American Studies Commons^™

The Performance Production Process Of An Outstanding High School Choir, Kathy K. Rolsten

USF Tampa Graduate Theses and Dissertations

Despite the interest in and importance of producing high quality choral performance, the question "How is superior performance produced?" has not been addressed in a holistic and naturalistic way. A synthesis of previous research findings suggests that a combination of actions, interactions, relationships, and conditions produce superior choral performance. Yet a holistic examination of this multi-faceted production process has not been conducted. In order to identify all factors contributing to the production of superior performance and how these factors work together, I comprehensively examined an extreme case of superior performance. This extreme case of superior performance was one high school, …

Effects Of Solids Loadings And Particle Size Distribution On Siphon Ceramic Candle Filters, Danielle Renzi

USF Tampa Graduate Theses and Dissertations

In the rural areas of Madagascar only 29% of the population has access to clean water and 10% has access to improved sanitation. It has been estimated that environmental risk factors, such as inadequate access to clean drinking water and proper sanitation, are responsible for 94% of the diarrheal disease burden. This study was focused on testing a point-of-use technology called the Tulip filter, which is a siphon ceramic candle filter impregnated with silver. The purpose is to assess its feasibility for implementation in rural regions of Madagascar through a laboratory study performed at the University of South Florida.

The …

Decision Aid Models For Resource Sharing Strategies During Global Influenza Pandemics, Alfredo Santana Reynoso

USF Tampa Graduate Theses and Dissertations

Pandemic influenza outbreaks have historically entailed significant societal and economic disruptions. Today, our quality of life is threatened by our inadequate preparedness for the imminent pandemic. The key challenges we are facing stem from a significant uncertainty in virus epidemiology, limited response resources, inadequate international collaboration, and the lack of appropriate science-based decision support tools. The existing literature falls short of comprehensive models for global pandemic spread and mitigation which incorporate the heterogeneity of the world regions and realistic travel networks. In addition, there exist virtually no studies which quantify the impact of resource sharing strategies among multiple countries. This …

The Relationship Between Statistics Self-Efficacy, Statistics Anxiety, And Performance In An Introductory Graduate Statistics Course, William Ray Schneider

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to determine the relationship between statistics self-efficacy, statistics anxiety, and performance in introductory graduate statistics courses. The study design compared two statistics self-efficacy measures developed by Finney and Schraw (2003), a statistics anxiety measure developed by Cruise and Wilkins (1980), and a course performance measure. To view self-efficacy from two perspectives, the Current Statistics Self-Efficacy (CSSE) assessed student confidence in their ability to complete specific statistics tasks in the present, whereas Self-Efficacy to Learn Statistics (SELS) assessed student confidence in their ability to learn statistics in the future. The performance measure was the combined …

It Takes More Than A Whistle: Perceived Characteristics Of Effective School Based Coaches, Jenna Nicole Sage

USF Tampa Graduate Theses and Dissertations

School districts across the United States are moving toward tiered models of service delivery such as Positive Behavior Support (PBS) and Response to Intervention (RtI). A common practice in providing support for those initiatives is to develop leadership teams who are facilitated by an education-based coach. With a recent surge in hiring and transitioning of education-based coaches who support PBS and RtI it is increasingly important to understand the perceived characteristics of those coaches who are most effective at providing the social and academic outcomes associated with tiered models of service delivery. This dissertation will use a case study methodology …

Increasing Adolescents' Subjective Well-Being: Effects Of A Positive Psychology Intervention In Comparison To The Effects Of Therapeutic Alliance, Youth Factors, And Expectancy For Change, Jessica A. Savage

USF Tampa Graduate Theses and Dissertations

This study investigated the variance in subjective well-being (SWB) of early adolescents (n = 54) exposed to a positive psychology intervention aimed at increasing positive affect and life satisfaction as well as decreasing negative affect through intentional activities (e.g., gratitude journals, acts of kindness, use of character strengths, optimistic thinking). Understanding how to increase SWB among youth is important because of its associations with positive indicators of psychological and academic functioning. However, prior research is limited regarding interventions targeting SWB in youth and excludes the relation of common factors of therapeutic change. Based on the literature regarding therapeutic change, youth …

A Sedimentary Record Of Regional Land-Use And Climate Change In The Manatee River, Manatee County, Florida, Patrick Schwing

USF Tampa Graduate Theses and Dissertations

The Manatee River Watershed (Manatee County, FL) has experienced heavy anthropogenic development over the last 100 years and was relatively pristine previous to this development. The population growth within the watershed has surpassed the national trends and has doubled in the last 30 years. The heavy anthropogenic development has led to depletion in natural resources, nutrient loading, coastal erosion, and increased pollution. This study constructs records of sedimentological processes to compare the pre-development records to the past 100 years of anthropogenic development. The first portion of this study identifies specific changes in sedimentation attributed to anthropogenic activity in the Manatee …

