through an environmentally modified Genetic Relationship Matrix (GRM) to derive AUD-related traits with enhanced heritability.

This approach demonstrated superior performance in both simulated and real-world datasets. Traits derived using the environmentally modified GRM exhibited significantly higher estimated heritability …

The Physiology Of The Work: Chronic Stress, Allostatic Load, And Faculty Wellness In Counselor Education, Ajayla S. Evins

Counseling & Human Services Theses & Dissertations

Counselor educators embody multifaceted professional roles across teaching, supervision, research, leadership, and service, exerting a profound influence on the formation of counselors and the ongoing development of the profession (CACREP, 2024; Calley & Hawley, 2008). While wellness is recognized as a core professional value in counseling (ACA, 2014), research has focused almost exclusively on emotional and psychological dimensions, leaving the physiological consequences of chronic stress largely underexplored (Bovee, 2024; Faheem et al., 2025; Lewis et al., 2022). In neighboring fields, such as public health and medicine, chronic stress has been linked to dysregulation in cardiovascular, neuroendocrine, immune inflammatory, and metabolic …

Extending The Job Demands-Resource Model In Classified Work Environments: A Longitudinal Analysis Of Job Demands, Resources, Job Satisfaction, And Retention Among Engineers, Gregory Gooden

Engineering Management & Systems Engineering Theses & Dissertations

The Job Demands–Resources (JD-R) model is a widely used framework for understanding how work conditions influence employee attitudes and retention-related outcomes. However, empirical evidence testing JD-R dynamics in classified technical work environments remains limited, particularly using longitudinal designs that account for structural constraints, nonrandom participation, and outcome-specific measurement challenges. Classified work is characterized by persistent demands, restricted flexibility, and security-driven limitations on available resources, raising questions about whether and how JD-R processes generalize to this context.

This study examines whether job demands and job resources predict subsequent job satisfaction and retention intent in a classified technical workforce using multi-wave longitudinal …

Bioengineering The Future Of The Human Species: H+’S Ideological Iterations Of Trans-/Posthumanity As Exemplified By Futurist Literary Texts = (Bio)Technological Solutions For (And/Or) Reification Of Systemic Inequities?, Marjorie E. Bomhower

English Theses & Dissertations

While humanity has, throughout our species’ history, endeavored to dream and create astonishing, and ever-evolving, (bio)technologies with the utopian ideals of bettering our day-to day lives and achieving greater longevity, our endeavors have (thus far) not only produced remarkable, beneficial advances in longevity and quality of life, but have also yielded devastating and dire outcomes; often at the cost and victimization of marginalized communities. This dissertation focuses on select (bio)technologies – particularly, those promoted by H+ (the most current and popular technoutopianist non-profit, “educational,” organization) – with an investigation of current and nascent (bio)technological evolutions, futurist literary texts, and critical/digital …

The Impact Of Multimedia Glossing In Vocabulary Retention In Farsi Learning: Challenges And Opportunities, Farideh Langari Ferdowsi

Doctoral Dissertations

Vocabulary acquisition is key to developing foreign language skills, but students, especially those learning less commonly taught languages, often struggle with new words’ retention. Multimedia glossing, which combines text, audio, and visuals, aims to help students manage cognitive load and learn vocabulary more effectively. While most research has focused on student perspectives, little is known about Farsi language teachers’ views on multimedia glossing and its challenges. This qualitative study explores Farsi teachers’ opinions on using multimedia glossing to support vocabulary learning and retention, as well as the obstacles they face.

