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Understanding Contributing Factors To Injury Severity And Improper Driver Actions In Work Zone Crashes And Evaluating Smart Work Zone Applications For Safety Improvement, Rakesh Rangaswamy

USF Tampa Graduate Theses and Dissertations

A work zone can be described as a roadway designated for construction, maintenance, or other activities that temporarily disrupt the normal traffic flow. Due to this disrupts in traffic conditions, work zones may bring sudden shifts in driving experience, depending on the sort of work zone present, creating unpredictable maneuvers, and putting both motorists and workers at risk. To understand these issues, this study uses work zone accident data obtained from Florida and uses several methodological techniques, including the mixed logit model with variance and mean heterogeneity, temporal instability test, log-likelihood test, out-of-sample analysis, and ANOVA test.

Firstly, this study …

“Who Am I?”: Novice Teachers Making Meaning Of Their Intersectional Teacher Identity, Kerrijo E. Ellis

USF Tampa Graduate Theses and Dissertations

The purpose of this qualitative study was to explore how marginalized and/or minoritized novice teachers make meaning of their teacher identity. An integrated theoretical framework informed this study using Hong et al.’s (2024) conceptualization of teacher identity, Crenshaw’s (1989) intersectionality, and Collins & Bilge’s (2020) definition of intersectionality. Utilizing the photovoice methodology, four focus groups were conducted with a purposeful sample of five novice teachers who identified as marginalized (i.e., gender, disability, LGBTQIA+) and/or minoritized (i.e., ethnic and/or racial minority). Using reflexive thematic analysis (Braun & Clarke, 2023), I identified three themes: (1) Why I Became a Teacher, which included …

Technology And Aging: Maintaining, Improving And Understanding Health And Wellness, Mitchell Roberts

USF Tampa Graduate Theses and Dissertations

This dissertation consists of three academic papers followed by a chapter discussing the implications of the findings. This dissertation aims to better understand how technologies can promote older adults' (55 years or age or and older) desires to maintain, improve, and understand their health and wellness. The primary objective is to examine how three different technological modalities can inform proactive interventions at various life stages, aiming to promote healthy aging and alleviate age-related health issues by integrating disease prevention strategies within the Lifespan Theory of Aging.

Each academic paper came from an independent data source. The first paper used audio …

Preservice Teachers’ Perceptions Of Their Level Of Preparedness To Support Students Who Encounter Adverse Childhood Experiences, Lanicia P. Marshall

USF Tampa Graduate Theses and Dissertations

This study aimed to explore preservice teachers’ perceptions of their preparedness to support students who have been exposed to or/are currently encountering adverse childhood experiences. Adverse childhood experiences (ACEs) are a form of trauma and are very likely to occur among students. Due to students spending a significant amount of time in classroom settings, teachers are the first to identify possible issues that can interfere with academic performance. The present study was built upon the few studies that have focused on preservice teachers and their perceptions of preparedness to support students experiencing ACEs. Data were collected using an online survey …

Preparing Children For Kindergarten Readiness: Early Childhood Teachers’ Goals And Practices, Julie Chappell

USF Tampa Graduate Theses and Dissertations

Literature in the field of early childhood education suggests that standardization and the accountability movement in the United States has changed the way that teachers approach kindergarten, resulting in less play and more teacher-directed activities. This pedagogical shift causes challenges for early childhood educators striving to promote developmentally appropriate, play-based and child-centered approaches to learning for young children while preparing children for the expectations of kindergarten. The purpose of this qualitative study was to gain an understanding of prekindergarten teachers’ views about their role in preparing children for kindergarten. The study was guided by two research questions: How do prekindergarten …

Six-Year College Graduation Status For High School Students Participating In An Upward Bound Program, Raymond Upward Cabrera

USF Tampa Graduate Theses and Dissertations

This study examines the impact of high school academic indicators and participation in the federally funded Upward Bound program on college graduation rates for first-generation, low-income students. Specifically the extent to which participation in the federally funded TRIO Upward Bound program and related factors—high school GPA, course rigor, program involvement, gender, race, and college type—predict 6-year college graduation rates for first-generation, low-income students. Using stepwise logistic regression analysis on data of 163 students in an Upward Bound program in the Southeast, the results show that students with higher GPAs, active engagement in the program, and females were significantly more likely …

Monsters, Multiplicities, And Liminal Experiences In Doctoral Education: Fabulation As Research Methodology, Anna V. Gonzalez

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation was to experiment with qualitative research methodologies while exploring the complexities of doctoral education, research practices, philosophies of inquiry, and other topics intersecting with(in) educational scholarship. My vision for this work was fueled by postmodernist critiques of humanist education, frustrations with the methodological status quo pervasive in educational research, and deep concerns about the unsustainability of performance-focused teaching and learning.

