Digital Commons Network^™

In Another's Voice: Making Sense Of Reproductive Health As Women Of Color, Nivethitha Ketheeswaran

USF Tampa Graduate Theses and Dissertations

The goals of this project are twofold. The first goal is to articulate my sense making of reproductive health for Women of color in the United States as a postcolonial condition; one that I trace back to the logics of elimination of settler colonialism (Wolfe, 2006) and frame as maintained through the colonial institutions, or racial projects (Omi & Winant, 2015), of the Prison Industrial Complex, the welfare system, and the health care system which create and perpetuate dominant cultural narratives of “the welfare queen”, “the negligent Black mother”, and “the wily patient”. I show how these narratives colonize the …

Hierarchical Self-Assembly And Substitution Rules, Daniel Alejandro Cruz

USF Tampa Graduate Theses and Dissertations

A set of elementary building blocks undergoes self-assembly if local interactions govern how this set forms intricate structures. Self-assembly has been widely observed in nature, ranging from the field of crystallography to the study of viruses and multicellular organisms. A natural question is whether a model of self-assembly can capture the hierarchical growth seen in nature or in other fields of mathematics. In this work, we consider hierarchical growth in substitution rules; informally, a substitution rule describes the iterated process by which the polygons of a given set are individually enlarged and dissected. We develop the Polygonal Two-Handed Assembly Model …

Supporting Persons With Dementia In Communicating Their Care Preferences, Vanessa L. Burshnic

USF Tampa Graduate Theses and Dissertations

Person-centered care is important to the quality of life of nursing home residents with dementia. Preference assessments enable person-centered care by documenting residents’ preferred activities. Residents with severe dementia are less likely to have a role in preference assessment due to communication challenges associated with the disease. External supports (visual and text cues) are effective in improving the communication of residents with dementia, but these cues are often not used in practice. Standard assessment (verbal questioning) places greater demands on short-term memory and attention, which are known deficits in dementia.

Applying a within-subjects design, this study evaluated two conditions (standard …

A Small Rna And Dna Binding Protein Contribute To Biofilm Development In Bartonella Henselae, Udoka Okaro

USF Tampa Graduate Theses and Dissertations

A biofilm, which is associated with 80% of chronic infections in humans, is formed when bacteria aggregate, attach to a substrate and secrete a matrix protecting the bacteria from host cell defenses and antibiotics. Bartonella henselae (B. henselae) is the causative agent of cat scratch disease, persistent bacteremia, and one of the most frequently reported causes of blood-culture negative endocarditis (BCNE) in patients. The ability of B. henselae to adhere to the heart valve, form a biofilm and vegetation to cause endocarditis increases the morbidity and mortality rate in infected patients. The presence of a trimeric autotransporter adhesin (TAA) called …

No One Wants To Read What You Write: A Contextualized Analysis Of Service Course Assignments, Tanya P. Zarlengo

USF Tampa Graduate Theses and Dissertations

This dissertation takes a systematic approach to answering the question of what services course assignment should accomplish in curricula by looking at the assignment from a contextual perspective that takes into consideration the programmatic factors in which the assignment circulates. The dissertation accomplishes this work by studying curricular artifacts, to include course syllabi and assignment descriptions, as well as textbooks. Additionally, interviews with program administrators and textbook authors are analyzed. The results of this analysis posit a programmatic network that visualizes connections between program, course, and staffing administrative factors with assignments as the nexus of the network. This dissertation illustrates …

Occupation And Displacement Of Palestinian Multilinguals: Language Emotional Perception, Language Practice, And Language Experiences In Palestine And In The Diaspora, Anastasia Khawaja

USF Tampa Graduate Theses and Dissertations

This study explores the emotional perceptions, language practices, and language experiences of Palestinian multilinguals in Palestine, and the more under-studied population in the diaspora - focusing on Arabic, English, and Hebrew. A total of 47 participants filled out the adapted Bilingual Emotional Questionnaire (Dewaele & Pavlenko, 2001-2003) in order to compare and contrast positive and negative emotional perception of participant reported languages via a Likert scale, and overall language practices and experiences via open-ended questions. Several independent sample t-tests were run by location of participants in order to determine significant differences in emotional perception, and a thematic analysis was run …

