Digital Commons Network^™

Crisis Communication And Celebrity Scandal: An Experiment On Response Strategies, Leah Champion

USF Tampa Graduate Theses and Dissertations

Recent allegations surrounding Bill Cosby presented an opportunity to combine, test, and extend situational crisis communication theory typology and image repair theory response strategies for celebrity use. Because Cosby did not respond to the numerous allegations against him, it presented an opportunity to experiment with new and existing typologies using a real case, as opposed to analyzing past response attempts or using a hypothetical case. This study used a 2 X 4 factorial design to test veracity of claims, a proposed concept, and response strategies via survey. Even though none of the hypotheses were supported, the present study opened up …

Effects Of Occupational Stressors On Nurses’ Safety Performance And Well-Being: A Within-Individual Study, Xinxuan Che

USF Tampa Graduate Theses and Dissertations

Occupational stressors have been extensively studied as predictors of safety performance and employee well-being in previous research. However, many newly introduced organizational constructs that have the characteristics of an occupational stressor have rarely been studied as such, especially from a within-person perspective. The current study focused on three occupational stressors in relation to safety performance. Based on previous literature, I proposed that within individuals, compulsory citizenship behavior, illegitimate tasks, and interpersonal conflict at work as occupational stressors would have negative effects on employees well-being and safety performance through negative emotions (anger), job attitudes (job satisfaction and organizational commitment) and role …

Script Training: The Role Of Written Cues, Hallie Cohen

USF Tampa Graduate Theses and Dissertations

Script training is a technique that allows persons with acquired speech and language disorders, such as nonfluent aphasia, to have islands of fluent speech during which they can speak about a topic without pausing or having word-finding errors. Scripts relevant to specific functional situations are written and practiced until memorized. Script training delivered verbally has been effective with clients with aphasia but the role of written cues in the training has not been explored. Therefore the purpose of this study was to compare the effectiveness of script training taught verbally, or verbally with a written script, in persons with aphasia. …

Strategies For Preventing Age And Neurodegenerative Disease-Associated Mitochondrial Dysfunction, Vedad Delic

USF Tampa Graduate Theses and Dissertations

Mitochondrial dysfunction plays a pivotal role in the development of aging phenotypes and aging-associated neurodegenerative disorders, such as Alzheimer’s disease (AD), Parkinson’s disease (PD) and Amyotrophic lateral sclerosis (ALS). Strategies that restore mitochondrial dysfunction may rescue the deficits of central metabolism in these disorders and improve cell survival. For example, we found that modulating the mTOR signaling pathway in a tissue culture model of aging-induced mitochondrial DNA mutation enhanced mitochondrial function as evidenced by increased oxygen consumption. Our previous melatonin studies also led us to hypothesize that caloric restriction and the hormone melatonin would reverse brain mitochondrial dysfunction in animal …

The Continuum Of Ethno-Racial Socialization: Learning About Culture And Race In Middle-Class Latina/O Families, Maria D. Duenas

USF Tampa Graduate Theses and Dissertations

This thesis examines the discursive messages and specific practices that Latino families use to transmit messages about culture, race, and racism. Scholars have not fully explored the complexity and range of practices and discourses that are involved in Latinos’ ethno-racial socialization. The use of the phrase “ethno-racial socialization” is important because it combines the concepts of racial socialization and ethnic socialization in an effort to account for how the lived experiences of Latinos who mostly think of themselves as a racial group, are treated as one race, and thus, discuss race with family members. This research explores this process using …

Two Essays Examining Organizational Performance, Stacey Alexis Gelsheimer

USF Tampa Graduate Theses and Dissertations

In highly competitive industries where firms aren’t protected by barriers to entry and consumers’ preferences are constantly changing, the willingness and ability to adapt and continually improve operations may be critical for continued success. However, the internal exchanges between employees and managers that may be an integral part of the development and implementation of new ideas are often not modeled or included in our standard economic theories. In this research I investigate whether a higher level of employee voice (or employee input) predicts higher levels of continual improvement, and whether this continual improvement predicts higher levels of firm performance. Additionally, …

Community Identity And Social Practice During The Terminal Classic Period At Actuncan, Belize, Kara Ann Fulton

USF Tampa Graduate Theses and Dissertations

This research examines the relationship between the ways in which urban families engaged local landscapes and the development of shared identities at the prehispanic Maya city of Actuncan, Belize. Such shared identities would have created deep historical ties to specific urbanized spaces, which enabled and constrained political expansion during the Terminal Classic period (ca. A.D. 800–900), a time when the city experienced rapid population growth as surrounding centers declined. This research contributes to the understanding of urban processes of growth and decay in this region, and how they are linked to the behaviors of social factions in settlements.