This study took place at a Bay Area language school …

Bug-In-Ear ECoaching To Enhance Parents' Use Of Embedded Learning Opportunities With Preschool-Age Children With Autism Spectrum Disorder, Aeshah Alturki

Human Movement Studies & Special Education Theses & Dissertations

The increasing prevalence of autism spectrum disorder (ASD) has heightened the need for effective communication interventions. Parents are key partners in intervention and, with appropriate support, can serve as effective intervention agents. However, parents often require ongoing support to implement evidence-based practices. The purpose of this study was to experimentally evaluate the effects of online Bug-in-Ear (BIE) eCoaching on parents’ fidelity of embedded choice-making during family routines with their preschool-aged children with ASD. This study also examined the generalization and maintenance, children’s communicative responses, and parents’ perceptions of the intervention. A single-subject nonconcurrent multiple baseline design across two parent–child dyads …

Modeling Early Indicators For Success In An Associate Degree In Nursing Program, Joseph D. Moss

Educational Leadership & Workforce Development Theses & Dissertations

Persistent nursing workforce shortages across the United States have increased the importance of Associate Degree in Nursing (ADN) programs as primary entry points into the profession. Community colleges prepare a substantial portion of the nursing workforce; however, attrition within ADN programs limits the number of graduates entering practice. Understanding factors associated with academic performance and program completion is essential for strengthening nursing education pathways and supporting workforce development. The purpose of this quantitative study was to examine early academic and sociodemographic factors associated with successful completion of an ADN program at a suburban community college.

Guided by Becker’s Human Capital …

Behavioral, System, And Informational Cyberattacks: A Human-In-The-Loop Driving Simulator Experiment, Samuel Petkac

Psychology Theses & Dissertations

Advanced technologies such as sensors and AI/ML algorithms have enabled increasing levels of automated driving system that detects, responds, and even predicts changes in a driving environment supported by wireless connectivity to nearby vehicles and infrastructure. Such connected and automated vehicles (CAVs) can be particularly vulnerable to cyberattacks targeting not only infotainment systems but also firmware and other applications, critically compromising driver safety. As we anticipate a “mixed” traffic where vehicles with various levels of automated technologies share the road for the foreseeable future, it is urgent to systematically examine types of possible cyberattacks and control human behaviors in such …

Learning In Motion: How Small Groups Can Promote Self-Regulated Learning In Physical Therapy Students, Sara Mclaren

STEMPS Theses & Dissertations

Self-regulated learning (SRL) is a critical skill for success in rigorous graduate health professions programs, where students must independently manage complex academic demands. Despite its importance, limited research has examined SRL processes among Doctor of Physical Therapy (DPT) students in the didactic phase of training. Guided by Zimmerman’s cyclical model of self-regulated learning, this study examined SRL behaviors among second-year DPT students and explored how small group learning contexts may influence engagement in SRL processes and academic performance.

This mixed-methods study included 39 DPT students enrolled in a physical therapy program at a public university in the southeastern United States. …

Personality Predictors Of Cybersecurity Vulnerability: Insights From Self-Reports And Stimulated Threat Scenarios, Saroja Roy Grandhi

Psychology Theses & Dissertations

In this cyber dependent and enabled era, understanding the role of human factors in digital security is essential. This study investigates the relationship between Big-Five personality traits and cybersecurity behaviors by examining both self-reported and stimulated behaviors in security threat scenarios. Participants completed validated questionnaires to report their personality traits, cybersecurity practices and engage in task-based stimulations to capture behaviors such as phishing detection, password creation, and response to security alerts. The study tested whether higher conscientiousness, openness, and agreeableness would be associated with stronger cybersecurity practices and smaller discrepancies between self-reported and observed behaviors. And, whether greater extraversion and …

Paraeducators' Implementation Fidelity Of Functional Communication Training Following An Intervention Package Of Behavior Skills Training And ECoaching, Autumn M. Alexander

Human Movement Studies & Special Education Theses & Dissertations

My first purpose of this study was to determine if an intervention package of Behavior Skills Training (BST) and eCoaching was effective in increasing and maintaining paraeducator implementation fidelity when implementing Functional Communication Training (FCT) with students with multiple disabilities. Second, I sought to measure the effectiveness of FCT on three students’ challenging behavior and a functional communicative response (FCR). Third, I collected information from paraeducators and teachers about the perceptions of the training methods and FCT for practical usage in the classroom. I used a multiple-probe research design across three paraeducator and student dyads and demonstrated that the intervention …