[X]Splaininggender, Race, Class, And Body: Metapragmatic Disputes Of Linguistic Authority And Ideologies On Twitter, Reddit, And Tumblr, Judith C. Bridges

USF Tampa Graduate Theses and Dissertations

This study investigates the language of “citizen sociolinguists,” everyday users of social network sites (SNS) who contribute to the discourses about language on Twitter, Reddit, and Tumblr, platforms with distinctive user demographics and technological affordances. The data were collected through keyword searches for mansplain, whitesplain, richsplain and thinsplain, metapragmatic neologisms which are lexical blends of the verb explain and one of four social categories. Disputes of macro-level ideologies are revealed by users’ creative meaning-making strategies and metapragmatic awareness of micro-level texts and utterances. Making use of the linguistic practices of the SNS, as well as the concisely-compacted semantic and pragmatic …

A Machine Learning Approach To Predicting Community Engagement On Social Media During Disasters, Adel Alshehri

USF Tampa Graduate Theses and Dissertations

The use of social media is expanding significantly and can serve a variety of purposes. Over the last few years, users of social media have played an increasing role in the dissemination of emergency and disaster information. It is becoming more common for affected populations and other stakeholders to turn to Twitter to gather information about a crisis when decisions need to be made, and action is taken. However, social media platforms, especially on Twitter, presents some drawbacks when it comes to gathering information during disasters. These drawbacks include information overload, messages are written in an informal format, the presence …

Exploring New Teacher Beliefs: Identity, Home-Life, And Culture In The Classroom, Frederick B. Bradley Iii

USF Tampa Graduate Theses and Dissertations

A persistent shortage of science, technology, engineering, and math (STEM) students, teachers, and professionals is seen by many as a threat to the nation’s global economic standing. Deficits in these areas are often attributed to a lack of quality K-12 STEM education, which is due in large part to a high rate of teacher turnover. Moreover, such teacher attrition has been shown to occur far more often in high-need schools and districts; thus serving to further marginalize disadvantaged members of society.

This study occurs within the context of The Robert Noyce Scholarship Program at our research-intensive university in the southeastern …

“It’S A Broken System That’S Designed To Destroy”: A Critical Narrative Analysis Of Healthcare Providers’ Stories About Race, Reproductive Health, And Policy, Brianna Rae Cusanno

USF Tampa Graduate Theses and Dissertations

Constructions of race, reproductive health, and gender have been inextricably linked in the United States since the beginning of the nation. Today, these linkages remain evident in the marked racial and gender inequities in reproductive health outcomes that persist in the U.S. To better understand how these meanings and material outcomes are negotiated and produced by actors on the ground, this study asked: “How do reproductive healthcare providers (RHPs) communicate about the intersections of race, reproductive health, and policy?” I conducted semi- structures interviews with 24 RHPs, resulting in over 35 hours of recorded interviews. Drawing on critical-cultural communication, Reproductive …

Dating Application Facilitated Victimization: An Examination Of Lifestyle-Routine Activities, Self-Control, And Self-Efficacy, Vanessa Centelles

USF Tampa Graduate Theses and Dissertations

The current study examines how college students participate in the use of location-based real-time dating (LBRTD) applications and the correlates of in-person and cyber victimization. Using an exploratory lens, the present study draws on the classical criminological theories of lifestyle-routine activities (L-RAT), self-efficacy, and low self-control which have been applied to various forms of abuse. Although the use of LBRTD applications has become relatively common place, with approximately 15% of Americans reporting having used a mobile dating application or online dating site, little is known concerning the role these applications play, particularly among college students (Boillot-Fansher, 2017; Smith, 2016). Using …

The Role Of Social Media Journalists In Tv News:Their Effects On The Profession And Identity Of Tv Journalism, The Quality Of News, And Theaudience Engagement, Yousuf Humiad Al Yousufi

