Digital Commons Network^™

Tau-Directed Immunotherapy For Alzheimer’S Disease, Sulana Kay Schroeder

USF Tampa Graduate Theses and Dissertations

Alzheimer’s disease (AD) is the leading cause of dementia, accounting for 50 to 80 percent of dementia cases, and the prevalence of the disease is projected to increase significantly with time. AD is characterized by severe cognitive decline with age, ultimately requiring continued caregiving and eventually death. The pathology of AD is characterized by the presence of extracellular amyloid plaques, intracellular neurofibrillary tangles (NFT) composed of hyperphosphorylated tau protein, neuron loss, and evidence of inflammation indicated by the presence of reactive microglia and astrocytes. Frontotemporal Lobe Dementia (FTLD) is a rare form of dementia that is related to AD, most …

Nurses' Attitudes Toward Death: Examining The Relationship With Background And Palliative Education And Training Variables, Julie Dawn Vognsen

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to describe Registered Nurses’ attitudes toward death and their perspectives on education and training related to death and end-of-life patient care. A complementary goal was to determine whether nurses’ attitudes and perspectives are associated with background variables. The three attitudes toward death included anxiety, escape, and neutral attitudes. The background variables of the nurses included formal educational level, age, gender, ethnicity, years of nursing practice, state of residence, and area of nursing practice.

A survey including four sections was used for data collection. The first section of the survey utilized an established 32-item survey …

Conceptualizing Social Wealth In The Digital Age: A Mixed Methods Approach, Kristina Oliva

USF Tampa Graduate Theses and Dissertations

As society continues to shift into the digital age, the relationship between social exchange and economic activity is becoming increasingly homogenous. The success of digital products are largely sustained upon the leverage of social relationships and the quasi-sharing of material items, services, and digital media. Emergence of the sharing and on-demand economies is evidence of the necessity to understand social exchange as a form of economic transaction. As such, this study attempts to conceptualize and define the concept of social wealth to understand the basis of an economic synthesis. In attempt to theoretically integrate the concept, a mixed methods design …

Self-Representation Of Women In Eighteenth-Century Europe: Lady Anna Miller And The Grand Tour, Annie Kristina Polzella

USF Tampa Graduate Theses and Dissertations

The Grand Tour is known to scholars as a significant period of travel in which members of English society could immerse themselves in the foreign, while also adhering to established social customs. Scholarship previously regarded the Grand Tour as an intellectual journey for aristocratic Englishmen; however, an incorporation of women into this narrative has introduced many new and important themes that merit further study. Women’s increasing participation in the Grand Tour, which gained in popularity in the eighteenth century, reveals many unique aspects of British society in the period. The integration of women into the Tour is also an indication …

(Age)Ncy In Composition Studies, Alaina Tackitt

USF Tampa Graduate Theses and Dissertations

The number of adult learners entering or returning to institutions of higher education is increasing in general and in relation to the traditional student population, and projections suggest that the trend will continue. As automation and technology impact the labor force, educational access is becoming a national concern and a necessity for more adult learners. Access to higher education impacts minority and economically depressed populations disproportionally and increases the personal and professional success of adult students and the long-term prosperity of their families. Although Composition Studies has a history of recognizing and facilitating student populations as they enter the Academy, …

Volunteer Tourism: Fulfilling The Needs For God And Medicine In Latin America, Erin Howell

USF Tampa Graduate Theses and Dissertations

This study seeks to understand how short-term medical missions fulfill health needs for their recipients in Honduras, and how in turn, mission participants experience need fulfillment as well. By using the theoretical concept of co-construction of health to see how health needs are or are not met, I conducted a thematic analysis of the Baptist Medical and Dental Mission International (BMDMI) resulting in the following themes: 1.) Mission workers receive fulfillment from their experiences in the mission field. 2.) Mission recipients receive partial fulfillment of needs from the mission. 3). Through a calling, missions are a means to an end. …

