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Housing Affordability Analysis Of Hillsborough County, Fl, Usa – Quantitative And Geographical Analysis Using Spatiotemporal Data, Bomin Koh

USF Tampa Graduate Theses and Dissertations

Housing affordability assessments rely on the 30 percent income method and generalized linear regression (GLR)-based hedonic price modeling. Both provide broad insights but fail to capture spatial heterogeneity in affordability challenges. This study upgrades housing affordability assessment approaches by incorporating the residual income method and Geographically Weighted Regression (GWR). The primary objective of this study is to determine whether methodological improvements, residual income method and GWR, yield significantly different results and provide a more accurate and spatially adaptive understanding of affordability dynamics in Hillsborough County, Florida.

The 30 percent income method is widely used and classifies households as cost-burdened if …

Gnsi Decision Brief: The Three-Body Trap: The New Geometry Of Nuclear Deterrence, Seong-Hyon Lee

GNSI Decision Briefs

In the astrophysics of orbital mechanics, the “Two-Body Problem” – predicting the gravitational interaction between two objects, such as the Earth and the Moon – is mathematically solvable. The system is stable, the orbits are predictable, and the variables are calculable. However, if a third independent object of sufficient mass is introduced, the system becomes non-linear and highly unpredictable. As proven by mathematician Henri Poincaré in 1887, no single formula can solve for long-term stability in a three-body system. For eight decades, since the dawn of the nuclear age, global security operated on “Two-Body” physics. The United States and the …

“Makes Me Wanna Holler”: Psychological Safety In Program Development Under Anti-Dei Legislation, Derrick B. Johnson

USF Tampa Graduate Theses and Dissertations

This evocative autoethnographic study explores the professional and emotional experiences of a Black male higher education administrator who developed a college success program for Black male students at a mostly White institution in Northeast Florida. The research took place as new state laws against diversity, equity, and inclusion (DEI) were introduced, showing how these changes disrupt DEI efforts. By using narrative inquiry, the study emphasizes how laws, campus culture, and racial expectations directly affect the emotional intelligence and professional identity needed to support Black male student success.

By focusing on the author's personal experiences, this evocative autoethnography shows the emotional, …

The Theatrics Of Political Representation: Homestyle, Boundary Work, And Emotional Labor Among Florida Legislators, Donald E. Mullins

USF Tampa Graduate Theses and Dissertations

This dissertation examines how political representation is performed and sustained in the Florida Legislature. Rather than treating representation primarily as votes, bills, or policy outcomes, it approaches it as interactional work through which legislators remain believable, accessible, and authoritative across overlapping audiences. Grounded in an interpretivist epistemology and Goffman’s dramaturgy, the study develops an ethnographic account of representation through three analytic anchors: Fenno’s homestyle, Lamont’s boundary work, and Hochschild’s emotional labor. Methodologically, the project draws on ~100 days of participant observation during the 2025 legislative season, hundreds of pages of fieldnotes, and semi-structured interviews with ten Florida legislators. The findings …

The Dynamic Nature Of Comprehensibility During Itas’ Oral Language Performances, Tania Ferronato

USF Tampa Graduate Theses and Dissertations

In U.S. academic settings, everyday oral multilingual interactions can pose communicative challenges (Gass & Varonis, 1984), which can be understood and addressed by looking into communicative dynamics. Exploring the construct of comprehensibility, the perceived ease or difficulty in understanding self and others’ speech (Munro & Derwing, 1995a), through a dynamic lens (Nagle et al., 2019; Trofimovich et al., 2022) helps gaining insights into interlocutors’ subjective experiences to better understand the more social nature of successful real-time communication. This is fundamental in linguistically diverse classroom settings where L2 English speakers can be employed as International Teaching Assistants (ITAs) to teach undergraduate …

Encouraging A United Response: A Systematic Review And Mixed-Methods Collaborative Evaluation Of Co-Responder Model Effectiveness In Florida, Kelsey Greenfield

USF Tampa Graduate Theses and Dissertations

Even before the deinstitutionalization movement caused the influx of state hospital patients into communities ill-prepared to navigate their needs, law enforcement has been responsible for responding to persons in crisis (PIC) due to mental illness. In response to the high rates of incarceration for persons with mental illness (PMI), a growing number of law enforcement agencies have adopted diversion strategies referred to as police-mental health collaboration (PMHC) models to divert PMI away from the criminal justice system and towards community mental health services. Despite nearly forty years of research, there are still considerable knowledge gaps regarding who benefits from PMHCs …

Master’S Students: Experiences, Transitions, And Needs In The College Of Education, Brandi L. Sanchez