USF Tampa Graduate Theses and Dissertations

Spurred by the rapid influence of social media in the news industry, an increased number of TV news stations have started assigning dedicated social media journalists (SMJ) in newsrooms to monitor, gather, verify, share news, and engage with audiences on the streams of social media. Consequently, drawing on the diffusion of innovation theory, the present study probes into TV journalists’ perceptions of the implications of the role of this new type of TV professionals in the identity and profession of journalism, the quality of news pertaining to the verification of misinformation, and the news audiences’ attractions and viewership by capitalizing …

A Decision-Making Framework For Hybrid Resource Recovery Oriented Wastewater Systems, Nader Rezaei

USF Tampa Graduate Theses and Dissertations

Water shortage, water contamination, and the emerging challenges in sustainable water resources management (e.g., the likely impacts of climate change and population growth) necessitate adopting a reverse logistics approach, which is the process of moving wastewater from its typical final destination back to the water supply chain for reuse purposes. This practice not only reduces the negative impacts of wastewater on the environment, but also provides an alternative to withdrawal from natural water resources, forming a closed-loop water supply chain. However, the design of such a supply chain requires an appropriate sustainability assessment, which simultaneously accounts for economic, environmental, and …

Understanding The Implementation Of Integrated Care For People Living With Hiv, Vickie A. Lynn

USF Tampa Graduate Theses and Dissertations

Introduction: The integration of physical and behavioral health services is an innovative method of delivering health care services for persons dual or triply diagnosed with HIV, mental health and/or substance use disorders. Reducing the fragmented delivery of health services by integrating services into one setting is essential to providing holistic patient-centered care and address the complex health needs of this population. Although research shows integrated care improves health outcomes, little is known about the implementation of integrated care in real-world settings because the perspectives and experiences of those delivering and receiving integrated health and social services are underrepresented in the …

International Teaching Assistants’ Perceptions Of English And Spanish Language Use At The University Of Puerto Rico-Mayagüez, Edward G. Contreras Santiago

USF Tampa Graduate Theses and Dissertations

Globalization and sociopolitical factors impact migration patterns all over the world. In Puerto Rico, these factors created superdiverse environments where languages users have pushed the boundaries of language in order to make sense of their worlds. Even though this language dynamic is natural for locals, it is those who visit from different countries, specifically international graduate students, that have a difficult time adjusting to Puerto Rico’s rich use of English and Spanish. Understanding how international graduate students perceive the language used at the University of Puerto Rico, Mayagüez (UPRM) upon arrival is essential to provide a better experience for future …

Womenpreneurs In A Digital Environment: Utilizing Instagram To Build A Personal Brand, Michelle N. Nuñez

USF Tampa Graduate Theses and Dissertations

Personal branding on social media is a growing and expanding field. The present research works to uncover the processes and practices of womenpreneurs and the ways in which they utilize social media, specifically Instagram, to build and maintain their personal brands. Grounded theory is used to underpin the research and provide a basis of which the study is conducted. The review of literature provides the context necessary to support the methods of a content analysis and semi-structured interviews. There is a gap in research as it pertains to the conceptualization of personal branding practices on Instagram and the present study …

Rf Power Circuit Designs For Wi-Fi Applications, Krishna Manasa Gollapudi

USF Tampa Graduate Theses and Dissertations

In the field of RF/Microwave Engineering, the Wilkinson Power divider is a passive device frequently used for splitting or combining signals. The power fed to the input port is equally or unequally split between N output ports and delivers better performance by achieving isolation between the output ports while matching all the ports. The design comprises simple transmission lines and provides power divider characteristics with the help of quarter wavelength transmission lines with different topologies.