Back Muscle Endurance As Measure By Ito Test Duration, Ronald Figueredo

USF Tampa Graduate Theses and Dissertations

Lower back pain remains one of the most common problems in public health throughout the industrialized world (Strine and Hootman) (Shiri, Solovieva and K.). The prevalence is about 39-54% annually and 60-65% in a lifetime (Hillman, Wright and Rajaranam) (Leboeuf-Yde, N. and Lauritzen). In the United States, lower back pain is the second most common cause of disability, and is the highest cause of disability among men (Center for Disease Control, 2009). An individual quantitative physical examination to detect muscle deficiencies would be very useful for proper placement of workers in demanding physical jobs where back injuries are common. Trunk …

“Have A Seat At Our Table: Uncovering The Experiences Of Black Students Attending A ‘Racially Diverse’ University”, Diamond Briggs

USF Tampa Graduate Theses and Dissertations

Recently, the diversity rates at universities in the United States have been increasing (Ortiz-Frontera 2013). With more minorities enrolling into predominantly white institutions (PWIs), one might infer that this signals a major step of progression for the United States. However, it is essential to understand the experiences and challenges that minorities may face when attending these institutions. Understanding these challenges are important because they are often minimized and ignored due to the ambiguity of microaggressions. This can be harmful for Black students psychologically and may impact their self confidence in many ways. In many instances, Black students face many forms …

Leaders On Their Best Behavior: Leader Behaviors Resulting In Effective Virtual Teams, Sarah Elizabeth Frick

USF Tampa Graduate Theses and Dissertations

A more globalized workforce, coupled with technological advances in electronic communication, have led organizations to turn to virtual work teams at a rapidly increasing rate (Gilson, Maynard, Young, Vartiainen, & Hakonen, 2015). Leadership has been shown to aid team performance across work domains (Morgeson, DeRue, & Karam, 2010), and there exist a host of functional leader behaviors that have been found to benefit face-to-face team performance (Burke, Stagl, Klein, Goodwin, Salas, & Halpin, 2006). Attention to leadership in this new era of work teams is necessary to identify those specific behaviors that enable effective virtual team functioning. Team performance, whether …

Can Selection Tests Administered Via Video Games Reduce Faking?, Philip Scott Ramsay

USF Tampa Graduate Theses and Dissertations

One of the fundamental underlying assumptions of selection procedures is that the information gathered from applicants is accurate, and thus, will predict performance on the job (Donovan, Dwight, & Schneider, 2014; Schmitt & Sinha, 2011). As self-report instruments such as paper-and-pencil tests and unsupervised online surveys become more prevalent in organizational selection contexts (Truxillo & Bauer, 2011) due to ease of use and cost efficiency, the concern of applicants faking responses to inaccurately portray themselves as more highly desirable is increasingly critical (Hough, Oswald, & Ployhart, 2001). Depending on the exact magnitude of the particular selection event, this compromise of …

Evaluating The Relative Importance Of Influencing Factors On Cruise Vacations: A Conjoint Analysis, Frida Bahja

USF Tampa Graduate Theses and Dissertations

This study focuses on exploring the relative importance of six influential factors in cruise customers’ decision-making process such as: cruise vacation price, cruise duration, distance from the cruise port, itineraries, environmental friendliness of cruise line and cruise online reviews. The decision on which influencing factors to select was made based on the review of literature.

The complexity of cruise customers’ decision-making process for these six attributes with several levels was examined with Choice-Based Conjoint (CBC) Analysis. CBC was selected due to its realistic approach to purchase decisions, in the form of trade-offs. The online survey collected data anonymously. The survey …

"Mothers Like Us Think Differently": Mothers' Negotiations Of Virginity In Contemporary Turkey, Asli Aygunes

USF Tampa Graduate Theses and Dissertations

Even though virginity in Turkey is commonly defined, thus gendered, as losing the hymen, in Turkish society, discourses of virginity connect to broader discussions, such as modernity, morality, social honor/shame, religion, family values, and even medicine (vaginismus and artificial hymen surgery). Previous scholarship on women’s rights in Turkey outlines how historical approaches by Kemalist secularism were not enough to diminish oppressive social norms such as virginity and how the current conservative government and elements of traditional Turkish society perpetuate virginity as an important virtue for unmarried women. This study adds seven Turkish mothers’ interpretations of what I am calling the …

"What Are We Doing Here? This Is Not Us": A Critical Discourse Analysis Of The Last Of Us Remastered, Toria Kwan

