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Full-Text Articles in Arts and Humanities

Personality And Work-Family Conflict: The Mediational Role Of Coping Styles, Rebecca H. Bryant Mar 2009

Personality And Work-Family Conflict: The Mediational Role Of Coping Styles, Rebecca H. Bryant

USF Tampa Graduate Theses and Dissertations

Although an extensive body of literature exists on the consequences of work-family conflict (WFC), comparatively little research has examined the construct's antecedents. Research on two sets of antecedent variables, personality and coping style, is particularly scarce. Thus, the present study expands the literature by examining four personality variables (conscientiousness, extraversion, neuroticism, and locus of control) and five coping styles (problem solving, support seeking, positive cognitive restructuring, rumination, and escape) in relation to work-interference-with-family (WIF) and family-interference-with-work (FIW) conflict. Additionally, coping style, which was assessed separately for managing work stressors and for managing family stressors, was examined as a potential mediator …


Child Psychopathology, Parental Problem Perception, And Help-Seeking Behaviors, Jessica Curley Hankinson Mar 2009

Child Psychopathology, Parental Problem Perception, And Help-Seeking Behaviors, Jessica Curley Hankinson

USF Tampa Graduate Theses and Dissertations

Service underutilization is a major problem facing children with emotional and behavioral problems. In addition, parents are often the ones most responsible for seeking help for their children. However, many children do not receive adequate help because parents do not perceive a problem or do not recognize that a child is in need. The present study examined parental thresholds for problem perception and subsequent help-seeking decisions based on children's behaviors presented in a vignette. It was hypothesized that the type of child behavior, child and parent gender, and other parental characteristics would be associated with different thresholds for problem perception …


Beyond Orthographic Segmentation: Neurophysiological Evidence That Pseudo-Derived Word Stems Are Processed Semantically, Theresa Herbert Mar 2009

Beyond Orthographic Segmentation: Neurophysiological Evidence That Pseudo-Derived Word Stems Are Processed Semantically, Theresa Herbert

USF Tampa Graduate Theses and Dissertations

Morphological segmentation while reading is essential for new vocabulary learning. The study's aim was to investigate semantic-level morphological segmentation using event-related brain potentials (ERPs) in typical young adult readers. Past research has suggested that, because semantically opaque words prime their stems (e.g., corner/corn) similarly to transparent words (e.g., farmer/farm), readers recognize complex words from their constituent morphemes without regard to semantic information. However, this priming effect may be due to orthographic and phonological overlap between prime and target words. The research presented here addressed this possibility by creating five conditions in which orthographic, phonological, and semantic relationships between …


Effect Of Permeate Suction On The Performance Of Spiral Wound Nanofiltration Module, Awad Abdel Monem El-Shamy Mar 2009

Effect Of Permeate Suction On The Performance Of Spiral Wound Nanofiltration Module, Awad Abdel Monem El-Shamy

USF Tampa Graduate Theses and Dissertations

Fouling in a nanofitration membrane module is usually a result of concentration polarization. The effect of permeate suction on the slightly negatively charged spiral wound nanofiltration membrane is investigated. According to the film theory, the mass transfer coefficient is inversely proportional to concentration polarization. The effect of permeate suction destabilizes the boundary layer. This will decrease the concentration polarization layer, and consequently will increase mass transfer through the membrane's surface.

To validate the hypothesis, experiments were carried out on a NF membrane that can be described by the solution-diffusion model. This model has coefficients that can be measured experimentally. Using …


Risk Communication: An Analysis Of Message Source And Function In Hurricane Mitigation/Preparedness Communication, Andrew M. Gallo Mar 2009

Risk Communication: An Analysis Of Message Source And Function In Hurricane Mitigation/Preparedness Communication, Andrew M. Gallo

USF Tampa Graduate Theses and Dissertations

In September 2008, the National Weather Service (NWS) predicted that Hurricane Ike would make landfall on Galveston Island as a strong category three storm. This led the NWS to release a statement of 'certain death' if people did not adhere to the emergency evacuation messages. Millions of people fled the Texas coast. Using Hazleton and Long's (1993) taxonomy of public relations strategies, experimental methods were conducted with various evacuation messages to test emergency communication. Grunig's (1997) situational theory of publics was used to determine strategy influence. Problem recognition, constraint recognition, and level of involvement were tested. In addition, tests were …


