Digital Commons Network^™

Controlling Turnover In An Inside Sales Organization: What Are The Contributing Factors, Dennis H. Kimerer

USF Tampa Graduate Theses and Dissertations

The turnover rate for inside sales team, particularly in Central Florida, is exceedingly high. I have experienced this negative scenario managing inside sales teams for two major Telecom companies over the past 11 years, having as many as 40% of the salesforce resign within 30 days. Organizational costs to hire a new salesperson can be as high as 300% of the replaced employee’s salary and take as long as eight months to reach full productivity. The purpose of this research is to determine the internal and external factors that impact a salesperson’s propensity to leave a company. This qualitative research …

Phenomenological Study Of Toxic Leadership In The U.S. Military, Anthony L. Hinen

USF Tampa Graduate Theses and Dissertations

The current literature shows toxic leadership is surprisingly more prevalent than previously believed. This subset of organizational leadership studies revolves around leadership styles that poison the employee, the organization, or both. This study captures a common phenomenon for toxic leadership (symptoms) useful for diagnosing or addressing toxic leadership in organizations. My goal is to better understand toxic leadership to inform potential mitigation techniques that are applicable to business and military environments. My research suggests toxic leadership exists because senior leaders, those leaders above the toxic leader, allow it to exist, either unwittingly or knowingly. Furthermore, leaders can create toxic environments …

2018 China-United States Trade War: Framing Analysis Of Online News Coverage In The United States And China As Portrayed By The New York Times And The People’S Daily, Jiangling Huang

USF Tampa Graduate Theses and Dissertations

Grounded in framing theory, this thesis explores a differential study by content analysis. The 2018 China-United States trade dispute is a major event that was officially launched by the United States and attracted worldwide attention. The ongoing trade disputes have had a huge impact on the economies of the two countries and the world economy, and a large number of news media have reported and commented on the incident. The purpose of the study was to determine the differences between news reports in the two countries depicted in the New York Times and the People’s Daily. The sample comes from …

Experiences Of Using Intelligent Virtual Assistants By Visually Impaired Students In Online Higher Education, Michele R. Forbes

USF Tampa Graduate Theses and Dissertations

In today’s world, the attainment of higher education impacts the acquisition of competitive employment and, thus, quality of life. As a group, persons with disabilities continually fall behind others in such academic progress, requiring new efforts to support their earning of advanced credentials. Though highly beneficial for these individuals, obtaining a degree comes with elevated levels of stress. As enrollment of students with disabilities grows in all formats of higher education, those involved must understand the stress endured by these students and how to diminish it. Theories speculate that technology, such as intelligent virtual assistants, may be a viable tool …

Remembrance Of A Wound: Ethical Mourning In The Works Of Ana Menéndez, Elías Miguel Muñoz, And Junot Díaz, José Aparicio

USF Tampa Graduate Theses and Dissertations

Remembrance of a Wound: Ethical Mourning in the Works of Ana Menéndez, Elías Miguel Muñoz, and Junot Díaz explores Latinx experiences of ethical mourning, an act akin to a scar remaining after a wound heals. This literary ethical mourning respects the memories of people and places no longer present. I define ethical mourning in Derridean terms and connect it to testimonio to illustrate how certain Cuban American and Dominican American characters, having lost their homeland through exile, immigration, and political turmoil, become practiced at mourning. For Derrida, ethical mourning employs poetic language to bear witness to a loss in such …

Probabilistic Modeling Of Democracy, Corruption, Hemophilia A And Prediabetes Data, A. K. M. Raquibul Bashar

USF Tampa Graduate Theses and Dissertations

Parametric analysis of any real-world data is the most powerful tool to characterize the probabilistic behavior in social, economic, medical, epidemiological, and other areas of study. In the present study, we identify the theoretical Probability Distribution Function(PDF) for Democracy Index Scores (DIS) from the Economist Intelligence Unit (EIU) database and estimate the maximum likelihood estimates of the theoretical PDFS. We also identify the individual PDFs for each of the clusters, Full Democracy, Flawed Democracy, Hybrid Regime, and Authoritarian Regime defined by the Economist Intelligence Unit (EIU).