The logic I follow in this project is simple: if we—researchers and academics—are to contribute solutions for challenges and ongoing crises in our world, then we must start thinking relationally and in ways more complex …

Life History Of Men Who Experienced Childhood Maternal Absence, Renice Obure

USF Tampa Graduate Theses and Dissertations

This dissertation project explored the impact of childhood maternal absence on the life history outcomes of adult men. An integrated theoretical model of developmental-evolutionary framework was developed to guide research design and conduct. This model combined sex-differentiated life history framework and fathering resource theory. The study consisted of three components: a scoping review of 29 relevant studies conducted in the United States between 1990-2023, a quantitative analysis of the National Longitudinal Study of Adolescent and Adult Health (Add Health) waves I and IV (n=6932), and a qualitative analysis of in-depth interviews with a sample of 22 fathers who experienced childhood …

A Contexted Learning Experience: Instructional Strategies For Effective Teaching For Primary And Intermediate Students From Diverse Ses Environments, R. Suzanne Legg

USF Tampa Graduate Theses and Dissertations

The aim of my three-article dissertation was to investigate the methods employed by effective teachers to promote academic progress among all students, regardless of their socioeconomic status. Each article addressed perspectives on effective teaching strategies aimed at closing the opportunity gap from three different contexts. These contexts were 1) a focus group consisting of primary teachers, 2) a focus group consisting of intermediate teachers, and 3) personal reflections from observations of both focus groups pertaining to COVID-19. Recent scores from the Programme for International Student Assessment (OECD, 2023) revealed a growing disparity in academic achievement between students from higher socioeconomic …

Improving College Students’ Attention Retention With A Brain-Controlled Drone Simulation, Ji Won Bae

USF Tampa Graduate Theses and Dissertations

In contemporary society, individuals are continuously exposed to a plethora of stimuli, which can precipitate distractions and impede cognitive performance in tasks such as professional work and academic studies. This investigation proposes an innovative approach aimed at enhancing attentional focus through the utilization of Brain-Computer Interfaces (BCI). BCIs represent advanced methodologies for deciphering neural activity patterns. Specifically,electroencephalography (EEG), a technique for monitoring the brain's electrical signals, serves as the foundation for BCI applications. EEG analyses reveal distinctive wave patterns indicative of states of concentration, vigilance, and cognitive engagement. Consequently, BCIs hold promise for the real-time assessment of users' attentional states. …

An Analysis Of The Learning Activity System Of An Elementary Education Program For The Development Of Social And Emotional Competence In Preservice Teachers, Lisa Sheldon Brown

USF Tampa Graduate Theses and Dissertations

This mixed-methods descriptive case study examined how a public research university's elementary education teacher preparation program develops social and emotional competence (SEC) in preservice teachers. Using Engeström's Expansive Learning Theory framework, the study analyzed the tools and mediating artifacts within the program's learning activity system, specifically focusing on activities known to develop SEC. Through semi-structured interviews with 18 instructors and comprehensive document analysis, the study found that SEC development is extensively integrated throughout the program's coursework and field experiences. Three primary types of SEC development activities were identified: self-reflection/self-awareness, active listening, and collaboration. The study revealed a significant correlation between …

Do Students Notice If Institutions Require Their Faculty To Prepare For Teaching?, Adam M. Caskie

USF Tampa Graduate Theses and Dissertations

Higher Education is the gateway to a successful life, and students need their institution's support to make it to graduation. Undergraduate students have their primary academic interactions with a university through its faculty and the courses they are required to complete to earn a degree. Engagement with faculty is a key factor in student satisfaction with their institution. The extent to which faculty make time for excellent teaching and additional experiences for students is driven by the reward systems at the institutions where they research, teach, and advise.This research study investigates whether student perceptions of faculty interactions and teaching effectiveness …

Coding Connections: Exploring Relationships Between Computer Science Learning And Mathematics Achievement In Secondary Education, Bradley Hayes

USF Tampa Graduate Theses and Dissertations

This dissertation in practice explores the intersection of computer science education, specifically computational thinking and programming, with mathematics achievement among 15-year-old students in selected English-speaking countries. The research addresses a gap in understanding whether skills developed through computer science can positively influence mathematics performance by assessing the extent to which learning in computer science transfers to mathematics.