For communities, …

Minocycline Treatment And The Necessity To Develop A Novel Outcome Measure For Children With Angelman Syndrome, Joseph Christopher Grieco

USF Tampa Graduate Theses and Dissertations

Angelman syndrome (AS) is a rare genetic disorder affecting 1/10,000 to 1/20,000 births. This disorder arises through the genetic disruption of the maternal UBE3A allele, which when coupled with epigenetic silencing of the paternal allele UBE3A allele, gives rise to an absence of UBE3A protein in the central nervous system. Clinical manifestations of the syndrome vary in severity and include poor motor function, deficits in language and severe intellectual impairments. Previous research in the Angelman syndrome mouse model revealed abnormalities in dendritic spine density and morphology of hippocampal pyramidal cells. As seen in humans with AS, mice show abnormal behavioral …

Iwitness And Student Empathy: Perspectives From Usc Shoah Foundation Master Teachers, Brandon Jerome Haas

USF Tampa Graduate Theses and Dissertations

This qualitative interview study explores the perceptions of five USC Shoah Foundation Master Teachers who integrate IWitness in teaching about the Holocaust. The study focused on the perceptions of teachers as their students interact with survivor and witness testimony in IWitness as well as how IWitness provides a framework for moral education in comparison to other primary sources. Data gleaned from this study demonstrates the influence of personalized learning through testimony-based education on the development of empathy in secondary students. As IWitness is a new resource that engages students with Holocaust survivor testimony in innovative ways, this study fills a …

The Role Of The Interruption In Young Adult Epistolary Novels, Betty J. Herzhauser

USF Tampa Graduate Theses and Dissertations

Within the genre of young adult literature, a growing trend is the use of epistolary messages through electronic methods between characters. These messages are set apart from the formal text of the narrative of the novel creating a break in the text features and layout of the page. Epistolary texts require a more sophisticated reading method and level of interpretation because the epistolary style blends multiple voices and points of view into the plot, creating complicated narration. The reader must navigate the narrator’s path in order to extract meaning from the text. In this hermeneutic study, I examined the text …

Heart Of The Beholder: The Pathos, Truths And Narratives Of Thermopylae In _300_, James Christopher Holcom

USF Tampa Graduate Theses and Dissertations

This thesis argues that critical understanding of historical narratives needn’t be limited to cold, clinical applications of logic and reason. By doing a close textual reading of Frank Miller and Lynn Varley’s graphic novel, 300 and Zack Snyder’s 2007 film adaptation, I posit that critical analysis of popular narratives is better served when pathos takes a central role. Traditional rhetorical criticism tends to favor empirical evidence and fact over emotional, narrative truth. Yet, the writing, recounting and interpretation of history are more akin to arts than sciences. Historical narratives are subject to the same influences and techniques that make poetry, …

Tampa Electric Company's Big Bend Utility Plant In Hillsborough County, Florida: A Case Study, Lynne M. Hodalski-Champagne

USF Tampa Graduate Theses and Dissertations

This is an in-depth analysis of coal fire burning power plants, their effects on human health and the environment. It also employed case study data from Tampa Electric Company’s Big Bend facility to examine environmental infractions at that facility. Tampa Electric Company’s Big Bend Utility Plant, violated the Clean Air Act, which led to a lawsuit filed by the Department of Justice on behalf of the United States Environmental Protection Agency and the Florida Department of Environmental Protection in 1997. This case study details the lawsuit, and subsequent settlement as well as Tampa Electric Company’s record of compliance since 2000. …

Evidence Of Things Not Seen: A Semi-Automated Descriptive Phrase And Frame Analysis Of Texts About The Herbicide Agent Orange, Sarah Beth Hopton