A statistical model is a convenient instrument to predict the future value of any …

From C++ To Conscientiousness: Modeling The Psychosocial Characteristics Influencing Cybersecurity Personnel Performance, Rachel C. Dreibelbis

USF Tampa Graduate Theses and Dissertations

The current study drew upon several theoretical frameworks of cybersecurity performance to evaluate distal and proximal individual attributes that may predict cyber performance in a variety of cybersecurity work roles. The proposed models in this study predicted that cognitive ability, personality (conscientiousness and openness to experience), and motivational factors like learning orientation would work through proximal attributes like technical knowledge, communication, and problem solving to influence performance. Hypotheses were tested using 139 employee responses to predictor variables and performance ratings from their supervisors across two industries and several cybersecurity work roles. Correlational analyses and path models supported that several individual …

Human Rights, Emotion, And Critical Realism: Proposing An Emotional Ontology Of International Human Rights, Ben Luongo

USF Tampa Graduate Theses and Dissertations

This dissertation proposes a critical realist framework of human rights and argues that emotion plays a foundational role in constituting a human rights ontology. I build this framework as a critical response to other IR human rights theories which have largely been developed in accordance with either empiricist or rationalist paradigms. Both empiricist and rationalist theories fail to articulate a firm ontological foundation which can support their human rights claims.

This ontological concern may not seem too important for human rights scholars interested in more substantive political issues, but it does lead to problems because no human rights theory is …

On Her Own: A Qualitative Study On The College-To-Career Transition Of Black Second-Generation Alumnae, Ladessa Y. Mitchell

USF Tampa Graduate Theses and Dissertations

The purpose of this qualitative study was to describe the college-to-career transition of Black second-generation alumnae in the development phase of emerging adulthood using Schlossberg’s (2011) Transition Model. As the researcher, I collected data from Black second-generation alumnae of predominantly White public universities in Florida to examine how their intersecting identities (i.e., race, gender, and educational status) and use of metaphorical capital (i.e., social, cultural, and human capital) influence their transition. The conceptual framework for this study is based on the 4 S’s of Schlossberg’s Transition Model as well as emerging adulthood, forms of capital, and the intersecting identities of …

Mtss Implementation In High Schools: Expert And Stakeholder Perspectives, Julie Daye

USF Tampa Graduate Theses and Dissertations

This dissertation addresses the perspectives of experts and school-level stakeholders on MTSS implementation in high schools. Despite evidence of MTSS implementation effectiveness in elementary and middle school settings, MTSS implementation still lags in high schools. In reviewing the literature on high school MTSS implementation, those who have worked to implement MTSS do not all do so with the same priorities and/or emphases. I collected and examined qualitative data that reflects the perspectives of experts and school-level stakeholders. Specifically, I also reviewed articles or book chapters written by some high school MTSS experts and interviewed them. I interviewed stakeholders working in …

Investigating The Effects Of Motivational Interviewing Compared To Action Planning On Supporting The Emotional And Academic Success Of Ninth Grade Students In Advanced Placement Classes, Kai Zhuang Shum

USF Tampa Graduate Theses and Dissertations

High school students in accelerated curricula (i.e., Advanced Placement classes or pre-International Baccalaureate program) tend to report higher level of perceived stress compared to general education students due to additional academic demands that stemmed from accelerated courses (Suldo & Shaunessy-Dedrick, 2013). However, this group of students often receives limited if any targeted supports in schools because they tend to perform well academically (Suldo, O'Brennan, Storey, & Shaunessy-Dedrick, 2018). To address this gap in literature, this study investigated the efficacy of a targeted intervention in development to support academic and emotional success among students in accelerated curricula, namely the Motivation, Assessment, …

Character Strengths Of Ninth Grade Students In Accelerated Curricula: A Mixed-Methods Investigation, Hannah L. Gilfix

USF Tampa Graduate Theses and Dissertations

Students in accelerated curricula tend to have greater stress when compared to students in general education (Suldo, Shaunessy, & Hardesty, 2008). It is important for stakeholders to be able to help these students reach their goals and attain happiness. One potential method to help these students is to attend to their character strengths. People who effectively utilize their character strengths have achieved numerous positive outcomes including greater levels of well-being, self-esteem, and positive affect (Proctor, Malby, & Linley, 2011; Quinlan, Swain, Cameron, & Vella-Brodrick, 2014; Wood, Linley, Maltby, Kashan, & Hurling, 2011). Unfortunately, there is a lack of research on …