This thesis describes the design and fabrication of lumped and N way power splitter working at an operating frequency of 2.4 GHz. These circuits are …

An Exploration Of Adjunct Faculty Preferences For Professional Development Opportunities At A Florida State College, Ashley M. Navarro

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore adjunct faculty perceptions of factors that influence participation in faculty development at a multi-campus Florida state college. To improve Florida state college adjunct faculty participation in faculty development, it was necessary to examine their faculty development needs and the incentives and barriers that influence their participation in faculty development. This study extended the research on characteristics of adjunct faculty and their faculty development interests. This quantitative study addressed the gap in the literature related to the scheduling, format, and communication preferences of a Florida state college adjunct faculty, related to faculty development. …

Bridging The Achievement Gap: Promoting Equity In Teachers' Use Of Behavior-Specific Praise With Self-Monitoring And Performance Feedback, Ashley E. Knochel

USF Tampa Graduate Theses and Dissertations

Disparities in academic and social outcomes for ethnically diverse students in educational settings has been identified in the literature as the achievement gap. This study examined the impact of teacher training interventions on establishing equity in teacher implementation of a common positive behavior classroom support strategy, behavior-specific praise in four elementary classrooms. Teacher self-monitoring and written performance feedback were used to facilitate teachers to improve classroom practices by establishing proportionate praise and discipline practices across racially diverse students. A multiple-baseline across participants design was used to evaluate the impact of self-monitoring and written performance feedback with and without equity-focused procedures …

Prompt Level: Examination Of Whether Preference And Effectiveness Correspond In Children With Asd, Stacy Pamphile

USF Tampa Graduate Theses and Dissertations

Individuals diagnosed with Autism Spectrum Disorder (ASD) may be taught novel skills using various prompting strategies. Some studies have compared effective prompting procedures for these learners. Results have shown that no single procedure has been effective for all learners. Instead, efficiency of each response prompt type varied across participants. Some research suggests that identifying an individual’s preference may help identify an effective treatment. However, it is unknown if response prompt preference corresponds with effectiveness. Thus, the purpose of the present study is to evaluate whether preference corresponds with the most effective response prompt in children with ASD.

Effect Of Instructor Choice On Frequency Of Prompt Delivery In Classrooms, Rebecca J. Donnelly

USF Tampa Graduate Theses and Dissertations

Choice has been demonstrated to have positive effects on behavior like increasing task engagement, positive affect, and accuracy in the completion of tasks. However, the effects of choice have been primarily observed with individuals receiving behavior analytic interventions. It is unknown whether the choice of intervention modality would have similar positive effects on the implementer. Social scripts are a social skill intervention that provides a model of appropriate language through the presentation of antecedent stimuli that increase the likelihood of desired behavior in learners. Social script can be delivered in two different modalities, auditory and textual, which facilitate the choice …

Collaboration: Who, When, And Why To Work Together, Michelle S. Kaplan

USF Tampa Graduate Theses and Dissertations

This study looked at how individuals choose whom to work with when a task necessitates collaboration. Prior research done on collaborative environments as well as outcomes of collaboration suggests that who you collaborate with will depend on two primary factors: the individuals from which you have to choose and the circumstances surrounding the task. In the proposed study, these factors will be explored. This thesis identified the lack of literature on informal collaboration, addressing the gap in the literature regarding processes that individuals use when choosing collaborators. This research focused on the influencing factors of similarity and expertise involved in …

Script Training For Adults Who Stutter, Courtney M. Rankin

USF Tampa Graduate Theses and Dissertations

Treatment for adulthood stuttering traditionally focuses on some combination of stuttering management and fluency management and may also target emotional and cognitive reactions to stuttering. However, long-term gains are often limited, and there is a need for continued development of approaches for mitigating impacts of stuttering. We know of no evidence-based therapy approaches designed to target functional communication in adults who stutter (AWS), despite widespread interest in improving functional communication in members of this speaker group. Script training is an intervention approach designed to improve accuracy and automaticity in functional communication. Script training was originally designed for use with adults …

The Effect Of Narrative Language Intervention On The Language Skills Of Children With Hearing Loss, Stephanie M. Raymond

USF Tampa Graduate Theses and Dissertations

Children with hearing loss have limited auditory access to their native language and struggle to develop appropriate language skills. These children consistently demonstrate less complex oral language output, smaller vocabulary inventories, and delays in overall communicative proficiency. With the extensive implications hearing loss has on language development, a child with hearing loss requires immediate access to appropriate and effective intervention to address deficits and curb long-term language delays. However, there is a paucity of research investigating the effects of various language intervention programs with children with hearing loss. Much of the existing research focuses on the consequences of a selected …