USF Tampa Graduate Theses and Dissertations

From 1961 to 1971 the United States and the Republic of South Vietnam used chemicals to defoliate the coastal and upload forest areas of Viet Nam. The most notorious of these chemicals was named Agent Orange, a weaponized herbicide made up of two chemicals that, when combined, produced a toxic byproduct called TCDD-dioxin. Studied suggest that TCDD-dioxin causes significant human health problems in exposed American and Vietnamese veterans, and possibly their children (Agency, U.S. Environmental Protection, 2011). In the years since the end of the Vietnam War, volumes of discourse about Agent Orange has been generated, much of which is …

Equifinality And Multifinality In Psychopathology: Can Cognitive And Emotional Processes Differentiate Internalizing, Externalizing, And Co-Occurring Psychopathology, Brittany Jordan-Arthur

USF Tampa Graduate Theses and Dissertations

Despite our knowledge of environmental risk factors for psychopathology, the equifinality and multifinality observed in the extant literature reveals how little is known about the role of these risk factors in the development of psychopathology. The purpose of this study was to identify processes that differentiate internalizing, externalizing and co-occurring psychopathology. Specifically, emotion identification skill and cognitive appraisal style were examined as processes where individual differences may contribute to the development of mental illness. To date no study has been conducted to examine whether emotion identification and appraisal style may differentiate forms of internalizing, externalizing and co-occurring psychopathology and lack …

Tornado Fatalities: An In-Depth Look At Physical And Societal Influences, Heather Joann Key

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to model and determine significant predictors of tornado death index values, and to investigate these significant predictors and what makes people vulnerable to tornado fatalities through expert interviews. This study also provides an understanding of the study participant’s perceptions of their county’s vulnerability to tornado fatality and demonstrates a true integration of methods and fields by studying geographic, meteorological, and sociological phenomena by use of quantitative and qualitative methods. The study consists of two parts: 1) A quantitative exploration of variables hypothesized to predict Tornado Death Index (TDI) values, 2) A qualitative investigation to …

How You Categorize Influences How Helpful You Are: The Effect Of Categorization Mindset On Consumers’ Social Decisions, Hsiao-Ching Kuo

USF Tampa Graduate Theses and Dissertations

This dissertation demonstrates how categorization mindsets (introduced by Ulkumen et al., 2010) moderate the altruistic behavior of consumers in decisions that have consequences to others besides oneself. Categorization mindset refers to a way of thinking about options, and is induced by simple sorting or categorization tasks. Ulkumen et al. (2010) has shown that mindsets can be unidimensional (in terms of being focused on a single, salient dimension) or multidimensional (in that both salient and non-salient dimensions are processed). Across three experiments, this dissertation finds that a multidimensional mindset (compared to a unidimensional mindset) enhances the preference for other-oriented options among …

Schreibersite: Synthesis, Characterization And Corrosion And Possible Implications For Origin Of Life, Nikita Latesha La Cruz

USF Tampa Graduate Theses and Dissertations

We present study of the synthesis and reactions of an analog of the meteoritic mineral schreibersite with formula (Fe,Ni)3P, believed to be a prebiotic source of reactive phosphorus that may have prompted the formation of phosphorylated biomolecules near the time of the origin of life (Pasek and Lauretta, 2005). The mineral was synthesized by mixing stoichiometric proportions of elemental iron, nickel and phosphorus and heating in a tube furnace at 820°C for approximately 235 hours under argon or under vacuum, a modification of the method of Skála and Drábek (2002). The mineral was characterized using X-ray diffractometry (XRD), X-ray photoelectron …

Experimental Reporting And Networks Of Political Information: Lorenzo Magalotti's Framing Of Courts And Nature, Bradley L'Herrou

USF Tampa Graduate Theses and Dissertations

This thesis explores changes in experimental reporting during the scientific revolution of the seventeenth century. In particular, I examine and compare some of the works of Count Lorenzo Magalotti, namely the Saggi di Naturali Esperienza or Essays on Natural Experiments and the Relazione d'Inghilterra. In 1667, as secretary of the Accademia del Cimento – the Tuscan experimental academy founded in 1657 – Magalotti (1637-1712) authored the Saggi, a collection of experimental reports. These reports included extensive written descriptions of experiments along with dozens of engravings depicting the instruments custom-made for the experiments. Magalotti also served as ambassador and agent of …

Historical And Current Population Patterns Of The Staghorn Coral (_Acropora Cervicornis_) In Dry Tortugas National Park, Kaitlyn Lizza

USF Tampa Graduate Theses and Dissertations

Acropora cervicornis was once one of the dominant reef building corals of the Caribbean, Florida Keys, and Dry Tortugas (DRTO), but since the 1970’s populations have been decimated throughout their geographic range. Recently, a repopulation was documented through detailed benthic surveys conducted by the U.S. Geological Survey at three locations (Pulaski Shoal, East Key, and Loggerhead Key) within DRTO. Benthic surveys using the U.S Geological Survey’s Along-Track Reef Imaging System (ATRIS) revealed hundreds of previously undocumented colonies.