Phenomena Of Social Dynamics In Online Games, Essa Alhazmi

USF Tampa Graduate Theses and Dissertations

Online communities exhibit dynamic social phenomena that, if understood, can both influence the design of technical platforms and inform theories about general social dynamics. With increasing popularity, online games provide a rich recording of social dynamics that can contribute to understanding human behavior. This dissertation studies two phenomena of social dynamics at large scale using data traces from online games. The first phenomenon is team formation and the second is players mobility between gaming servers.

This dissertation first presents a framework for collecting data from online gaming through crawling. It includes the data sources and the tools used for data …

For The Common Defense: The Evolution Of National Security Strategy-Making Institutions & Impact On American Grand Strategy, Nathan D. Barrick

USF Tampa Graduate Theses and Dissertations

This dissertation applies a Neoclassical Realism model to examine how the evolution of United States (U.S.) national security strategy-making institutions has resulted in a path dependent accrual of autonomy and increasing influence over the formulation of American grand strategy. Once U.S. national security strategy-making institutions were created, their existence inexorably led to increasing autonomy, the creation of new strategy-making institutions, and subtle influence in shaping American grand strategy by preferential focus on a militarized foreign policy. Additionally, the more autonomous these strategy-making institutions have become, the further they have strayed from the Constitutional mandate to create a government which provides …

Bystander Intervention, Victimization, And Routine Activities Theory: An Examination Of Feminist Routine Activities Theory In Cyber Space, Jennifer A. Leili

USF Tampa Graduate Theses and Dissertations

Routine Activities Theory (RAT) is one of the most widely used theories to explain victimization. It has been applied to a wide range of criminal victimizations, such as property crimes (Miethe, Stafford, & Long, 1987) and urban murder (Messner & Tardiff, 1985). While traditional RAT has been used to explain violence against women, the feminist perspective of RAT developed by Schwartz and Pitts (1995) provides a better explanation by incorporating cultural factors that shape the conditions that give rise to offending. The current study draws on feminist RAT in order to explore three different types of victimization involving women: stalking, …

Statistical Models To Test Measurement Invariance With Paired And Partially Nested Data: A Monte Carlo Study, Diep Thi Nguyen

USF Tampa Graduate Theses and Dissertations

While assessing emotions, behaviors or performance of preschoolers and young children, scores from adults such as parent psychiatrist and teacher ratings are used rather scores from children themselves. Data from parent ratings or from parents and teachers are often nested such as students are within teachers and a child is within their parents. This popular nested feature of data in educational, social and behavioral sciences makes measurement invariance (MI) testing across informants of children methodologically challenging. There was lack of studies that take into account the nested structure of data in MI testing for multiple adult informants, especially no simulation …

An Exploration Of Turkish Kindergarten Early Career Stage Teachers’ Technology Beliefs And Practices, Ozge Ozel

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore Turkish kindergarten early career stage teachers’ self-efficacy beliefs towards technology and their technology integration practices in their classrooms by answering: What are self-efficacy beliefs of Turkish kindergarten early career stage teachers towards technology? How do Turkish kindergarten early career teachers integrate technology into their classrooms’ instructions? The study was designed as a qualitative multiple case study and guided by Bandura’s (1986) social cognitive theory and Mishra and Koehler’s (2006) TPACK conceptual framework. I conducted this study in Istanbul, where is the most crowded and metropolitan city in Turkey. The schools were chosen …

Two Phenomena In Contemporary Music Education: Mental Toughness And The Law, Jason R. Sivill

USF Tampa Graduate Theses and Dissertations

This collection of works involved examinations of two phenomena that currently impact music education in the United States and constitute challenges for both pre-service and in-service music educators. Article one is an exploration of college aged musicians, their experiences with critical commentary and stressful scenarios encountered in and through applied music studies, and the role that mental toughness might play in these experiences.