USF Tampa Graduate Theses and Dissertations

This qualitative case study explores the experiences, transitions, and needs of first-year master’s students in education. Guided by Schlossberg’s Transition Model, the study examines how students perceive shifts in academic rigor, workload, and the increased self-direction required in graduate education. The case study used three data collection methods: semi-structured interviews, document analysis, and observations that provided insights into the student perception of master’s students studying education’s experience, transition, and needs. Additionally, this case study enabled exploration of the research questions across six types of master’s programs within the College of Education. By focusing on the first year of graduate study, …

Transport And Aging Pathways Of Microplastics In Urban Aquatic Systems, Jessica J. Boyer

USF Tampa Graduate Theses and Dissertations

Microplastics are pervasive in urban aquatic systems, which serve as both conduits of particle flow and incubators of microplastics. These aquatic systems transport microplastic particles while simultaneously altering their physical, chemical, and biological properties. Despite their growing environmental relevance, constructed wetlands and riverine systems remain underrepresented in studies of microplastic fate and transport. This dissertation aims to assess the patterns influencing microplastic transport and aging across urban aquatic environments through a combination of field experiments and mechanistic modeling.

Four interconnected studies were conducted to address this objective. The first investigated the horizontal and vertical transport of microplastics within the Se7en …

Representations Of Motherhood In 19th And 20th Century American Literature, Zabrina L. Shkurti

USF Tampa Graduate Theses and Dissertations

This dissertation examines how American women writers of the 19th and early 20th centuries constructed, contested, and reimagined motherhood as both a lived experience and a powerful social institution. Drawing on feminist theory and motherhood studies—particularly Adrienne Rich’s distinction between motherhood as experience and motherhood as institution and Shari Thurer’s definition of the “good mother”—it argues that this institution and ideology were never stable or universally attainable. Instead, it functioned as a shifting, exclusionary construct shaped by race, class, industrial capitalism, and patriarchal authority. Through close readings of domestic literature, poetry, fiction, and reformist texts by writers including Elizabeth Oakes …

Understanding The User Approach In Introductory Accounting: Insights From Practice, Leigh C. Moon

USF Tampa Graduate Theses and Dissertations

The accounting profession faces an insufficient supply of accounting majors to meet the demands of industry. While the number of accounting majors has historically been cyclical, professional accounting organizations and educational institutions have continually sought ways to increase the number of accounting majors. One area that has received continuous attention has been introductory accounting courses because of their ability to both attract and deter possible accounting majors. Discussions and studies around the approaches of teaching introductory accounting have mostly focused on quantitative outcomes, with researchers demonstrating that the user approach does not negatively impact students. However, the user approach has …

Beyond Alumni Dollars: Developing Engagement With Graduate Alumni, Kyra J. Snyder

USF Tampa Graduate Theses and Dissertations

Alumni engagement plays an increasingly important role in supporting graduate program mission, reputation, and long-term sustainability. Despite its recognized value, limited research examines alumni engagement within graduate level programs from a practitioner perspective. The purpose of this study was to examine perceptions of alumni engagement among alumni, faculty, and staff within the University of South Florida (USF) Physician Assistant Program and to identify any needs or gaps in current engagement opportunities. This study employed a survey-based research design to gather data from two stakeholder groups from the USF PA Program: alumni and faculty/staff. A review of program records provided data …

Understanding And Defending Large-Scale Networked Systems: From Wi-Fi Localization To Provenance- Based Intrusion Detection, Xiao Han

USF Tampa Graduate Theses and Dissertations

Modern networked systems increasingly depend on wireless sensing and large-scale telemetry to provide critical services and maintain security. However, many of these systems function as black boxes or encounter significant scalability limitations, which leave them vulnerable to sophisticated adversaries. In this dissertation, I present my research on enhancing the security and efficiency of networked systems through measurement-driven vulnerability analysis and the design of scalable defense mechanisms.