Disciplinary Outcomes By Race And Gender In Schools Implementing Positive Behavior Support: Does Fidelity Of Implementation Reduce Disproportionality?, Therese Sandomierski

USF Tampa Graduate Theses and Dissertations

Disparities in behavioral outcomes for minority students are a decades-old problem. Recently, the systems-level approach of school-wide positive behavior support (SW-PBS) and its growing research base have garnered attention as a possible remedy. Although SW-PBS has been shown to be effective in reducing a school's overall level of office discipline referrals (ODRs) and suspensions (OSS), and its success has been replicated in schools with large populations of minority students, effective outcomes across all groups of students within a school are not guaranteed. Some reports document increases in the magnitude of disproportionality even when ODRs and OSS decrease for the school …

Parent Involvement In Children's Schooling: An Investigation Of Measurement Equivalence Across Ethnic Groups, Heather Marie Scott

USF Tampa Graduate Theses and Dissertations

Epstein et al.'s Theory of Overlapping Spheres of Influence focuses on the interaction and communication, or partnerships, among families, schools, and the community to bring the three closer together. The theory works in conjunction with Epstein's typology of parental involvement, which focuses on six types of involvement that are instrumental to a child's development and his/her school and educational success. These serve as the framework for the study and support the construct of parent's involvement in children's schooling.

The purpose of the current study was to conduct further validation analyses of an inventory designed to measure the construct of parent …

Computer Adaptive Rating Scales (Cars) For The Employment Interview, Greg F. Schmidt

USF Tampa Graduate Theses and Dissertations

This research investigates the effectiveness of computerized adaptive rating scales (CARS) in comparison to the relatively more common behavioral anchored ratings scales (BARS) format. The current study sought to extend the body of psychometric research of CARS while investigating its potential for use in the employment interview. Using 43 videotaped interviews and supervisor job performance ratings, and constructing a new task-performance based CARS, it was hypothesized that employment interview ratings produced using the CARS format would yield significantly higher predictive validity coefficients than those produced by the BARS format. Results showed that while interview ratings produced in the CARS format …

The Impact Of Paternalism And Organizational Collectivism In Multinational And Family-Owned Firms In Turkey, Jennifer Schroeder

USF Tampa Graduate Theses and Dissertations

This correlational study examined the influences of paternalistic leadership behavior (PL) and organizational collectivism (measured at the employee level) on employee reported LMX, job satisfaction and organizational citizenship behaviors (OCBs) in two types of organizations (family-owned firms and multinational organizations) in Turkey. Survey data were collected from (N = 154) employees in family-owned and (N = 159) employees in multinational firms (MNCs). Employees in family-owned firms reported significantly higher levels of PL, organizational collectivism, LMX, and OCBs. Further examination revealed additional differences by organization type, with the family-owned sample showing no significant relationships between study variables and OCBs, in contrast …

Analyses Of Language And Culture Beliefs And Reported Practices Of Pre-Kindergarten And Kindergarten Teachers Working With Dual Language Learners, Giselle Sanchez

USF Tampa Graduate Theses and Dissertations

This study explored the underlying factors involved in the Language and Culture Questionnaire (LCQ), a measure of lead pre-kindergarten and kindergarten teachers' (n = 119) beliefs and best practices for working with dual language learners (DLLs). The LCQ was found to have suboptimal reliability and all results herein should be interpreted with caution. The exploratory factor analyses suggested the LCQ weakly captures two factors, beliefs and practices. Frequencies of teachers holding the appropriate beliefs and implementing best practices were reviewed. The beliefs and practices scores exhibited a degree of relationship between each other. Finally, multiple regression designs were utilized …

Institutional Investors And Corporate Financial Policies, Ricky William Scott

USF Tampa Graduate Theses and Dissertations

Institutional investors influence corporate payout and research and development (R&D) investment policies. Higher payouts are encouraged by institutional investors, especially in firms with high free cash flow and poor investment opportunities. They also positively influence stock repurchases, particularly in firms with high information asymmetry. The substitution of stock repurchases for dividends as a percentage of total payout is encouraged by institutional investors. Institutional owners persuade firm management to increase research and development (R&D) investment overall and specifically in firms with higher stock liquidity, higher information asymmetry, lower free cash flow, and better investment opportunities. Institutional investors decrease agency costs in …

A Multi-Methodological Study Of A Possible Syndemic Among Female Adult Flim Actresses, Candace Danielle Sibley