A Study Of Transformational Change At Three Schools Of Nursing Implementing Healthcare Informatics, Revonda Leota Cornell Mar 2009

A Study Of Transformational Change At Three Schools Of Nursing Implementing Healthcare Informatics, Revonda Leota Cornell

USF Tampa Graduate Theses and Dissertations

The Health Professions Education: A Bridge to Quality (IOM, 2003) proposed strategies for higher education leaders and faculty to transform their institutions in ways that address the healthcare problems. This study provides higher education leaders and faculty with empirical data about the processes of change involved to implement the core competency of healthcare informatics. I chose the core competency of health care informatics as a base from which to conduct semi-structured interviews with faculty and college leaders at three schools of nursing intending to capture their stories about how healthcare informatics has been implemented, what strategies were used, and why …


Terror Management And Self-Enhancement: The Moderating Role Of Self-Esteem And Need For Closure, Nathan A. Heflick Mar 2009

Terror Management And Self-Enhancement: The Moderating Role Of Self-Esteem And Need For Closure, Nathan A. Heflick

USF Tampa Graduate Theses and Dissertations

Terror management theory posits that self-esteem ultimately protects people from death anxiety. Much research has demonstrated that individuals reminded of death tend to self-enhance. However, more recent research suggests that need for closure and self-esteem might moderate these findings, but no research has directly tested this. It was hypothesized that for people high in self-esteem, mortality salience will not affect self-enhancement. However, for individuals low in self-esteem, it will either increase enhancement (if low in closure) or increase verification (if high in closure). These hypotheses were fully supported using Christian's perceptions of God's love as the dependent variable. Implications for …


A Multiple Case Study Analysis Of Middle Grades Social Studies Teachers' Instructional Use Of Digital Technology With Academically Talented Students At Three High-Performing Middle Schools, Caroline C. Sheffield Mar 2009

A Multiple Case Study Analysis Of Middle Grades Social Studies Teachers' Instructional Use Of Digital Technology With Academically Talented Students At Three High-Performing Middle Schools, Caroline C. Sheffield

USF Tampa Graduate Theses and Dissertations

Appropriate education for academically talented students incorporates the use of complex thinking skills, and encourages the development of interpersonal and leadership skills. One potential tool to achieve these goals is the use of instructional technology. Siegle (2004a, 2005) suggests that it is particularly appropriate to utilize technology with the highly-able because they often possess skills that are effective when using today's technology, specifically abstract thinking and rapid processing.

This mixed methods multiple case study explored middle school social studies teachers' instructional use of digital technology to teach highly-able students. The participant teachers were from three high-performing schools, as identified by …


Transformational Processes And Learner Outcomes For Online Learning: An Activity Theory Case Study Of Spanish Students, Joseph M. Terantino Mar 2009

Transformational Processes And Learner Outcomes For Online Learning: An Activity Theory Case Study Of Spanish Students, Joseph M. Terantino

USF Tampa Graduate Theses and Dissertations

The purpose of this exploratory study was to examine the actions of online language learners from an activity theoretical perspective. It also attempted to explain how the students' learning outcomes evolved from their online learning experiences. This explanation placed an emphasis on the learners' previous experiences, defining their activity systems, the use of mediational tools, and the resolution of contradictions. Within this activity theoretical case study a background survey, four interviews, and three field observations were conducted with seven foreign language students of an online Spanish course. The students' on-screen actions were recorded and subsequently documented in a video episode …


Development Of A Framework To Identify Patient Pathways Through A Segment Of The Health Care Cycle, Abhik Bhattacharya Mar 2009

Development Of A Framework To Identify Patient Pathways Through A Segment Of The Health Care Cycle, Abhik Bhattacharya

USF Tampa Graduate Theses and Dissertations

The US spends more money on health care than other industrialized nations. Nevertheless, the US lags behind them in life expectancies, access to care, and other health indicators. This can be attributed to the numerous issues that afflict the US health care sector - the lack of a universal health coverage, increasing medical errors, over and under-treatment of patients, lack of standardization, and so on.