Effects Of Cross-Language Instructional Design On Foreign Language Learners' Cognitive Load: Approaching The Redundancy Principle Of Multimedia Learning, Leonor Mendiola Adams

STEMPS Theses & Dissertations

Because conceptualizations of cognitive resources play a critical role in determining the effectiveness of instructional design (Greeno, 2011; Greeno et al., 1996; Mayer, 2011, 2019), this study explores the effects of cross-language instructional design on learners’ perceived intrinsic, extraneous, and germane cognitive load content corresponding to content complexity, instructional presentation demands, and depth of understanding and schema construction, respectively.

Grounded in the redundancy principle of the Cognitive Theory of Multimedia Learning, this research further investigates whether the principle operates differently when learners’ native language is strategically incorporated into foreign language learning contexts. According to the cognitive theory of multimedia learning, …

Herding Cats: The Behavioral Foundations Of Successful Multi-Sector Partnerships, Paul B. Olsen

School of Public Service Theses & Dissertations

Multi-sector partnerships (MSPs) are problem-solving groups composed of government agencies, nonprofit organizations, private firms, community groups, and individuals. These partnerships have often struggled to achieve consistent success, with performance rates estimated at 30%–50%, largely because MSPs are tailored to the specific interests, resources, and implementation contexts of the constellation of stakeholders involved in each project. This situation raised important questions regarding how MSP performance can be predicted and whether the likelihood of success can be enhanced during the early planning stages of partnership formation.

Social value orientation (SVO) is a behavioral public administration theory that may help explain variation in …

“Recollecting The Told Story”: Storytelling, Activism, And The Black Maternal Health Emergency, Lamaya C. Williams

English Theses & Dissertations

Storytelling is a foundational component of Black knowledge creation and transmission. This dissertation centers Black women’s stories of birth and mothering—drawing on both primary source birth stories and fictional narratives—to examine the United States’ Black Maternal Health Emergency (BMHE). The BMHE is a complex and urgent issue wherein structural racism, medical bias, and intersecting social determinants disproportionately endanger the health of Black mothers. As such, Black mothers in the United States are three times more likely to die from a pregnancy-related condition compared to their white counterparts.

This study examines the birth stories of women who survived the BMHE and …

The Effects Of Covid 19 Job Demands On Public Sector Employees’ Organizational Commitment: The Mediating Roles Of Work Engagement And Job Burnout, And The Moderating Role Of Supervisor Support, Benjamin R. Kaufman

Psychology Theses & Dissertations

United States citizens rely on state government employees to provide essential public services. During the COVID-19 pandemic, these employees responded by administering both routine and novel procedures to protect public health, often placing them on the frontlines and at increased risk of contagion. Concurrently, the pandemic-driven economic downturn created budget shortfalls that threatened the job and financial security of the state workforce. Together, these conditions substantially increased job demands for state government employees.

Guided by the Job Demands–Resources (JDR) Model, this study examined how COVID‑19-related job demands influenced state employees’ work engagement, job burnout, and organizational commitment, and whether supervisor …

Eagle-Winged Worms: Seeing Contingent Faculty Through Currere, Nicholas Hayes

Theses and Dissertations from DePaul University

This currere explores my experiences as part-time contingent faculty working at multiple institutions (a so-called freeway flyer). Covering the years from 2005-2015, the regressive mode draws from my experiences teaching writing composition and literature at a community college, arts college, and three religious universities. A central impetus for this exploration is a desire to understand the ways I was socialized by these institutions and how that socialization shaped my understanding of my identity within and through my status as contingent faculty. Higher education (especially first-year writing programs) has become dependent on contingent faculty. The increased reliance on part-time contingent faculty …