First, I present my research on the security and privacy risks of Wi-Fi–based localization services. Although location spoofing attacks against Wi-Fi positioning systems have been studied for over a decade, constructing practical attacks in …

Speleoco: An Open, Low-Cost Arduino Co₂ Datalogger For Cave Microclimate Monitoring, Christos Pennos, Dimitrios Christaras

International Journal of Speleology

Carbon dioxide (CO₂) dynamics in caves are critical for karst processes, speleothem growth and dissolution, microclimate regulation, and caver safety. In cave atmospheres, CO₂ commonly derives from soil respiration, epikarst degassing, microbial activity, and, in tectonically active regions, deep-seated fault-related emissions. Fault-related CO₂ degassing may also track tectonic activity. However, continuous monitoring remains limited due to the cost and inflexibility of commercial instruments. Here we present an open-source, low-cost Arduino-based CO₂ datalogger designed for cave applications. The logger integrates a COZIR NDIR CO₂ sensor, a DS1337 real-time clock, microSD storage, and power-gating for extended deployment in humid environments. Firmware and …

Human First: How Journalists Employ Ethics Of Care And Empathy When Covering School Shootings, Grace M. Ficara

USF Tampa Graduate Theses and Dissertations

School shootings have become a regular part of the news media cycle in the 21st century. Now, more than ever, journalists are needing to find innovative, yet empathetic, ways to deal with such crises as they navigate their own professional boundaries. Using the Ethics of Care model, this research intends to showcase how journalists have, willingly or unwillingly, utilized an empathetic approach when covering school shootings and how they use these tools to comfort their sources and themselves. Through semi - structured interviews of 9 participants, this study seeks to connect the practice of journalism with the one thing journalists …

Mismatched Music And Meams: Short-Form Social Media Videos And Social Attitude Messaging, Kaitlyn M. Serafin

USF Tampa Graduate Theses and Dissertations

“If the formative power in the media are the media themselves, that raises a host of large matters” (McLuhan, 1964, p. 10). Famed communications theorist Marshall McLuhan stated this all the way back in the 60s to explain how technology can act as a formative force in the messaging of media. This is because the medium in which they communicate the messaging can act as its own force, shaping the message like clay. The dominant media at the time of this theory was television; however, in the past decade social media and short-form social media videos have become dominant forms …

Is There No Such Thing As Bad Pr? A Case Study Analysis Of Influencer Pseudo-Events, Authentic Crises, And Crises As Opportunity, And Paracrisis, Sofia Aparicio-Gallagher

USF Tampa Graduate Theses and Dissertations

There's no such thing as bad PR, and any publicity is good publicity are phrases coined by 19th-century P.T. Barnum, a showman and businessman known for his circus hoaxes (Hiergesell, 2025). The idea implies that all media attention, whether negative or positive, is beneficial to the organization or individual. The purpose of this study is to evaluate three brands; Tarte, Poppi, and Shein during a brand event to determine whether it was a pseudo-event created to gain awareness, or a genuine, unplanned crisis. Another purpose of the study was to determine if the event was used as an opportunity for …

Framing Power: The “Deep State” In Georgian Populist And Conspiratorial Rhetoric Introduction, Salome Tsetskhladze

USF Tampa Graduate Theses and Dissertations

This thesis investigates how the concept of the “deep state” is used in contemporary Georgian political communication. The term traditionally refers to hidden networks of power that function within state institutions. However, in Georgia, it has become a political narrative that interprets international criticism, delegitimizes domestic opposition, and derails political accountability. The study analyzes how this concept is constructed and mobilized in the political discourse.

The research employs a qualitative inductive-deductive thematic analysis. It examines 125 statements made by Georgian public officials between August 2024 and February 2025 referring to the “deep state.” The analysis integrates framing theory, populist communication …

Examining The Effect Of Household Socioeconomic Status And Maternal Characteristics On Child Developmental Delay In The United States, Samuel Ilori

USF Tampa Graduate Theses and Dissertations

Child developmental delay remains a pressing public health issue with lifelong implications. This study examines the association between household socioeconomic status, maternal characteristics, and child developmental delay using data from the 2023 National Survey of Children's Health (N = 35,399 female respondents). Bivariate analyses using Chi-square tests and binary logistic regression with sequential modeling were conducted. Results revealed that economic hardship, employment status, maternal mental health, maternal physical health, marital status, and race were significantly associated with child developmental delay (p<0.001). Educational level and poverty level showed no significant associations. Among mothers reporting poor mental health, 90.0% had a child with a delay, compared to 6.6% among those with good mental health. Every mother reporting poor physical health had a child with a delay, while virtually none with good or better physical health did. In the fully adjusted regression model, maternal mental and physical health remained the most powerful predictors, while economic hardship and employment status became non-significant once health was introduced, suggesting mediation. Maternal mental and physical health are the factors most strongly correlated with child developmental delay. Economic hardship matters primarily because it undermines maternal well-being. The COVID-19 pandemic likely intensified these dynamics by disrupting healthcare access and increasing economic instability. Supporting maternal health must be recognized as a fundamental strategy for promoting child development. Universal screening for maternal depression and physical health problems, integrated into pediatric and obstetric care, can identify at-risk mothers early. Policies that reduce economic hardship alleviate the chronic stress that undermines maternal health. Children thrive when their mothers are healthy.