To achieve this, a quantitative methodology was employed, incorporating pilot study data from a single school and large-scale survey data from the Programme for International Student Assessment (PISA) 2022. The analysis assessed the correlation between regular participation in programming activities and mathematics attainment, …

Implementing Acceptance And Commitment Therapy To Reduce Caregiver Stress And Enhance Procedural Fidelity For Families Affected By Autism Spectrum Disorder, Casey K. Marsh

USF Tampa Graduate Theses and Dissertations

The rate of children diagnosed with autism spectrum disorder (ASD) is increasing each year (CDC, 2022). Although the severity of symptoms is specific to individuals, the families of those diagnosed are often also affected in a variety of ways. Caregivers of children with ASD experience higher rates of depression, anxiety, and stress. The purpose of this paper is to examine the effects of Acceptance and Commitment Therapy (ACT) on caregiver stress and procedural fidelity. Three caregivers of children with ASD were trained using an ACT curriculum and caregiver stress was measured using two self-report scales, before and after six ACT …

Detecting Changes In Cancer-Related Cognitive Functioning Using Mixed-Effects Modeling And Study Design Simulations, Jonathan D. Clapp

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation is to utilize and compare two existing approaches for modeling nonlinear change in cognitive functioning in cancer patients over time and to assess alternative study designs to better capture chemotherapy-related cognitive impairment using simulation data. Using data from the Thinking and Living with Cancer study, trend analysis with orthogonal polynomials (OP) and piecewise (PW) regressions approaches used to analyze cognitive functioning trajectories. Simulated datasets tested the impact of study design parameters including measurement test-retest reliability (.6 or .8), sample size (100, 200, or 300), and the number of data collection time points (4 or 5) …

Precursors To Student Burnout Through A Person-Environment Fit Lens, Kenny Le

USF Tampa Graduate Theses and Dissertations

Burnout has been shown to be a pressing mental health outcome across populations, and this phenomenon has received more recent attention in young adult and student populations with increasing evidence mirroring what has previously been found in workplace research. However, the current research has not yet developed a theoretical model towards student burnout specifically, and the existing multidimensional theory of burnout does not capture precursors towards the first stages of the syndrome. The current study uses the person-environment (P-E) fit as a framework to identify relevant environmental and individual factors, as research has suggested perceived environmental fit is associated with …

Examining Emergency Remote Teaching And Undergraduate Academic Outcomes During The Pandemic, Melissa S. Ramge

USF Tampa Graduate Theses and Dissertations

The COVID-19 pandemic represented an extraordinary public health emergency, leading to the most profound disruption to education systems in modern history. As higher education institutions expand their post-pandemic online course catalogs, it is necessary first to explore the student outcomes and student perceptions of learning related to the pandemic. This study used an explanatory sequential mixed methods research design to assess the relationship between the COVID-19 pandemic and students’ perceptions of online learning. The purpose of the study was to examine what, if any, trends in undergraduate student course grades and student perceptions of the instruction occurred coincident with the …

Exploring Llm Integration And Its Influence On Agent Behavior And Productivity In Insurance Call Centers, Gerardo L. Wibmer Gonzalez

USF Tampa Graduate Theses and Dissertations

This study investigates the theoretical impacts of supportive AI tools, specifically Large Language Models (LLMs), on agent behavior and communication dynamics in call centers. While technological advancements have streamlined operations, limited research addresses the indirect ways these tools influence agent behavior. Using frameworks like context switching—the cognitive shift required when external stimuli prompt attention shifts—and the Hawthorne effect, where perceived observation modifies behavior, we examine how LLMs shape communication patterns. In call centers, this context switching occurs indirectly as agents adapt to AI note-taking features, whereas in industries like Architecture, Engineering, and Construction (AEC), automation tools prompt more immediate changes …

Communication Resilience In Suicide Prevention (Crisp): An Institutional Ethnography Of Community-Based Suicide Prevention In Florida, Kelli R. Agrawal