The Role Communication, Collaboration, And Leadership Practices Play In Parents’ High School Volunteering Experiences: An Exploratory Qualitative Case Study, Julee Gould

Theses and Dissertations from DePaul University

This qualitative case study explored parents’ perceptions and experiences related to volunteering at a suburban high school in California, with a focus on both the motivations and challenges that shape involvement. Guided by two central research questions, the study explored (1) parents’ perceptions regarding the motivations and challenges for parent volunteering at the high school and (2) how parents feel about their experiences when volunteering as their children transition from elementary to secondary school. While existing research consistently links parent involvement to improved academic and emotional outcomes for students, parental engagement often declines during the secondary years. By integrating an …

Always On, Never Off: A Phenomenological Study Of Entry-Level Residence Directors In Coextensive Environments, Brent Ploughe

Theses and Dissertations from DePaul University

This qualitative phenomenological study examined how entry-level live-in residence directors make meaning of their professional roles while living within institutionally structured environments that merge domestic space with ongoing job responsibility. Although existing scholarship on housing and residence life addresses burnout, boundary management, emotional labor, and attrition, dominant work–life balance frameworks presume that work and home exist as separable domains subject to individual regulation. Such assumptions remain insufficient for professionals whose residences are embedded within the institutional architecture they oversee. Guided by Borderlands Theory (Anzaldúa, 1987), this study reconceptualized the live-in residence director role as a structurally produced borderland in which …

Surviving The Hood: An Autoethnography On Violence, Trauma, And Agency, Deonte Tanner

Theses and Dissertations from DePaul University

The epidemic of gun violence is no secret in the United States. Many empirical studies have focused on gun violence, trauma, and race, and have even offered solutions to the phenomenon. However, limited research has called forward the voice of those most impacted (Black boys) and the counters they believe are feasible to their own experience. This work was grounded in critical race theory (CRT). At the same time, it attempted to supplement CRT with careful reflection on what helped me avoid the very kinds of historical and structural exclusions facing Black boys in the hood that CRT helps reveal. …

Redefining Retention: Analyzing The Experiences Of Black Men In Higher Education Through The Lens Of Race, Masculinity, And Strength-Based Approaches, Roderick Waters

Theses and Dissertations from DePaul University

Black male students have continued to face systemic challenges in higher education, particularly at historically White institutions (HWIs), where they experience lower retention and graduation rates compared to their peers. Although enrollment numbers have increased, institutional barriers, racialized campus environments, and deficit-based narratives have continued to contribute to disparities in academic success. Much of the existing research has focused on the challenges Black male students encounter rather than the strategies, relationships, and institutional conditions that support their persistence. This study sought to shift that focus by exploring the lived experiences of Black men who persisted at an HWI through an …

Beyond The Script: A Qualitative Study Exploring Drama Teachers’ Experiences Using Improvisation In Chicago Public Schools, Nicole Theresa Minardi

Theses and Dissertations from DePaul University

Scripted and standardized curricula remain prevalent in American classrooms. Relying on an authoritarian view of education, in which the teacher imparts knowledge to students, scripted curricula can delegitimize the teaching profession, stifle dialogue, and limit student engagement. Conversely, decentering the teacher can create space for more collaborative and engaged learning. This basic interpretive qualitative study explored how Chicago Public Schools drama teachers described their experiences incorporating improvisation into their instruction. Grounded in critical pedagogy and a social constructivist epistemology, this study examined how drama teachers currently use improvisation in their classrooms, as well as the benefits and challenges they encounter …

Leadership Approaches In Music Administration: Intra And Interconnections Of Adaptive, Servant, And Transformational Leadership In Music Educators Transitioning To Administrative Roles, Joel Raynald Defayette