Remotely Training Applied Behavior Analysis Practitioners To Conduct A Repeated Latency Functional Analysis, W. Daniel Oliver-Wong

USF Tampa Graduate Theses and Dissertations

Previous research has established functional analyses (Iwata et al., 1982/1994) as valuable tools for ABA practitioners. Despite previous findings, behavior analysts often default to other methods when identifying the maintaining variables of problem behavior. Several studies have examined training methods and variations of traditional functional analyses to increase clinical applications. The Repeated Latency Functional Analysis (RLFA) is a newly developed adaptation to the functional analysis (Han et. al., 2023). This study used video modeling to train three ABA practitioners in RLFA procedures through online role-play scenarios. The findings suggested that online video modeling is a promising training modality for ABA …

The Role Of Teacher-Student Identity-Matching In Multi-Informant Universal Screening For Social, Academic, And Emotional Behavior Risk Among Middle School Students, Melissa L. Brown

USF Tampa Graduate Theses and Dissertations

Multi-informant universal screening tools leverage insights from multiple perspectives to paint a comprehensive picture of student risk across a variety of domains. However, many barriers exist to the appropriate and effective implementation of multi-informant universal screening within the school. When such screening tools are utilized without intentional consideration of students’ unique backgrounds and lived experiences, harmful outcomes may disproportionally impact marginalized and minoritized students. To address this, context-sensitive, identity-conscious approaches may improve the accuracy and equity of identifying students in need of support. This study investigated the role of identity concordance (i.e., alignment of teacher and student gender and race/ethnicity) …

Genetic Testing Motivations Among Men With A History Of Prostate Cancer: A Judgment-Based Analysis, Maximilian Junge

USF Tampa Graduate Theses and Dissertations

Identifying individuals at increased hereditary cancer risk through genetic testing can improve early detection, inform treatment decisions, and enhance outcomes for patients and their families. While prior research has largely focused on women, less is known about factors that motivate men with prostate cancer to pursue genetic testing. This study examined components of visual messaging that may influence motivation to undergo genetic testing among men with a self-reported history of prostate cancer. Participants completed a survey in which they viewed eight visual messages that systematically varied across three components: image type (family-focused vs. individualized treatment-focused), written content (familial risk-focused vs. …

Assessing Capability, Opportunity, And Motivation In Relation To Guideline Adherence For Inherited Cancer Risk, Cecilia L. Delisanti

USF Tampa Graduate Theses and Dissertations

Introduction: Although National Comprehensive Cancer Network (NCCN) guidelines provide cancer screening or risk reduction recommendations for individuals with germline pathogenic and likely pathogenic variants (GPVs) in actionable hereditary cancer genes, guideline adherence remains inconsistent, and the behavioral contributors to this gap remain understudied. To identify behavioral factors related to adherence across inherited cancer risk genes, this study used the COM-B model, which posits that capability, opportunity, and motivation shape health behaviors.

Methods: IMPACT study participants, all with GPVs in a variety of actionable genes, completed surveys (N=575). Minimal adherence was based on gene-specific NCCN guidelines. COM-B constructs (capability, opportunity, motivation) …

The Emotional Construction Of Religious Experience: Senitmentalism And Moral Motivations, Yvonne Candelario

USF Tampa Graduate Theses and Dissertations

This paper addresses the growing prevalence of reported religious experiences across diverse religious and spiritual traditions, alongside the persistent absence of such reports among many adherents within the same communities. This asymmetry poses a challenge for both supernaturalist and reductively skeptical accounts of religious experience. I develop a naturalistic constructivist framework to explain why some individuals choose to interpret and report some human experiences as religious experiences or report having religious experiences at all, while others do not. Drawing on a post-modern revision of moral theory, an account of constructive sentimentalism, I argue that religious experience is shaped by socially …

Quantification Of Interfacial Defects In Frp-Strengthened Rc Member Using Non-Destructive Testing Methods, Yuliya Tyrak

USF Tampa Graduate Theses and Dissertations

Externally bonded fiber-reinforced polymer (FRP) composites are widely used to strengthen reinforced concrete (RC) structures. However, the long-term performance of these systems depends on the integrity of the FRP–concrete bond. Interfacial defects such as debonding, delamination, cracking, and voids may reduce structural capacity and are often difficult to detect using conventional inspection techniques. This study investigates the effectiveness of nondestructive testing (NDT) methods for detecting interfacial defects in FRP-strengthened RC members. It explores the potential for automated defect identification using thermal imaging and machine learning.