It is believed that the structure of health care delivery as it exists in the US is broken, which consequently reduces the quality of provided care and increases costs. There is a growing consensus among …


Does Goal Generation Vary As A Function Of Depressive Status?, Lindsay Brauer Mar 2009

Does Goal Generation Vary As A Function Of Depressive Status?, Lindsay Brauer

USF Tampa Graduate Theses and Dissertations

Although many theories attempt to explain the manner in which deficits in goal generation may lead to an episode of Major Depressive Disorder (MDD), few studies have actually described how persons with depression vulnerability generate goals for themselves. The current project used a multi-dimensional approach to examine the types, numbers, and domains in which goals are generated, comparing individuals with MDD with individuals with remitted depression, and never-depressed controls. In addition, we examined possible mechanisms that may mediate the relationship between depressive status and goal generation. Surprisingly, results suggested little group difference in the types of goals or subjective ratings …


How Personality And Self-Identity Impact The Effects Of Leader Member Exchange On Role Stressors And Organizational Outcomes, Edward Rickamer Hoover Mar 2009

How Personality And Self-Identity Impact The Effects Of Leader Member Exchange On Role Stressors And Organizational Outcomes, Edward Rickamer Hoover

USF Tampa Graduate Theses and Dissertations

This study investigated how followers' personality and self-identity moderated their leader's ability to influence organizational outcomes through management of role stressors experienced by the follower. Data was obtained through large group testing, sample size equaled 232, with performance measures being provided by supervisors (43% return rate). Results demonstrated that while Leader Member Exchange (LMX) had a linear relationship with role ambiguity and role conflict, it had a curvilinear relationship with role overload. Thus providing evidence that under certain conditions leadership can lead to negative outcomes. Furthermore, it was demonstrated that LMX indirectly influences both affective and cognitive variables through role …


Teachers’ Sense Of Efficacy And Use Of Behavioral Interventions: Consultation Effects And Sustainability, Brandi L. Tanner Mar 2009

Teachers’ Sense Of Efficacy And Use Of Behavioral Interventions: Consultation Effects And Sustainability, Brandi L. Tanner

USF Tampa Graduate Theses and Dissertations

The amount of services delivered by school psychologists through consultation is increasing as is the number of students with challenging behaviors in the classroom. In this type of delivery model, the school psychologist works as a consultant to the teacher who will actually deliver the intervention to the student.

The purpose of this research was to examine the relationship between participation in a tertiary level behavior intervention program and teacher efficacy, confidence in dealing with challenging behavior, and implementation of behavior interventions. Two studies were conducted to examine a series of research questions. Study 1 used archival data to examine …


Roots And Role Of The Imagination In Kant: Imagination At The Core, Michael Thompson Mar 2009

Roots And Role Of The Imagination In Kant: Imagination At The Core, Michael Thompson

USF Tampa Graduate Theses and Dissertations

Kant's critical philosophy promises to overturn both Empiricism and Rationalism by arguing for the necessity of a passive faculty, sensibility, and an active faculty, understanding, in order for cognition to obtain. Kant argues in favor of sense impression found in standard empirical philosophies while advocating conceptual necessities like those found in rational philosophies. It is only in the synthesis of these two elements that cognition and knowledge claims are possible. However, by affirming such a dualism, Kant has created yet another problem familiar to the history of philosophy, one of faculty interaction. By affirming two separate and exclusive capacities necessary …


Beyond Academic Reputation: Factors That Influence The College Of First Choice For High Achieving Students, Holly J. Schoenherr Mar 2009

Beyond Academic Reputation: Factors That Influence The College Of First Choice For High Achieving Students, Holly J. Schoenherr

USF Tampa Graduate Theses and Dissertations

Studies that have investigated college choice factors for high-achieving students repeatedly cite academic reputation as one of the top indicators of choice but have not indicated why some high-achieving students choose to attend universities with a less prestigious reputation than the more highly prestigious options available to them. The purpose of this study was to examine whether differences exist between traditional-aged high achieving students who choose to attend higher-tiered universities and their peers who choose to attend lower-tiered universities.

