Digital Commons Network^™

Leveraging Feedback From Older Adults To Enhance Patient-Centered Engagement In Healthcare Services, Erica Susan Sappington

USF Tampa Graduate Theses and Dissertations

This dissertation is comprised of an introduction to the topic, three academic papers, and a final chapter discussing the implications of the findings. Its primary objective is to examine strategies to engage older adults in proactive health interventions, enhancing their participation and satisfaction within healthcare systems. Each academic paper utilized distinct data sources and research methods. Paper 1's survey data were analyzed using descriptive statistics and correlations to understand older adults' engagement with academic medical centers. Paper 2 used thematic analysis of focus group data to identify key themes in older adults' perspectives on novel health services. Paper 3 used …

Beyond The Mask: Veterans Challenging The Strong Black Woman Trope In Their Journey To Heal In The South, Meya J. Hemphill-Hodges

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation is to emphasize notions of citizenship and accessibility as experienced by Black women Veterans. By expanding our worldview of Veteran identity, the ethnographic data demonstrate issues of displacement, alienation, and longing that contribute to the dissonance Black women Veterans rooted in the U.S. South may experience. To forge belonging through place-making, Black women Veterans may seek sisterhood by building sites of resistance in person or online. Findings are based on in-depth interviews with Black women Veterans and participant observation with community partners who service Veteran needs. Black women Veterans construct their identities often in oppressive …

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 …

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 …

Seasonal And Interannual Abundance, Distribution, And Carbon Production Estimates In The Northeastern Gulf Of Mexico Using The Sipper Camera Imaging System, Carlyn Scott

USF Tampa Graduate Theses and Dissertations

Larvaceans are filter-feeding gelatinous zooplankton whose contributions to marine biogeochemical processes are poorly constrained. By frequently shedding their particle-rich houses and producing dense fecal pellets, larvaceans contribute large amounts of particulate organic matter to deeper waters and to the sea floor. Despite their importance, little is known about larvacean abundance, distribution, and carbon production in the highly productive northeastern Gulf of Mexico (NEGOM). To address this gap in knowledge, we collected images of larvaceans at discrete depths in the upper 300 m of the water column between August 2010 –2014 using the Shadowed Image Particle Profiling and Evaluation Recorder (SIPPER) …

Navigating Change: Youth Civic Engagement At Tampa Heights Junior Civic Association, Alex R. Whitacre

USF Tampa Graduate Theses and Dissertations

This study examines the impact of gentrification on the Tampa Heights community in Florida, focusing on the role of Tampa Heights Junior Civic Association (THJCA) in fostering civic engagement and youth empowerment amidst urban transformation. Using a mixed-methods ethnographic approach, including participant observation, archival review, spatial analysis, surveys, and interviews, the research investigates how THJCA affiliates conceptualize and respond to gentrification, space, and community change. Employing urban place theories and social capital frameworks, the research challenges deficit-oriented narratives in examining the experiences of current and former residents, the effects of gentrification on youth educational services, and THJCA's strategies for maintaining …

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. …

Evaluating The Use Of Text Message Prompts To Increase Staff Behavior-Specific Praise In Adult Residential Care, Melissa Hernandez-Bautista

USF Tampa Graduate Theses and Dissertations

Behavior-specific praise (BSP) has been widely evaluated in school settings as an intervention to improve social interactions between teachers and students. However, minimal studies have evaluated the use of BSP outside of school settings. One area BSP might help improve is staff and client interactions in group home settings for individuals with intellectual and developmental disabilities. The current study evaluated the effectiveness of text message prompts for increasing staff-delivered BSP to improve the frequency of social interactions between staff and consumers in a group home setting. In addition, this study evaluated staff use of BSP when they received text prompts …

Exploring Factors That Influence Artificial Intelligence Adoption In Banks And Credit Unions, Vijaya S. Tumma

USF Tampa Graduate Theses and Dissertations

The importance of Artificial Intelligence (AI) is exploding in the banking sector, fueled by enhanced productivity, improved efficiencies, and personalized services to the consumers. For credit unions, the adoption of AI technologies presents opportunities and challenges. This research explores the factors influencing AI adoption in the banking sector through the lens of Unified Theory of Acceptance and Use of Technology (UTAUT) framework. This study aims to explore the influence of key aspects of UTAUT model, Performance Expectancy (PE), Effort Expectancy (EE), Social Influence (SI), and Facilitating Conditions (FC) on the intention of AI adoption among credit unions, banks, and their …

Understanding And Alleviating The Impact Of Convective Weather To Airfield Efficiency, Huang Feng

USF Tampa Graduate Theses and Dissertations

Extensive research in predicting annual passenger throughput at airports has been conducted, aiming at providing decision support for airport construction, aircraft procurement, resource management, flight scheduling, etc. However, few studies have been conducted on how airport operational throughput is affected by convective weather in the vicinity of the airport and how to predict short-term airport operational throughput. Convective weather near the airport could make arrivals miss their positions in the arrival stream and reduce airfield efficiency in terms of utilizing runway capacities. This research leverages the learning-based method (MB-ResNet model) to predict airport hourly throughput. It uses the Hartsfield–Jackson Atlanta …