Laboratory specimens with predefined defects were fabricated and tested using visual inspection (VI), tap testing …

Analysing Numeracy Demands In Alberta Curriculum: A Focus On High School Mathematics, Asia Majeed, Kwesi Yaro

Numeracy

In recent years, numeracy has been recognized as a key educational priority across the curriculum in many international jurisdictions, including almost all Canadian provinces. In Alberta province, Canada, for example, the Teaching Quality Standard (TQS) #3 explicitly states that all teachers are responsible for fostering literacy and numeracy skills, regardless of the specific subject areas they teach. This expanded focus reflects a broader understanding of numeracy not merely as a subset of mathematical skills, but as a fundamental competency that supports informed participation in civic, economic, and personal life. This paper applies the 21st Century Numeracy Model (Goos et al., …

Everyone Works On The Sustainability Team: Power Structures And Brand Communication In Sustainable Consumption, Sofia Johansson

USF Tampa Graduate Theses and Dissertations

In response to growing concerns about the way in which consumption practices negatively degrade the environment and contribute to climate change, this thesis explores the role in which brands may counteract this. There are two significant issues pertaining to environmental marketing: (1) current efforts to promote green consumerism, through which consumer brands market products as “eco-friendly” with only marginal reductions in climate impact and misleading labels, are insufficient in mitigating climate change. (2) Additionally, this kind of consumption is unjust, whereby it is marked up in price, limiting access to merely individuals in higher income brackets. Given the insufficiencies of …

Building Trust And Credibility In Business-To-Business Relationships: The Role Of Content Marketing Formats, Janice A. Yates

USF Tampa Graduate Theses and Dissertations

The increasing reliance on digital channels in business-to-business (B2B) purchasing has elevated content marketing as a central mechanism for building vendor relationships and influencing buyer behavior. Grounded in Relationship Management Theory, this study examines how informational quality and interactive engagement in B2B content marketing contribute to relational outcomes—trust and credibility—and subsequent purchase intent.A quantitative survey was administered to B2B professionals to assess perceptions of common content marketing formats and their influence on vendor evaluation and purchasing decisions. A total of 76 responses were collected, with 63 usable cases retained after data screening. Established multi-item scales were used to measure informational …

They Find A Way: The Transnational Practices And Experiences Of Diaspora Conflict Journalists, Grace E. Smith

USF Tampa Graduate Theses and Dissertations

As global tensions continue to rise, media landscapes are changing. Diaspora communities play an integral role in this shift, as they search for verifiable news with a global perspective to keep them informed on crises in their home countries. In order to keep their communities informed, diaspora journalists step up to localize coverage, creating transnational networks to bridge home and host countries. They often work through intense situations, sacrificing normalcy for information. Building on the framework from Ogunyemi’s (2018) diasporic media observations, Fraser’s (1992) counterpublics theory, and D.K. Thussu’s (2006) contra-flow in global media theory, this study explores how diaspora …

Impact Of Statin Medication Use On Glycemic Control And Complications In Type 1 Diabetes, Ryan Bailey

USF Tampa Graduate Theses and Dissertations

Introduction: Hydroxymethylglutaryl-CoA enzyme inhibitors (statins) are frequently used to prevent cardiovascular events in individuals at high risk for cardiovascular diseases, including individuals with diabetes. Prior research has indicated that statins may increase the risk of developing type 2 diabetes (T2D) and may increase hyperglycemia among those previously diagnosed with T2D. To date, little research has investigated the impact of statins on glycemic control and diabetic complications associated with poor glycemic control in those with type 1 diabetes (T1D). The objective of this dissertation is to investigate the association between statin use and measures of glycemic control including hemoglobin A1c (HbA1c), …

Construction Of Chinese Identities And Community: A Linguistic Ethnographic Study Of A Chinese Culture-Sharing Club At A Us University, Yuxuan Mu

USF Tampa Graduate Theses and Dissertations

Chinese identity has been viewed as a debated and contested notion in sociolinguistics (Wong et al., 2021). Existing sociolinguistic research, which has centered on Chinese identity-related questions, such as “Who can be or cannot be Chinese?”, has been closely involved with the current political tensions between mainland China, Taiwan, and Hong Kong, as well as their associated linguistic tensions between simplified Chinese writing and traditional Chinese writing, and Cantonese and Mandarin. Building on these studies, this dissertation goes beyond the scope of Sinophone contexts traditionally examined in prior research (e.g., mainland China, Singapore, Taiwan, Hong Kong) to examine how US …