Theses and Dissertations from DePaul University

Music educators who transitioned into administrative leadership roles brought a distinct set of pedagogical, interpersonal, and artistic leadership practices; however, these approaches were not always fully recognized or understood within broader educational leadership contexts. As leadership theory expanded across disciplines, a need emerged to examine how music educators’ leadership identities evolved as they moved from classroom instruction to administrative positions. This study addressed how leadership styles—particularly adaptive, servant, and transformational leadership—were experienced, interpreted, and enacted by music professionals who advanced into educational leadership roles. The purpose of this qualitative phenomenological study was to explore whether a dominant leadership style emerged …

Behavioral Strategies And Mental Health Reactions To Social Preference Insecurity: The Effect On Social Preference And The Moderating Role Of Machiavellianism, Alexandra Zingarelli

Theses and Dissertations from DePaul University

Adolescents experience insecurity about social preference; however, its role in adolescent behavioral and mental health and subsequent social preference has not been studied. Additionally, individual differences in personality further contribute to adolescent’s behavioral and mental health development and subsequent peer liking. Using a longitudinal and muti-informant design, the present study examined whether social preference insecurity (SPI) predicted social preference through the mediation of aggression and depression and examined whether Machiavellian traits moderated these pathways among 817 adolescents (Age: M=12.19 SD=0.813, Male: n=409, 50%; Female: n=409, 50%) from middle schools in the U.S. Midwestern states. The results showed that Time 1 …

Does One Size Fit All? A Lifespan Perspective On The Relationship Between Work Design And Mental Health, Christina Ju

Theses and Dissertations from DePaul University

As the global workforce ages, traditional work design models that assume job resources are universally beneficial require re-evaluation. Drawing upon lifespan development and socioemotional selectivity theory, this longitudinal study examined how chronological age moderates the effects of skill discretion and coworker support on job-related mental health over a 20-year period. Data from three waves of the Midlife in the United States (MIDUS) survey (N = 3,890) were analyzed using linear mixed models to separate within-person changes from between-person differences. Results indicated that skill discretion and coworker support were positively associated with job-related mental health overall. The hypothesis that the benefits …

The Moderating Effect Of Gender And Humor On Leader Evaluation, Russell John Marshall

Theses and Dissertations from DePaul University

There has been much discourse in the popular press, political, and professional spheres about the humor used by leaders and aspiring leaders. Although humor is seen as mostly positive in the workplace, there have been significant findings that humor’s impact is influenced by gender/sex. Male humor use is often seen as functional, while female humor use is seen as disruptive (Evans et al., 2019). This study examines how humor and gender/sex affects likeability and professional respect for leaders. It was predicted that humor use would increase male leaders likeability and professional respect while decreasing these rating for female leaders. Participants …

The Perceptions Of Early Adolescents: Academic Stressors Within Under-Resourced Schools, Problem Solving, And Important Adults, Aliyah White

Theses and Dissertations from DePaul University

Early adolescence is marked by increasing academic demands and the growing need for effective coping strategies. The present study examined early adolescents’ perceptions of academic stressors, use of primary control coping mechanisms, and identification of important related and unrelated adults within their lives. Participants included 96 youth ages 10-14 recruited from Chicago Public Schools in under-resourced South Side communities. Results indicated that youth reported substantial exposure to academic stressors, including teachers yelling, difficulties understanding coursework, and pressure to perform well academically. Findings revealed a significant decrease in the use of primary control coping strategies over time, despite increasing academic stress. …

The Impact Of Social Support On Somatic Health Symptoms In Emerging Adults: Examining The Role Of Cortisol And Cytokines, Autumn Sharon Rajcevich Schwer

Theses and Dissertations from DePaul University

There is a wealth of previous research demonstrating that increased levels of social support are associated with mental health benefits, with several potential pathways supported, including social support leading to increased emotional comfort and resilience (Mohan et al., 2024). However, research also demonstrates that increased social support is associated with numerous physical health benefits as well, including lowered risk of chronic disease development and longer lifespans (Hale et al., 2005). But there seems to be a gap in research regarding how social support creates this positive physiological effect. The present study aimed to address this gap and investigate the potential …