This study examined the perceptions of college level studio teachers and their students.

Results of the study indicated that significant differences in mental toughness scores existed between the studio teacher group and the students (as a whole) …

Understanding The Mechanisms Between Job Stress And Employee Sleep: A Daily Diary Study, Marijana L. Arvan

USF Tampa Graduate Theses and Dissertations

The present study investigated how three job stressors, workload, unfinished tasks, and mistreatment from coworkers and supervisors, manifest in sleep impairment. Using the transactional model of stress, allostatic load model, the cognitive activation theory of stress (CATS), and findings from the sleep medicine literature, each job stressor was predicted to have three distinct pathways to sleep quality: an affective path (anger or anxiety), a cognitive path (anticipatory stress or rumination), and a behavioral path (sleep hygiene behaviors). The proposed models argued for two-stage mediation, in which the cognitive and affective strains of job stressors impact sleep quality both directly and …

Ethnic Identity As A Protective Factor In Early Adolescent Youth Depression: An Investigation Of Differences By Race And Gender, Leah Bonilla

USF Tampa Graduate Theses and Dissertations

Adolescent mental illness is a major concern in the Unites States. The adolescent stage is a critical developmental period of physical and mental changes, thus it is important to understand protective factors associated with positive wellbeing. The current study aimed to explore: (a) the associations among race, gender, ethnic identity, and depressive symptoms among eighth grade adolescents, (b) to what extent are there differences in degree of depressive symptoms among youth based on race and gender, and (c) to what extent a strong sense of ethnic identity serves as a protective factor against the development of depression among youth with …

Validating The Construct Of Resiliency In The Health Literacy And Resiliency Scale (Hlrs-Y) With The Child And Youth Resiliency Measure (Cyrm-28), Mercedes N. Cambric

USF Tampa Graduate Theses and Dissertations

Chronic health conditions in youth have increased over the last several decades. It is estimated that within the United States there are between 15% to 18% of youth who are living with a chronic health condition (Centers for Disease Control and Prevention [CDC], 2010). The CDC defines a chronic health condition as an illness that lasts for three months or longer that can be managed, but not cured (CDC, 2010). Although there is some research on youth living with chronic illnesses, there are minimal studies that assess the constructs of health literacy, resiliency, and support/advocacy within this population. The current …

Examining The Effect Of Context On Responses To Social Interaction, Renee R. Hangartner

USF Tampa Graduate Theses and Dissertations

The ambiguous nature of social interactions between coeds may lead to under reporting of sexual harassment. Sexual harassment has been studied using mostly cross-sectional methods for over 30 years. However, despite decades of research, prevalence rates of sexual harassment have been found to vary considerably across and within studies. This inconsistency in findings makes drawing conclusions about the prevalence of sexual harassment challenging. Thus, the focus of the field should shift to identifying what behaviors are perceived to be sexual harassment and how that perception may vary by context. To reduce the ambiguity surrounding the labeling of an interaction as …

Prejudice Asymmetry: The Cultural Acceptance Of Sexism, Sophie Kuchynka

USF Tampa Graduate Theses and Dissertations

Sexism tends to be a culturally accepted form of prejudice. I propose the relatively strong trivialization of societal sexism stems from the unique benefits that men receive from the gender status hierarchy, compared to other types of group-based hierarchies. Three studies examined why people, men in particular, trivialize or justify gender bias in relation to other types of group-based biases. Study 1 was a correlational study that examined whether participants downplay the existence and social harm of gender bias in relation to racial, religious, and sexual orientation bias, moderated by participant gender. Participants reported stronger trivialization and denial of gender …

The Left Behind Generation: Instructional Practices To Increase The Technological Literacy Of Older Adults, Daphne Pace Phillips

USF Tampa Graduate Theses and Dissertations

This study sought to explore the utilization and perception of best practices by community-based technology training programs when instructing older adults to become technologically literate. The target population included adults age 55 years and older of the Baby Boomer generational cohort who ranged academically from possessing a high school diploma or General Education Diploma (GED) through a college degree and had enrolled in a local technology training program to improve their technological skill level with the goal of obtaining employment and/or to remain functionally independent. This study was conducted at three community technology training centers located in the southeast that …