USF Tampa Graduate Theses and Dissertations

Video games are often written off as juvenile or frivolous, but they are actually vehicles of socialization and hegemonic ideologies. Because of this, video games are deserving of research and critique. In video games, women are often underrepresented or hypersexualized, while men can be hypermasculinized. Many times, racial and ethnic portrayals in video games paint the person of color as victims of violence, villains, or sports athletes, while white characters take the role of hero or protagonist. Heterosexuality typically goes unmarked and is considered the default sexuality, and homophobic sentiments and slurs are prevalent in the gaming community. Because game …

The Relationship Of Self-Awareness To Leadership Effectiveness For Experienced Leaders, Patricia Sullivan Sullivan

USF Tampa Graduate Theses and Dissertations

The purpose of this research was to investigate the relationship between leaders’ self-awareness and their effectiveness. The population included leaders with at least five years of experience in a leadership role. Participants were recruited by snowball sampling methods; the researcher used a diverse network of professionals to recruit other leaders from diverse industries. Each leader completed a 35-survey questionnaire along with demographic questions (gender, education, years in leadership role, industry), and was required to ask at least four direct reports to complete the 35 questions about observed behaviors of their leader. After removing incomplete responses, the final sample included N …

The Effect Of Behavioral Skills Training On Shot Performance In Field Hockey, Kelsey O'Neill

USF Tampa Graduate Theses and Dissertations

Behavior analysis procedures have been used to improve sports performance and enhance player safety across a wide variety of sports. The current study evaluated the effects of behavioral skills training on three common field hockey hits, a slap shot, drive, and sweep for young field hockey players. The procedures were evaluated in a multiple baseline across behaviors for three players. Results showed increases in each type of shot once intervention was implemented.

Improving Dementia Care Through Online Training Programs: A Systematic Review And Evaluation, Michelle L. Pleasant

USF Tampa Graduate Theses and Dissertations

Over the next thirty years, Alzheimer’s disease rates will increase alongside global aging. To handle the anticipated increase in demand, knowledgeable and skilled dementia caregivers are in need throughout the long-term care spectrum. Online training programs have emerged as a viable and convenient platform to educate both formal and informal caregivers. The first and second study systematically reviewed online dementia training programs and evaluated the CARES® Dementia Basics Training Program among formal and informal caregivers.

The first study is a systematic review of online dementia-based training programs for both formal and informal caregivers conducted using the Preferred Reporting Items for …

Evaluating A Graduate Professional Development Program For Informal Science Educators, Jeremy Paul Lake

USF Tampa Graduate Theses and Dissertations

This study is an examination and evaluation of the outcomes of a series of courses that I helped build to create a graduate certificate. Specifically, I wanted to evaluate whether or not the online iteration of the Informal Science Institutions Environmental Education Graduate Certificate Program truly provided the long term professional development needed to enhance the skills of the formal and informal educators participating so that they could contribute meaningfully to the improvement of science literacy in their respective communities.

My role as an internal evaluator provided an extraordinary opportunity to know the intent of the learning opportunities and why …

Something Looks Phishy Here: Applications Of Signal Detection Theory To Cyber-Security Behaviors In The Workplace, Jaclyn Martin

USF Tampa Graduate Theses and Dissertations

Cyber-security is an ever-increasing problem in the 21^st century. Though the majority of cyber-security breaches are a direct result of human error (Hu, Dinev, Hart, & Cooke, 2012), there is a dearth of research in psychology on the application of human decision-making for cyber-security compliance. Through an online inbox simulation, the present research examined the utility of a robust psychological model for decision-making, signal detection theory (SDT) for modeling decision-making in the context of receiving and responding to phishing and spear-phishing email scams. The influence of individual differences, specifically conscientiousness, on phishing email detection was also examined. The results …

Initial Comparative Empirical Usability Testing For The Collaborative Authentication System, Kim Bursum

USF Tampa Graduate Theses and Dissertations

The Collaborative Authentication (co-authentication) system is an authentication system that relies on some or all members of a pre-registered set of secure hardware tokens being concurrently present to an authentication server at the moment of authentication. Previous researchers have compared various embodiments of the co-authentication system to each other including using Quick Response (QR) codes/cellphone cameras and Near Field Communication (NFC) between tokens. This thesis concerns the initial design and implementation of empirical comparative testing mechanisms between one embodiment of the co-authentication system and other commonly used authentication systems. One contribution is the simulated standard user ID and password login …