Independent variables were selected based upon Hossler and Gallagher's (1987) three-stage model and previous research findings in the literature and grouped …


Influence Of Temporary Inactivation Of The Prefrontal Cortex Or Hippocampus During Stress On The Subsequent Expression Of Anxiety And Memory, Joshua D. Halonen Mar 2009

Influence Of Temporary Inactivation Of The Prefrontal Cortex Or Hippocampus During Stress On The Subsequent Expression Of Anxiety And Memory, Joshua D. Halonen

USF Tampa Graduate Theses and Dissertations

The neural pathways underlying the symptoms of Post Traumatic Stress Disorder (PTSD) have not been fully elucidated. Intrusive memories, persistent anxiety and other cognitive deficits have been attributed to maladaptive or otherwise aberrant processing in specific brain regions, including the hippocampus, amygdala and prefrontal cortex. Our laboratory has developed an animal model of PTSD which results in the enhancement of memory for a place associated with exposure to a predator, anxiety-like behavior, increased startle and impaired memory in a non-aversive memory task. To better understand how the interaction of the hippocampus and prefrontal cortex contribute to the different symptoms of …


Transitional Care For Adolescents With Hiv: Characteristics And Current Practices Of The Adolescent Trials Network Systems Of Care, Patricia Gilliam Mar 2009

Transitional Care For Adolescents With Hiv: Characteristics And Current Practices Of The Adolescent Trials Network Systems Of Care, Patricia Gilliam

USF Tampa Graduate Theses and Dissertations

Background: Advances in antiretroviral therapy have resulted in a significant increase in life expectancy for HIV-infected individuals, with more pediatric patients transitioning to adult care. The transition process from pediatric to adult care for adolescents with chronic diseases, such as HIV, is always a challenge.

Purpose: The purpose of this secondary data analysis was to describe the characteristics, processes and practice models used by the Adolescent Trials Network (ATN) systems of care that assist adolescents with HIV disease to transition from child-centered care to adult-centered care.

Method: This study used health care providers affiliated with the Adolescent Trials Network of …


“I Stand For Sovereignty”: Reading Portia In Shakespeare’S The Merchant Of Venice, Deborah Van Pelt Mar 2009

“I Stand For Sovereignty”: Reading Portia In Shakespeare’S The Merchant Of Venice, Deborah Van Pelt

USF Tampa Graduate Theses and Dissertations

Portia serves as a complex and often underestimated character in William Shakespeare's controversial comedy The Merchant of Venice. Using the critical methodologies of New Historicism and feminism, this thesis explores Portia's representation of Elizabeth Tudor, Queen of England from 1558 to 1603. Striking similarities exist between character and Queen, including physical description, suitors, marriage issues, and rhetoric. In addition, the tripartite marriage at the play's conclusion among Portia, Bassanio, and Antonio represents the relationship Elizabeth Tudor formed between her merchant class and her aristocracy. Shylock serves as a representation of a generic or perhaps Catholic threat to England during …


Teacher Self-Efficacy And The Civic Knowledge Of Secondary Social Studies Teachers In A Large Urban School District: A Policy Study, Dennis Holt Mar 2009

Teacher Self-Efficacy And The Civic Knowledge Of Secondary Social Studies Teachers In A Large Urban School District: A Policy Study, Dennis Holt

USF Tampa Graduate Theses and Dissertations

This policy study contributed to an understanding of the types of professional growth activities that improve teacher self-confidence to teach challenging subjects and helped determine the future allocation of resources relative to teaching secondary social studies in Hillsborough County Public Schools (HCPS), the eighth largest school district in the United States. An important implication and result of this study consisted of a change in HCPS secondary social studies professional development policy from an emphasis on promoting literacy strategies, or reading in the content area, to a focus on improving social studies teacher content knowledge. Additionally, the study describes the culture …


Development And Validation Of A Web-Based Module To Teach Metacognitive Learning Strategies To Students In Higher Education, Oma B. Singh Mar 2009

Development And Validation Of A Web-Based Module To Teach Metacognitive Learning Strategies To Students In Higher Education, Oma B. Singh

USF Tampa Graduate Theses and Dissertations

This study used a design based-research (DBR) methodology to examine how an Instructional Systematic Design (ISD) process such as ADDIE (Analysis, Design, Development, Implementation, Evaluation) can be employed to develop a web-based module to teach metacognitive learning strategies to students in higher education. The goal of the study was twofold: (a) to examine the use of a systematic ISD process, ADDIE, to develop a web-based module that would be considered valid and effective, and (b) to use the design-based research (DBR) methodology to create relevant outcomes for practitioners in the field of IT while adding to the body of IT …