USF Tampa Graduate Theses and Dissertations

The concept of Communication Resilience in Suicide Prevention (CRISP) offers a conceptual framework for exploring communication strategies in community-based suicide prevention. A constructivist paradigm informs this study and utilizes an approach heavily influenced by Dorothy Smith’s critical feminist sociological work of institutional ethnography (IE). The study intentionally interweaves critical research praxis with a dual etic/emic positionality through constructivist understandings of dialectical sensemaking. It uses the Communication Theory of Resilience (CTR) and Institutional Logics Theory (ILT) as analytic tools of inquiry. The study includes purposive sampling and multiple qualitative methods, including unstructured interviews, text analyses, and observational data. Fifteen unstructured interviews …

Links, Fit, And Sacrifice: How Job Embeddedness Impacts Work Modality And Intention To Stay In Public Accounting, Maryalice C. Trussell

USF Tampa Graduate Theses and Dissertations

Historically, the public accounting profession has applied an in-person apprenticeship model to assimilate new professionals into the culture of the firm and client service profession. The COVID-19 pandemic quickly challenged this in-person apprenticeship model in early 2020 by forcing most professionals to work remotely. Initial post-pandemic research with public accountants highlighted issues related to remote work, including a lack of social bonds with coworkers, reduced organizational socialization as well as less commitment to the firm and profession. Notwithstanding the new obstacles with COVID-induced remote work, turnover and talent shortages have been persistent challenges in public accounting.

This study is the …

Is It Really An Affect Gap? Outcome Type Vs. Intensity In Risky Decision-Making, Jordan E. Martin

USF Tampa Graduate Theses and Dissertations

People respond to decisions differently when emotion is involved. The affect gap hypothesissuggests that people are more likely to focus on the outcome and ignore probabilities of outcomes when emotions are strong, and people are likely to include consideration of probabilities with outcomes when emotions are weak. However, typical methodologies have a confound in the manipulation of affect, with affect-poor outcomes that are quantitative in nature (e.g., money) and affect-rich outcomes that are typically qualitative (e.g., experiences). To address this confound, I created a mixed factorial design to examine choices made in lottery pairs manipulated by intensity (low, high), outcome …

The Mediating Effect Of Self-Efficacy And Symptom Distress In The Relationship Between Symptom Occurrence And Quality Of Life Among Cancer Patients, Kailei Yan

USF Tampa Graduate Theses and Dissertations

Cancer symptoms significantly impact the quality of life (QOL) among cancer patients. Self-efficacy plays a key role in managing symptoms and improving QOL. Also, as a suffering from symptom occurrence, symptom distress predicts QOL. However, it is not clear whether self-efficacy and/or symptom distress mediate the effects of symptoms on QOL. This dissertation seeks to explore if and how self-efficacy and symptom distress mediate the relationship between symptom occurrence and QOL among 534 cancer patients. The specific aims were to: 1) test the factor structure and the longitudinal invariance of the Cancer Behavioral Inventory in our sample of cancer patients …

Self-Doubt: Impostor Phenomenon And The Doctoral Seeking School-Based Leader, Rose Apollon-Simon

USF Tampa Graduate Theses and Dissertations

This qualitative narrative inquiry explores the experiences of school-based administrators in K-12 public school settings within the state of Florida who navigate the challenges of Impostor Phenomenon while concurrently pursuing a doctoral degree. The research draws on the personal stories of four participants—three women and one man—who are currently or previously employed as principals or assistant principals. The study focused on how participants manage the psychological tensions coming from their experiences with Impostor Phenomenon or the persistent self-doubt and the fear of being exposed as a fraud. While most Impostor Phenomenon research has concentrated on fields like business, medicine, and …

On The Role Of Prediction In Streaming Hierarchical Learning, Ramy Mounir

USF Tampa Graduate Theses and Dissertations

In today's world, AI systems need to make sense of large amounts of data as it unfolds in real-time, whether it's a video from surveillance and monitoring cameras, streams of egocentric footage, or sequences in other domains such as text or audio. The ability to break these continuous data streams into meaningful events, discover nested structures, and predict what might happen next at different levels of abstraction is crucial for applications ranging from passive surveillance systems to sensory-motor autonomous learning. However, most existing models rely heavily on large, annotated datasets with fixed data distributions and offline epoch-based training, which makes …