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 …

Electrochemical Copper Printing For Wearable Electronics, Nirmita Roy

USF Tampa Graduate Theses and Dissertations

Wearable electronics have become a transformative force across industries like healthcare, aerospace, and military applications. However, a significant challenge persists in directly integrating electronic circuits onto fabrics. Addressing this challenge, the aim of this research is to introduce a novel sequential manufacturing process. Initially, a fabric is coated with a customized ink containing lignin, establishing a conductive template through laser burning. Subsequently, a localized Hydrogen Evolution Assisted (HEA) copper electroplating method is applied, resulting in a low-resistive circuit layout. Our investigations encompassed nanostructure analyses using Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX), Raman Spectroscopy, and Fourier Transform Infrared …

Balancing Context And Clarity Through Visualizations For Better Decision-Making, Bhavana Doppalapudi

USF Tampa Graduate Theses and Dissertations

In this era of a data driven world, the effective communication of data through visualizations is pivotal for converting complex information into accurate insights. Effective visualizations not only enhance users' comprehension of complex data but also induce trust, leading to better decision-making. This dissertation explores methods to improve trust in visualizations by providing additional context and enhancing their clarity, ensuring appropriate data interpretations and better decisions from users.

The work in the dissertation begins by examining the impact of scatterplots combined with statistical metrics such as accuracy on users' trust and decision-making focused on recommender systems. In addition, we show …

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 …

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 …

Control Of Multiagent Networks With Misbehaving Nodes, Emre Yildirim

USF Tampa Graduate Theses and Dissertations

The overarching objective of this dissertation is to introduce system theoretical frameworks in control of misbehaving multiagent networks subject to limited resources (i.e., limited number of driver nodes), and the presence of disturbances and/or uncertainties (i.e., misbehaving nodes). Below, we briefly summarize each problem studied in this dissertation with their proposed solutions.

Specifically, we first consider multiagent networks subject to misbehaving nodes over fixed undirected graph topologies. To address this problem, we apply proportional-integral control signals to a subset of nodes (i.e., driver nodes) in the network to address the undesired effects arising from misbehaving nodes. Since multiagent networks 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 …

The Impact Of Hearing Aid User Speech On Environment Classification And Own Voice Listener Preferences, Robert Andrew Budinsky Iii

USF Tampa Graduate Theses and Dissertations

Hearing aids (HA) have improved over the past few decades with advanced signal processing, such as environment classification and background noise reduction, but are still limited by challenges related to when the user is speaking. These challenges include the potential interference a HA user’s voice has on device environment classification and the potential influence a HA has on own voice (OV) sound quality. However, the effects of OV on HA environment classification and signal processing are not well established, nor are the desired HA program settings regarding OV listening preferences. In this study, a combination of electroacoustic and behavioral methods …

The Monsters In Twentieth And Twenty-First Century Illustrated Adaptation Of Beowulf For Children And Young Adults, Johanna Katharine Burton

USF Tampa Graduate Theses and Dissertations

I examine how some authors and illustrators of children’s and young adult literature adapt the old English Beowulf, how critics receive their works, and the functions these adaptations serve. My focus is on how the interplay between the visual and verbal text modifies or amplifies the overall story as well as how theories of translation/adaptation, monster, gender, and post-colonialism provide insight and aid in analysis. My ultimate objective is to demonstrate the significance of children’s and young adult adaptations of Beowulf and how these texts contribute to a rich and varied corpus. I argue that the adapter’s social/cultural context affected …

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 …

Ai-Enabled Methodological Frameworks To Enhance The Robustness Of Machine Learning Models In Various Domains And Dynamic Environments, Mohammad Noroozi

USF Tampa Graduate Theses and Dissertations

This dissertation explores novel approaches to address complex challenges in various domains, focusing on ensuring that machine learning (ML) models can reliably detect both the data they are trained on and unseen data. Reliable detection of unfamiliar inputs is critical for deploying models in real-world applications, where performance can degrade when faced with novel or unexpected information. Each domain addressed in this work introduces a set of contributions aimed at enhancing model performance, broadening generalization through diverse training data, and improving robustness against adversarial attacks. Three sets of contributions are presented, each encapsulated in a chapter.

One of the contributions …

Satellite-Based Mapping Of Seagrass Habitats And Coastal Wetlands In The Us Gulf Of Mexico And Florida: A Remote Sensing Approach For Environmental Conservation And Management, Luis Lizcano-Sandoval

USF Tampa Graduate Theses and Dissertations

Coastal wetlands and seagrass meadows provide multiple services to nature and human society, but their spatial and temporal changes are often not well characterized. They are habitats that are threatened by natural and human causes such as changes in water quality, urban development, pollution, and climate change, among others. Coastal ecosystems rely on water quality and sea level variability for survival, and changes in those variables and their potential effects are of concern to many coastal communities. Satellite remote sensing is a powerful tool that has been used for mapping ecosystem distribution on land and in the ocean. Satellite sensors …

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 …

A Case Study Of A Large School District’S High School Principals’ Instructional Decision-Making For Students With Disabilities, Laura Meehan

USF Tampa Graduate Theses and Dissertations

This dissertation is a case study of a large school district and it’s high school principals’ approach to instructional decision making for students with disabilities. This study explores how principals utilize teaching resources and make instructional decisions for students receiving special education services on their campus. Using district-wide quantitative data on special education students in high school, this study offers a comprehensive view of how these students are served. Additionally, five in-depth interviews with high school principals currently serving in the district provide qualitative insights into leadership practices. Findings from this study reveal variation in how students with disabilities are …