An Exploration Of The Relationship Between Child Welfare Workers’ Ambivalent Sexism And Beliefs About Father Involvement, Katrina Lee Brewsaugh

USF Tampa Graduate Theses and Dissertations

Research over the last few decades has consistently found that fathers are not routinely included in the provision of child welfare services. The current study examined whether ambivalent sexism on the part of child welfare workers was related to their beliefs about involving fathers. Ambivalent sexism theory posits that gender stereotypes include subjectively positive beliefs in addition to hostile beliefs that both serve to perpetuate patriarchal systems. Participants (N = 490) were currently front-line child welfare workers in the United States who completed an online survey assessing ambivalent sexism and beliefs about father involvement in child welfare cases. Ambivalent sexism …

Applying The Theory Of Planned Behavior To Influence Auditors' Knowledge-Sharing Behavior, Xu Cheng

USF Tampa Graduate Theses and Dissertations

This study adopts the theory of planned behavior to understand and influence auditors’ knowledge-sharing behavior. Ajzen (1991) indicates that persuasive communications, such as belief-targeted messages, can be used as behavioral interventions to alter intentions and behaviors. Thus, this study develops and evaluates the effectiveness of behavioral interventions (belief-targeted messages) in encouraging auditors’ knowledge-sharing behavior. This study uses a 2×2 between-participants design. Arguments targeting behavioral beliefs and arguments targeting normative beliefs are manipulated. Consistent with expectations, the results of this study were that (1) auditors exposed to an intervention share more knowledge, compared to auditors not exposed to any interventions; (2) …

Reducing Caregiver Burden: Fostering Healthy Aging And Social Support, Maria A. Rodriguez

USF Tampa Graduate Theses and Dissertations

Over 43.5 million Americans provide informal care to a fast-growing elderly population in the United States. Informal care allows care-recipients to remain functional members of society. However, research suggests that the demands of informal care can negatively impact the health of caregivers. For example, caregiver burden increases the risk for poor health in caregivers compared to non-caregivers. Caregiving research is on the rise, but the dynamics of informal care in active retirement communities remains widely unexplored. To provide adequate services to lessen caregiver burden and improve the Quality of Life (QoL) of informal caregivers, the various settings in which informal …

Social Supports, Stress And Birth Outcomes Among Latina Mothers In Pinellas County, Florida, Maridelys Detres

USF Tampa Graduate Theses and Dissertations

Social supports are linked in public health research to improved birth outcomes. This study explored the relationship of social supports, stress and birth outcomes among pregnant Latinas in Pinellas County, Florida. A sample of 411 Healthy Start women at risk of poor birth outcomes participated in this study (99 Latinas, 142 Black, and 158 White). Study methods included ANOVA, Principal Component Analysis, multivariable regression, logistic regression, and structural equation modeling to identify significant associations between social support scores, stress scores, demographics and health risk factors with infant birth weight, preterm and small for gestational age by ethnic group. Study findings …

Neighborhood Deprivation, Food Insecurity And Gestational Weight Gain, Sabrina Luke

USF Tampa Graduate Theses and Dissertations

Gestational weight gain outside the recommended ranges puts women at risk for pregnancy complications and adverse birth outcomes. Food insecurity and environmental factors including neighborhood deprivation may influence gestational weight gain. This research 1) examines the impact of neighborhood deprivation on gestational weight gain, 2) identifies if the association varies by selected maternal characteristics, 3) examines the relationship between food insecurity and gestational weight gain, 4) determines if stress mediates the relationship between food insecurity and gestational weight gain, and 5) examines whether selected maternal characteristics mediate this relationship. The research was conducted through the analysis of the Pregnancy Risk …

An Evaluation Of Idea Part C Interventionists’ Knowledge And Use Of Evidence-Based Practices For Young Children With Challenging Behavior, Sarah Elizabeth Dickinson