Conditions For Maximizing Expected Value In Repeated Choices From Experience, Andrea Y. Ranieri

USF Tampa Graduate Theses and Dissertations

It is largely expected that people can learn from past experiences and use this knowledge to make better decisions in the future. However, there are aspects inherent in experiential learning which may affect the extent to which people can extract and use information from experiential feedback to make advantageous decisions. Three aspects inherent in experiential learning were identified: (1) it is reliant on memory, (2) information is gathered exclusively through outcome feedback, and (3) outcome feedback is inherently dynamic. The current investigation explored how each of these aspects may help shape experiential decision making, and examined how the presence of …

Mapping Reward Values To Cues, Locations, And Objects: The Influence Of Reward Associations On Visual Attention, Constanza De Dios

USF Tampa Graduate Theses and Dissertations

Previous work has attempted to fit reward-driven attentional selection as being exogenous (stimulus-driven) or endogenous (goal-driven). However, recent work suggests that reward’s effects on attention depend on the type of stimulus feature that the motivational information is imparted during learning (incentive salience). If true, then reward should not be limited to solely impacting early perceptual or late categorization processes attention. The current study used event-related potentials (ERPs) to test the idea that reward’s effects on attention depend on the process that the reward information is embedded – early perceptual or late categorization. Results demonstrated reward-driven effects on perceptual representation when …

Optimizing Early Intervention For Preschoolers' Vocabulary Development, Lindsey A. Peters-Sanders

USF Tampa Graduate Theses and Dissertations

Preschool is a critical time in children’s oral language and pre-literacy skill development, but this development varies greatly among children. Those with smaller vocabularies are at greater risk for developing future language and reading difficulties that persist throughout their education. Because vocabulary knowledge is essential for later reading success, early instruction in preschool is key. To better understand how to enhance preschoolers’ word learning, the current dissertation contains three studies that examined the benefits of explicit vocabulary instruction and identified the factors that best facilitated vocabulary learning among a diverse group of young children. To aid in the early identification …

The Tampa Gym Study: An Ethnographic Exploration Of Gyms, Female Gym-Goers And The Quest For Fitness In Tampa, Fl, Danielle Reneé Rosen

USF Tampa Graduate Theses and Dissertations

The Tampa Gym Study was an ethnographic examination of veteran women exercisers, their workout routines, and their attitudes towards the workouts that they undertake in two Tampa area gyms. The study’s principle objective was to study “fitness culture” in these facilities and the manner in which that culture is embodied in the language women use to describe themselves and their exercise behaviors.

The obesity crisis in the United States has been significantly responsible for an increase in membership in gyms and fitness facilities nationwide. The “culture of fitness” as it is embodied in these facilities has impacted women and their …

Statistical Learning Of Biomedical Non-Stationary Signals And Quality Of Life Modeling, Mahdi Goudarzi

USF Tampa Graduate Theses and Dissertations

Statistical learning is a set of tools for modeling and understanding complex datasets. It is a recently developed area in statistics and blends with parallel developments in computer science and, in particular, machine learning.

The classification of biomedical non-stationary signals such as Electroencephalogram (EEG) is always a challenging problem due to their complexity. The low spatial resolution on the scalp, curse of dimensionality, poor signal-to-noise ratio are disadvantages of working with biomedical signals. EEG signals are unstructured data which needs preprocessing steps to extract informative features which are measurable and predictive. In the first two chapters of this dissertation, EEG …

Home-Based Cognitive Monitoring: The Role Of Personality And Predictors Of Adherence And Satisfaction, Nasreen A. Sadeq

USF Tampa Graduate Theses and Dissertations

Over the last several decades, a growing awareness of the benefits of regular screening for common health conditions, such as cancer and cardiovascular diseases, has paved the way for preventative screenings to become routine in medical settings. Given that cognitive impairment is frequently reported as the number one worry of older adults, home-based cognitive monitoring may be an innovative solution that allows middle aged and older adults to take an active role in monitoring an important aspect of their health. Although several home-based cognitive monitoring programs have been validated for use in clinical and home-based settings, the Cogstate Brief Battery …