Patient Reported Outcomes Amidst Isolated And Concomitant Chronic Cardiopulmonary Illnesses, Walter B. Wills

USF Tampa Graduate Theses and Dissertations

As the prevalence of many chronic cardiopulmonary illnesses are expected to rise within the United States through 2030, there is a growing emphasis on investigating the patient-reported outcomes relevant to the morbidity and social burden of these diseases. Thus, the overall aim of this dissertation is to examine these outcomes among those that live with chronic obstructive pulmonary disease and cardiovascular diseases (namely, heart failure). Specifically, the works in this dissertation aimed to compare how individuals report their health-related quality of life when living with and without cardiovascular disease across the spectrum of airflow limitation demonstrated within chronic obstructive pulmonary …

Learning Peer Support Interactions Via Bi-Lstm Graph Neural Networks For Suicide Risk Prediction, Harikrishna Marampelly

USF Tampa Graduate Theses and Dissertations

Suicide prevention through early detection using social media data has been widely studied. However, the critical role of peer support interactions among individuals with similar mental disorders has not been deeply investigated or explored. In this study, we explore peer interactions in online communities for individuals with bipolar disorder and leverage this information to predict suicide risk levels. We propose a model that uses contextualized posts and comments along with their sentiment features. By embedding these features into a peer support network, our model captures peer interactions and predicts suicide risk levels using the bidirectional LSTM Graph Neural Networks (Bi-LSTM …

The Collapse And Revival Of The Teacher Soul- A Study Of Resilience In Experienced Elementary Teachers, Joadie Durfee

USF Tampa Graduate Theses and Dissertations

Sustaining talented teachers has become a challenging worldwide pursuit. Even the most successful teachers are exiting the profession at alarming rates (Clandinin et al., 2012; Mason & Matas, 2015). Although seemingly all teachers experience highly stressful factors in the workplace, some remain and continue to thrive as they inspire and help countless students through their educational pursuits. To better understand this contrast and promote quality teachers to remain in the profession to retirement, I conducted a qualitative study of three passionate, experienced, highly effective teachers who have considered leaving the profession but ultimately decided to stay. Using interview and artifact …

Expert Consensus In A Politically-Charged Environment: Motivated Reasoning In Information Processing, Austin L. Katz

USF Tampa Graduate Theses and Dissertations

With the abundance of information online, what drives news consumption? It has been theorized that there are two distinct conflicting motivations which operate simultaneously when consumers encounter new information: the motivation to reach accurate conclusions and the directional motivation to reach conclusions that are consistent with a person’s preexisting beliefs or predispositions (e.g., Kunda 1990). This experiment tests situations in which both motivations are simultaneously made salient in the context of reading headlines to decide what news to read and how accurate the news is likely to be.

A new fact-check manipulation was used to draw attention to the accuracy …

Thriving Or Surviving In Virtual Sales: The Connection Between Virtual Work And Job Satisfaction Amongst Salespeople In The Pharmaceutical Industry, Amit Garg

USF Tampa Graduate Theses and Dissertations

The post COVID 19 sales environment for salespeople in pharmaceuticals has shifted to becoming hybridized within a continuum of face-to-face and virtual interactions, when engaging with health care professionals. This dissertation reports on a study investigating the relationship of virtual work with job satisfaction and burnout. There were two questions that were addressed in this study to understand the impact virtual work has had on overall job satisfaction and burnout. First, what is the relationship of virtuality to job satisfaction and burnout in the pharmaceutical sales environment? Second, which facets of job satisfaction and burnout are most strongly related to …

The Attitudes, Perceptions, And Motivations Of Student-Athletes In Intermediate Algebra, Alexandra Green

USF Tampa Graduate Theses and Dissertations

This research delves into the attitudes, perceptions, and motivations of student-athletes enrolled in Intermediate Algebra courses. It focuses on the distinct challenges they encounter in juggling academic and athletic responsibilities at a southeastern university in the United States. Employing a mixed-methods approach, the study gathered quantitative data through surveys to assess students' attitudes, perceptions, and motivations toward learning mathematics, as well as to determine the influence of their instructors on these factors. The qualitative segment provided deeper insights into their personal experiences, shedding light on their prior encounters with mathematics, their most memorable moments during the current course, and their …