USF Tampa Graduate Theses and Dissertations

There is a limited understanding of the practices provided by interventionists under the Individuals with Disabilities Education Act Part C, and there is no knowledge of how providers deliver services for children who have challenging behaviors. In particular, few studies have examined the extent to which Part C interventionists use evidence-based practices. Decreasing occurrences of challenging behaviors in early childhood is particularly important, as there are many negative ramifications associated with untreated challenging behaviors, including troubled peer and adult relationships, academic failure, and increased antisocial behaviors in adulthood. Research has shown that Positive Behavior Supports and the Pyramid Model are …

An Examination Of John Burton’S Method Of Conflict Resolution And Its Applicability To The Israeli-Palestinian Conflict, John Kenneth Steinmeyer

USF Tampa Graduate Theses and Dissertations

This paper argues that the interactive problem-solving workshops created by political scientist John Burton and applied to the Israeli-Palestinian conflict by social psychologist Herbert Kelman, while not, as yet, resulting in a just and permanent peace agreement, are effective in resolving intractable conflict, and, if persistently used, can significantly help to produce such an agreement. This is done by closely examining two books of Burton and a series of articles by Kelman to describe their process; the characteristics of intractable conflict are also reviewed from the work of social psychologist Daniel Bar-Tal. It is then argued that the psychological elements …

Exploring Mathematics Teacher Education Fieldwork Experiences Through Storytelling, Melody Jeane Elrod

USF Tampa Graduate Theses and Dissertations

Throughout the history of teacher education, the final fieldwork experience has often been called the single most influential experience in teacher preparation programs (Burns, Jacobs, & Yendol-Hoppey, 2016; Feiman-Nemser & Buchmann, 1986; Parker-Katz & Bay, 2008). Though this experience has been expanded to include fieldwork experiences throughout many teacher education programs (Guyton & McIntyre, 1990), the final fieldwork experience remains the closing activity and the lasting image of teacher preparation (Feiman-Nemser & Buchmann, 1986; Rosaen & Florio-Ruane, 2008). Given its importance, though, researchers know relatively little about it. “The knowledge thus produced is akin to the quantum theory of physics; …

The Effects Of Arousal Presented By A Pedagogical Agent On English Language Learners' Situational Interest, Cognitive Load And Reading Comprehension In Online Reading Tasks, Jack Drobisz

USF Tampa Graduate Theses and Dissertations

This research examined how four different animated pedagogical agent implementations, which focus on perceptual and inquiry arousal conditions of attention as defined in Keller’s ARCS model of motivational design (Keller, 2009), impact English language learners' situational interest, cognitive load, and reading comprehension in online readings tasks. Animated pedagogical agents (APA) are computer characters embodied with speech, gestures, or movement (Sweller, Ayres, & Kalyuga, 2011), which according to cognitive-affective theory of learning with media (CATLM; Moreno, 2005; Moreno & Mayer, 2007), can provide a mechanism for triggering situational interest in reading materials through different arousal conditions. In this study, perceptual arousal …

The Apatow Aesthetic: Exploring New Temporalities Of Human Development In 21st Century Network Society, Michael D. Rosen

USF Tampa Graduate Theses and Dissertations

This thesis offers a critical examination of what I call the “Apatow aesthetic” in order to analyze the social processes of growing up in contemporary neoliberal network society. While doctors, psychologists and social scientists still proffer a model of mid- 20th century human development centered around a chronologically-determined life cycle, the Apatow aesthetic imagines a non-linear reality where traditional life events and social practices don’t always correspond to specific age groups. Specifically, I argue, the Apatow aesthetic subjects the spectator to the pleasures and pains of these life-cycle disruptions, and reveals the unfolding of a new cultural shift which challenges …

Longshoremen's Negotiation Of Masculinity And The Middle Class In 1950s Popular Culture, Tomaro I. Taylor

USF Tampa Graduate Theses and Dissertations

This thesis considers mid-20^th century portrayals of working-class longshoremen’s masculinity within the context of emerging middle-class gender constructions. I argue that although popular culture presents a roughly standardized depiction of longshoremen as “manly men,” these portrayals are significantly nuanced to demonstrate the difficulties working-class men faced as they attempted to navigate socio-cultural and socio-economic shifts related to class and the performance of their male gender. Specifically, I consider depictions of longshoremen’s disruptive masculinity, male identity formation, and masculine-male growth as reactions to paradigmatic shifts in American masculinity. Using three aspects of longshoremen’s non-work lives presented in A View from …