These discoveries have provided a unique data-set, allowing a comparison between the historical (1883, 1976) and contemporary distributions (2009, 2011) of A. cervicornis. …

'She Shall Not Be Moved': Black Women's Spiritual Practice In Toni Morrison's The Bluest Eye, Beloved, Paradise, And Home, Rondrea Danielle Mathis

USF Tampa Graduate Theses and Dissertations

‘She Shall Not Be Moved’: Black Women’s Spiritual Practice in Toni Morrison’s The Bluest Eye, Beloved, Paradise, and Home argues that from The Bluest Eye, Morrison’s debut novel, to her 2012 novel, Home, Morrison brings her female characters to voice, autonomy, and personal divinity through unconventional spiritual work. The project addresses the history of Black women’s activist and spiritual work, Toni Morrison’s engagement with unconventional spiritual practice, and closes with a personal interrogation of the author’s connection to Black women’s spiritual practice.

Beauty Is Precious, Knowledge Is Power, And Innovation Is Progress: Widely Held Beliefs In Policy Narratives About Oil Spills, Brenda Gale Mason

USF Tampa Graduate Theses and Dissertations

Scholars from diverse perspectives have sought to understand the features and mechanisms that influence the design and implementation of public policy. Some (realists) have emphasized the role that material interests have played while others (idealists) have emphasized the influence of subjective ideas on ‘how policy means’ (Yanow 1996). Recently, observers in both camps have demonstrated curiosity in the influence of culture on policymaking and its consequences. Regrettably, this shared concern has not resulted in much collaboration across epistemological divides.

I argue that narrative analysis provides a way to bridge the divides by specifying an interpretive approach that identifies culture as …

Documenting Perceived Effectiveness Of Community-Based Health Promotion Coalitions: A Grounded Theory Approach, Alyssa Brooke Mayer

USF Tampa Graduate Theses and Dissertations

Introduction: Community coalitions with public health-related missions are formal, semi-permanent, action-oriented partnerships comprised of community members, representatives of government agencies, policymakers, and academic partners. Despite their potential to promote sustainable change, coalitions have had mixed success in effecting long-term improvements in community health. There is a need to assist them in developing strategies for improving and sustaining their functionality. The purpose of this study was to improve understanding of the elements of coalition success and sustainability that are vital to health-related community-based participatory research.

Methods: Although the literature describes coalition functions for effecting sustainable programs and policies, most research reports …

Looking At Levels Of Medicalization In The Institutional Narrative Of Substance Use Disorders In The Military, Chase Landes Mccain

USF Tampa Graduate Theses and Dissertations

The purpose of this research is to examine the institutional narrative of substance use disorders (SUDs) in the U.S. military and the extent to which it reflects the medicalization process. Three general research questions guided my analysis of the narrative surrounding SUDs in the military: (1) How does the military characterize the problems and resolutions of SUDs? (2) How and to what extent does this narrative reflect medicalization? (3) What are the limitations inherent in the institutional narrative of SUDs in the military? In order to address these questions, I draw on three conceptual lenses: (1) The work of Loseke …

Assessment Of The Impact Of Attention Deficit Hyperactivity Disorder On Type 1 Diabetes, Kellee Miller

USF Tampa Graduate Theses and Dissertations

Individual day-to-day management and effective control of type 1 diabetes (T1D) is ultimately driven by decisions made by the individual. Individuals with attention deficit hyperactivity disorder (ADHD) have a higher tendency to be inattentive, impulsive, and hyperactive. Attention deficits and impulsivity among adolescents and adults with T1D could result in poor diabetes management through infrequent self-monitoring of blood glucose and inadequate insulin dosing – key components of achieving optimal glycemic control.