Gender Trouble In Northern Ireland: An Examination Of Gender And Bodies Within The 1970s And 1980s Provisional Irish Republican Army In Northern Ireland, Jennifer Earles Mar 2009

Gender Trouble In Northern Ireland: An Examination Of Gender And Bodies Within The 1970s And 1980s Provisional Irish Republican Army In Northern Ireland, Jennifer Earles

USF Tampa Graduate Theses and Dissertations

With this thesis, I will utilize both feminist and queer theory to highlight the gendered and bodily tactics used by the women of the 1970s/1980s Provisional Irish Republican Army. I will explore how women can both manipulate gender and use their bodies as a response to gender, ethnic, class, and colonial power relations and conflict discourses, the limitations of these approaches, and how these actions can work to reconfigure political movements, local cultures, and create a space for social change and a future beyond conflict which includes women. My methods will include a feminist content analysis of interviews, written records, …


Modulation Of Asic1a Function By Sigma-1 Receptors: Physiological And Pathophysiological Implications, Yelenis Herrera Feb 2009

Modulation Of Asic1a Function By Sigma-1 Receptors: Physiological And Pathophysiological Implications, Yelenis Herrera

USF Tampa Graduate Theses and Dissertations

Acid-sensing ion channels (ASIC) are a class of ligand gated plasma membrane ion channels that are activated by low extracellular pH. During ischemia, ASIC1a are activated and contribute to the demise of neurons. Pharmacological block of ASIC1a provides neuroprotection at delayed time points. However, no endogenous receptors have been implicated in the modulation of ASIC1a activity. The hypothesis presented is that sigma receptor activation inhibits ASIC1a function and ASIC1a-induced [Ca²?]i elevations during acidosis and ischemia, which may be a mechanism by which sigma ligands provide neuroprotection following stroke. This hypothesis is based on the following observations: First, sigma receptors regulate …


Gothic Cathedral As Theology And Literature, Mary E. Wilson Feb 2009

Gothic Cathedral As Theology And Literature, Mary E. Wilson

USF Tampa Graduate Theses and Dissertations

There is a tendency in modern times for life to be divided into strictly separated categories-our music is divided into bins at the record store according to sometimes arbitrary genre distinctions, courses offered by one university department often cannot be counted towards a degree in another department, and students from middle school through college are outraged when they learn that "spelling counts" in a history paper. These distinctions, which are second nature to us even in childhood, were not as numerous or as strict in the medieval European understanding of life. Even when there were systems of division, such as …


Predicting The Medical Management Requirements Of Large Scale Mass Casualty Events Using Computer Simulation, Scott A. Zuerlein Feb 2009

Predicting The Medical Management Requirements Of Large Scale Mass Casualty Events Using Computer Simulation, Scott A. Zuerlein

USF Tampa Graduate Theses and Dissertations

Recent events throughout the world and in the US lend support to the belief that another terrorist attack on the US is likely, perhaps probable. Given the potential for large numbers of casualties to be produced by a blast using conventional explosives, it is imperative that health systems across the nation consider the risks in their jurisdictions and take steps to better prepare for the possibility of an attack. Computer modeling and simulation offers a viable and useful methodology to better prepare an organization or system to respond to a large scale event. The real question, given the shortage, and …


The Role Of Neuroinflammation In Regulating The Age-Related Decline In Neurogenesis, Adam D. Bachstetter Feb 2009

The Role Of Neuroinflammation In Regulating The Age-Related Decline In Neurogenesis, Adam D. Bachstetter

USF Tampa Graduate Theses and Dissertations

Adult neurogenesis, is a lifelong process by which relatively few cells are added into two restricted regions of the brain. Integration of the cells into the existing neuronal circulatory, with the unique properties involved in the maturation of these cells, is possibly critical to the acquisition and retrieval of new memories. With the chronological aging of the organism a process of cellular senescence occurs throughout the body; a portion of which is independent of primary alterations to the stem cells; instead, it appears to be dependent on the environment where the cells reside, and is in part regulated by inflammation. …


Multi-Functional Composite Materials For Catalysis And Chemical Mechanical Planarization, Cecil A. Coutinho Feb 2009

Multi-Functional Composite Materials For Catalysis And Chemical Mechanical Planarization, Cecil A. Coutinho

USF Tampa Graduate Theses and Dissertations

Composite materials formed from two or more functionally different materials offer a versatile avenue to create a tailored material with well defined traits. Within this dissertation research, multi-functional composites were synthesized based on organic and inorganic materials. The functionally of these composites was experimentally tested and a semi-empirical model describing the sedimentation behavior of these particles was developed.