Promoting L2 Idiomatic Competence Among Chinese College Students Via Wechat, Zhengjie Li

USF Tampa Graduate Theses and Dissertations

Many second language (L2) scholars acknowledge that L2 idioms play a critical role in reading development as well as in communicative competence for L2 learners (Arnaud & Savignon, 1997; Barfield & Gyllstad, 2009; Conklin & Schmitt, 2008; Howarth, 1998; Liontas, 2017; Littlemore, Chen, Koester, & Barnden, 2011). Echoing the current trends of Computer Assisted Language Learning (CALL), much research has been done to underscore how L2 idiom learning can be infused with instructional technologies to promote L2 learners’ idiomatic competence (see Luk & Ng, 1998; Nakata, 2011; Yang & Xie, 2013). However, what remains underexplored is the ways that L2 …

Eating In America: Easing The Transition For Resettled Refugees Through An Applied Anthropological Intervention, Emily A. Holbrook

USF Tampa Graduate Theses and Dissertations

Refugees resettled in the United States are expected to quickly become self-sufficient members of society despite the numerous challenges they face due to adaptation and integration into new systems and ways of life. Issues with dietary and nutritional adaptation persist for resettled refugee communities in the United States and are not prioritized by national, state, or local policy and practice. This research aimed to help mitigate problems with food assistance benefits and healthy eating issues faced by resettled refugees in Hillsborough County through an applied intervention in local English as a Second Language (ESOL) classes. ESOL materials designed to teach …

Increasing Engagement And Academic Performance Of Children With Autism Spectrumdisorder And Attention Difficulties: Do Fidget Spinners Help?, Melanie Byrne B.S.

USF Tampa Graduate Theses and Dissertations

Children with varying exceptionalities including ADHD, Autism Spectrum Disorder, and other learning disabilities often struggle with attention deficits. The persistence of alternative non-behavioral approaches in classrooms to address this deficit presents the need for more research and education about these interventions. Specifically, the fidget spinner is a newer intervention which currently has no empirical evidence to support its use in the classroom setting. The purpose of this study was to examine the effects of fidget spinners on increasing engagement and academic comprehension in a whole classroom environment. A multiple baseline across participants design was used with six children with varying …

The Humanitarian Gaze And The Spectatorial Nature Of Sympathy, Michelle Assaad

USF Tampa Graduate Theses and Dissertations

Ansel Adams, one of the world’s great photographers, once said, “There are always two people in every picture: the photographer and the viewer.” This thesis will explore the relationship of the photographer, the viewer, and the photographed subject in the context of humanitarian photography, which has historically internalized a specific balance of power between the worlds of the photographer, viewer, and subject. By examining this tangible expression of the internalized world, this thesis is also performing a critical examination of humanitarianism itself with the intent of improving humanitarian practices and interior worlds. In examining these topics, this thesis will answer …

Changing High School Science Teacher Beliefs On Student Voice Through Action Research, Katie Laux

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation research was to explore how engagement in action research influenced high school science teachers’ beliefs and classroom practices related to student voice and participation. This included exploring any affordances or obstacles they experienced with attempting to increase student voice and participation in their classrooms. I facilitated individual action research projects with the teachers, and they were able to discuss individual action research plans and share ideas with colleagues. Four high school science teachers began this research. While all four teachers were selected as cases, only two of the teachers designed and followed through with their …

A Cross-Case Analysis Of Strategies Used By Novice Elementary School Principals To Understand School Culture, Shane Silpe

USF Tampa Graduate Theses and Dissertations

Many have identified the principalship as a “sink or swim” role (Rooney, 2000, p. 77) in which new leaders address a multitude of tasks daily (Spillane & Lee, 2014, p. 433) with feelings of being ultimately responsible (Swen, 2019, p. 5). Preparing principals through induction programs, internships, mentors, coursework, and exposure, are just some of the many ways that we currently prepare beginning principals for their new role. “Challenges for novice school leaders evolve as information is managed differently and as societal and regulatory expectations change” (Beam, Claxton, & Smith, 2016, p. 145). Given this on-going negotiation, novice principals must …