This study included 7,380 adolescents and young adults, ages 13-25 years, participating in the T1D Exchange clinic registry (median age 17.4 years, duration 7.7 yrs, 50% female, 81% white). …

The Triumvirate Of Intersectionality: A Case Study On The Mobilization Of Domésticas In Brazil, Kristen Lei Nash

USF Tampa Graduate Theses and Dissertations

In this thesis, I look at the mobilization of the domestic workers in Brazil as a social movement. In Brazil, the domestic workers have managed to organize continuously for over eight decades using both informal and formal mechanisms to connect workers all over the country in unique ways. By viewing these women and the ways in which they have organized in the framework of a social movement, we can begin to identify their repertoires of contention and how those repertoires have contributed to the successes of the movement. In order to guide this investigation, I ask, how has the doméstica …

Obsidian Source Selection In The Early Bronze Age Cyclades, Jessica Anne Morgan

USF Tampa Graduate Theses and Dissertations

From excavations of burial complexes of the Early Bronze Age Cyclades (c. 3000-2200 BC) we know that obsidian was just as important and as widely consumed in burial contexts as it was in contemporaneous household contexts; Early Bronze Age Cycladic tomb assemblages are dominated by beautiful obsidian blades produced through a unique knapping technique reserved for burial contexts (Carter 2007; Dickinson 1994). The lack of sourcing studies in the area is an unfortunate pitfall in Aegean archaeology, as understanding patterns of source selection provides us with precious insight into the complex social structures and behaviors that characterized these ancient communities. …

Women’S Use Of And Decision‐Making Regarding Geo‐Social Networking Applications To Arrange Sexual Experiences, Shireen Mary Noble

USF Tampa Graduate Theses and Dissertations

The purpose of this thesis was to learn more about geo-social networking applications and how they are used by women to meet sexual partners. Currently, there are no known studies that have looked at heterosexually-oriented geo-social networking applications or at the way women have used these apps for heterosexual sexual encounters. This thesis attempts to begin to bridge this gap in the literature.

For the first study, apps were selected based on their appearance in popular media articles about dating applications. Results generally related to online safety concerns, while occasional features were related to sexual safety concerns. Communication options were …

Undergraduate College Students’ Attitudes About Internet-Based Mental Health Interventions, Kathleen Palmer

USF Tampa Graduate Theses and Dissertations

Millennial-aged young adults, often referred to as “digital natives,” comprise the typical college-age population, and there has been a growing number college students at risk for mental health problems (Mowbray, Mandiberg, Stein, Kopels, Curlin, Megivern, Strauss, Collins & Lett, 2006; Eisenberg, Gollust, Golberstein & Hefner, 2007). Suicide is the second leading cause of death among college students (Suicide Statistics, 2014); however, their rate of utilizing mental heath counseling is decreasing. Providing the types of mental health services college students are likely to use can mitigate factors thought to impede their use (e.g., stigma, anonymity, confidentiality), as well as help improve …

Feeling At Home With Grief: An Ethnography Of Continuing Bonds And Re-Membering The Deceased, Blake Paxton

USF Tampa Graduate Theses and Dissertations

Bereavement scholars Silverman, Nickman, and Klass (1996) have argued that rituals to continue a relationship with the deceased do not have to be considered pathological in nature. Since their work, scholars have offered specific strategies for the bereaved to actively construct a bond after death, including telling stories about those who have died, having imagined conversations with the deceased, celebrating their birthdays and anniversaries, and reviewing artifacts that represent or once belonged to them (among other strategies). Hedtke and Winslade (2004) call these “re-membering” processes by which the deceased can regain active membership in their loved ones lives. This dissertation …

Assessment Of Public Health Risks Associated With Petrochemical Emissions Surrounding An Oil Refinery, Erin L. Pulster

USF Tampa Graduate Theses and Dissertations

Refinery operations have been associated with a wide variety of atmospheric emissions consisting of criteria air pollutants, volatile organic components, hazardous air pollutants as well as other pollutants. With approximately 100 oil refineries in the Wider Caribbean region (WCR), hydrocarbons in this region pose significant environmental and human health risks. One of the oldest and largest refineries in the WCR is the Isla Refineriá, which is located on the island of Curaçao, and has been the basis of historical debates and conflict between the public and the local government over the environmental and human health risks. This research aims to …