This first objective involved the fabrication of microcomposites consisting of titanium dioxide (TiO2) nanoparticles confined within porous, microgels of a thermo-responsive polymer for use in the photocatalytic treatment of wastewater. TiO2 has been shown to be an excellent photocatalyst …


End-To-End Available Bandwidth Estimation And Monitoring, Cesar Dario Guerrero Santander Feb 2009

End-To-End Available Bandwidth Estimation And Monitoring, Cesar Dario Guerrero Santander

USF Tampa Graduate Theses and Dissertations

Available Bandwidth Estimation Techniques and Tools (ABETTs) have recently been envisioned as a supporting mechanism in areas such as compliance of service level agreements, network management, traffic engineering and real-time resource provisioning, flow and congestion control, construction of overlay networks, fast detection of failures and network attacks, and admission control. However, it is unknown whether current ABETTs can run efficiently in any type of network, under different network conditions, and whether they can provide accurate available bandwidth estimates at the timescales needed by these applications.

This dissertation investigates techniques and tools able to provide accurate, low overhead, reliable, and fast …


Inositol Phospholipid And Tyrosine Phosphorylation Signaling In The Biology Of Hematopoietic Stem Cells, Amy L. Hazen Feb 2009

Inositol Phospholipid And Tyrosine Phosphorylation Signaling In The Biology Of Hematopoietic Stem Cells, Amy L. Hazen

USF Tampa Graduate Theses and Dissertations

Blood cells are continuously produced throughout our lifetime by a rare pluripotent cell that primarily resides in the adult bone marrow. This hematopoietic stem cell (HSC) must maintain a careful balance between self-renewal, differentiation and apoptosis in order to support hematopoiesis for such a long duration. Understanding the mechanism of balance between these fates is crucial to our understanding and clinical application of these cells.

From previous studies, we know Src homology 2 domain containing 5' inositol phosphatase 1 (SHIP) plays an important role in HSC homeostasis and function. Most interestingly SHIP impacts HSC homing to the bone marrow niche. …


Adiposity, Stress, And Stigmatization: A Biopsychosocial Approach To Cardiovascular Disease Prediction, Kristi E. White Feb 2009

Adiposity, Stress, And Stigmatization: A Biopsychosocial Approach To Cardiovascular Disease Prediction, Kristi E. White

USF Tampa Graduate Theses and Dissertations

The purpose of the present study was to use a biopsychosocial approach to investigate the role of body image concerns and appearance-related evaluation stress in the relationship between adiposity and cardiovascular reactivity and recovery. Participants included 106 Caucasian female undergraduates at the University of South Florida. The laboratory procedure consisted of resting baseline, speech preparation and delivery, and recovery phases. Participants also completed a variety of body image questionnaires. To manipulate appearance-related evaluation stress, participants were randomly assigned to present their speech to a video camera or an audio recorder. Overall adiposity was measured as body mass index (BMI) and …


Prevalence Of Client Violence Against Social Work Students And Its Effects On Fear Of Future Violence, Occupational Commitment, And Career Withdrawal Intentions, Pamela Myatt Criss Feb 2009

Prevalence Of Client Violence Against Social Work Students And Its Effects On Fear Of Future Violence, Occupational Commitment, And Career Withdrawal Intentions, Pamela Myatt Criss

USF Tampa Graduate Theses and Dissertations

Social work literature has documented that social workers may be the victims of client violence. However, to date, no studies have documented the nationwide prevalence of client violence towards social work students. This study examined direct and indirect incidents of physical assault, threats of physical harm, verbal abuse, threats of lawsuit, and property damage. The randomly selected national sample of social work students were selected from the National Association of Social Workers (N = 595).

Findings revealed that 41.7% of social work students directly experienced client violence during their practicum. The highest rate of the violence reported by students was …