USF Tampa Graduate Theses and Dissertations

Existing literature provides support for a possible syndemic among adult film actresses. Multiple studies emphasize that a combination of economic, social, and cultural issues work together in tandem to synergistically amplify HIV/STI risk in this vulnerable population. It is critical to acknowledge how the detrimental effects of the high prevalence of substance abuse, psychological distress, intimate partner violence, and childhood sexual abuse work together in a system to heighten HIV/STI risk among adult-film actresses. Additionally, issues including the retrogressive dynamic and unequal power and hegemony in the industry function as facilitators which lower the overall health profile of adult-film actresses. …

"Show Me The Money!": A Pecuniary Explication Of William Makepeace Thackeray's Critical Journalism, Gary Simons

USF Tampa Graduate Theses and Dissertations

Scholars have heretofore under-examined William Makepeace Thackeray's early critical essays despite their potential for illuminating Victorian manners and life. Further, these essays' treatments of aesthetics, class, society, history, and politics are all influenced by the pecuniary aspects of periodical journalism and frequently expose socio-economic attitudes and realities. This study explicates the circumstances, contents, and cultural implications of Thackeray's critical essays. Compensatory payments Thackeray received are reconciled with his bibliographic record, questions regarding Thackeray's interactions with periodicals such as Punch and Fraser's Magazine answered, and a database of the payment practices of early Victorian periodicals established.

Thackeray's contributions to leading London …

Framing Christianity: A Frame Analysis Of Fundamentalist Christianity From 2000-2009, Rebecca Mackin Sitten

USF Tampa Graduate Theses and Dissertations

This qualitative frame analysis examines how print media handles the concept of Fundamentalist Christianity. The researcher examined news reports in four prominent national newspapers over the ten-year period between 2000 and 2009 for references made to Fundamentalist Christianity. The sample is examined on the basis of Mark Silk's "topoi," a term taken from classical rhetoric meaning commonplaces or themes (1995). Silk outlines seven common topoi on which stories about religion are written, and these are utilized as a framework for this present study. While much has been written and researched on how religious groups, Fundamentalist Christians, and Evangelicals use mass …

Feasibility Of Wearable Sensors To Determine Gait Parameters, Mario Alves Simoes

USF Tampa Graduate Theses and Dissertations

A wearable system that can be used in different settings to collect gait parameters on subjects with a mild traumatic brain injury (mTBI) would allow clinicians to collect needed data of subjects outside of the laboratory setting. Mild traumatic brain injuries stem from a number of causes such as illnesses, strokes, accidents or battlefield traumas. These injuries can cause issues with everyday tasks, such as gait, and are linked with vestibular dysfunction [1]. Different wearable sensor systems were analyzed prior to starting this study along with relevant gait parameters associated with mild traumatic brain injury. To monitor gait parameters relevant …

Thermophysical Characterization Of Nanofluids Through Molecular Dynamic Simulations, John Shelton

USF Tampa Graduate Theses and Dissertations

Using equilibrium molecular dynamics simulations, an analysis of the key thermophysical properties critical to heat transfer processes is performed. Replication of thermal conductivity and shear viscosity observations found in experimental investigations were performed using a theoretical nanopthesis-fluid system and a novel colloid-fluid interaction potential to investigate the key nanofluid parameters. Analysis of both the heat current (thermal conductivity) and stress (shear viscosity) autocorrelation functions have suggested that the dominant physical mechanisms for thermal and momentum transport arises from enhancements to the longitudinal and transverse acoustic modes energy transfer brought about by the increased mass ratio of the nanopthesis to the …

Heterogeneous Stress Response In A Clonal Invader (Imperata Cylindrica): Implications For Management, Sarah Grace Sanford

USF Tampa Graduate Theses and Dissertations

Life history traits such as growth, survival, and clonality can vary within a population. When such variation exists in a population of an invasive species, it can affect population dynamics, and if any part of the variation has a genetic basis the population can evolve in response to control regimes. Evolutionary responses to control efforts may shift the population towards a few more resilient genotypes, or towards different types in different microenvironments, depending on the scale of gene flow with respect to the patchiness of the environment. The purpose of this study is to examine whether the application of stress …

The Relationship Of Mid-Pregnancy Levels Of Cytokines, Stress, And Depression With Gestational Age At Delivery, Melissa Molinari Shelton

USF Tampa Graduate Theses and Dissertations

Pregnancy is a time of alternating states of inflammation. The establishment of pregnancy is marked by controlled inflammation and transition toward an anti-inflammatory state for much of the gestational period before returning to an inflammatory state at the onset of labor. Stress and depression trigger the HPA Axis to produce cortisol and levels are maintained in a state of elevation during pregnancy and continue to rise before parturition.

The aim of this research was to explore the relationship of gestational age at delivery with mid-pregnancy levels of cytokines, stress and depression. Participant samples (N = 122) were collected between 16 …