Digital Commons Network^™

Realizing Sustained School Improvement, Jeanice Kerr Swift

Electronic Theses and Dissertations

Developing effective methods for improving America's schools is dependent upon coordinated work of practitioners and researchers. School improvement proves a complicated, confusing and most often troubled process; one characterized by the unprecedented challenges of dramatic societal shift, increasing levels of student need, and ongoing involvement from political and governmental influences. The drive to discover better ways to consistently improve schools is fueled by urgency for dramatic results.

This research examines both the macro and the micro levels of the school improvement process and illuminates the need for an intentional new way of thinking and leading. At the macro level, the …

The Relationship Between Vicarious Traumatization And Job Retention Among Child Welfare Professionals, Jennifer S. Middleton

Electronic Theses and Dissertations

This dissertation study examined the relationship between vicarious traumatization and job retention among 1,192 child welfare professionals in five different child welfare organizations. Propositions from Constructivist Self Development Theory (CSDT) were utilized to examine the differential factors influencing the impact of vicarious trauma on child welfare professionals' intent to leave their organization, including coping strategies, professional efficacy, and professional satisfaction. Structural Equation Modeling (SEM) was used to assess the degree of fit between the observed data and several hypothesized theoretical models examining the relationship between vicarious trauma, coping strategies, professional efficacy, professional satisfaction, and retention. Findings from SEM analyses revealed …

The Social Determinants Of Hiv/Aids In Cambodia: Is It Too Early To Call Micro Medical Efforts A Success?, Matthew Aaron Sherwood

Electronic Theses and Dissertations

Cambodia, a least developed country (LDC) with a recent history of civil war and genocide, has been widely considered to be a success story when it comes to the fight against HIV/AIDS. Within a few years of the first HIV positive blood test in the kingdom in 1991, it quickly became the country with the highest prevalence in the region, with estimates of as many as 4% of the population being infected at one point.

In recent years, Cambodia's HIV/AIDS infection rates have plummeted to below 1%, with most of the credit being given to the implementation of micro-medical measures, …

An Ecological Analysis Of Social And Economic Influences On Black And White Infant Mortality Risk In Orange County, Fl, Littleton, Vanessa Lopez

Electronic Theses and Dissertations

Black health disparities are a salient public health issue with blacks in every socioeconomic level at a greater health disadvantage than their white counterparts. In particular, disparity in infant mortality rates between blacks and whites have widened in recent decades to differentials never before experienced in the United States. Social ecologists investigating the myriad of individual and environmental risk factors have failed to fully account for the persistent differential. This study examines the relationships between individual and environmental influences on the health risk experienced by blacks, whites, as well as the differential between the two populations. This multi-level analysis was …

Comparative Retrospective Analysis Assessment Of Extracellular Volume Excess In Hypertensive Hemodialysis Patients, Amma Serwaah-Bonsu

Electronic Theses and Dissertations

Cardiovascular disease, including hypertension, accounts for almost 50% of the deaths in patients with end stage renal disease (ESRD) on hemodialysis (HD) yet hypertension remains very poorly controlled in this population. The purpose of this study was to retrospectively compare control of hypertension in hemodialysis (HD) patients when extracellular volume (ECV) was assessed and managed by clinical parameters and physical assessment data alone with control of hypertension when data from blood volume monitoring (BVM) technology was also used to assess and manage ECV in a freestanding outpatient hemodialysis unit. The main cause of hypertension in the ESRD population has been …

Maize And Stone A Functional Analysis Of The Manos And Metates Of Santa Rita Corozal, Belize, Lisa Glynns Duffy

Electronic Theses and Dissertations

The manos and metates of Santa Rita Corozal, Belize are analyzed to compare traditional maize-grinding types to the overall assemblage. A reciprocal, back-and-forth grinding motion is the most efficient way to process large amounts of maize. However, rotary movements are also associated with some ground stone implements. The number of flat and trough metates and two handed manos are compared to the rotary-motion basin and concave type metates and one-handed manos to determine predominance and distribution. Flat is the predominant type and, together with the trough type, these grinding stones make up the majority of metates at the site. Manos …

Identifying Patients At Risk For Obstructive Sleep Apnea In Primary Health Care : Can Obesity In Combination With Other High-Risk Diagnoses Be Used For Screening Purposes?, Clelia Lima

Electronic Theses and Dissertations

Obstructive sleep apnea (OSA) affects about 15 million adults in the United States, and is an independent risk factor for all-cause mortality. The under-diagnosing of OSA has been linked to the inadequate screening by primary care practitioners (PCPs). Existing screening tools are not widely used by PCPs possibly due to time constraints they experience as providers. This study demonstrates how common high-risk diagnoses (obesity, hypertension, diabetes mellitus type 2, dyslipidemia, arrhythmia, and coronary artery disease) can be used to help PCPs identify adult patients at risk for OSA. Unlike other screening tools, these diagnoses are easy to identify in a …

Development And Psychometric Evaluation Of An Instrument To Assess The Treatment Fidelity Of A Brief Opportunistic Intervention To Reduce Substance Use Among Pregnant Women, Antonia Torrey

Electronic Theses and Dissertations

Although abstinence from alcohol, tobacco, and other drugs (ATOD) among pregnant women is a leading national objective, prenatal use has not decreased. Evidence-based interventions that can be replicated in practice are critically needed and brief interventions have shown promise in reducing prenatal ATOD use. The "I Am Concerned" (IAC) brief opportunistic intervention is currently being implemented by frontline primary prenatal care staff members in several areas of the United States. Evaluation of treatment fidelity, to determine if behavioral interventions are delivered as intended, is essential to controlled research. This study constituted the first step in the development and psychometric evaluation …

A Model To Integrate Sustainability Into The User-Centered Design Process, Adrienne Shevonne Brown

Electronic Theses and Dissertations

With concerns for the environment becoming more prevalent in business and the government, it is increasingly important to re-evaluate and update processes to include sustainability considerations early in the design process. In response to this charge, this research effort was designed to integrate sustainability factors into the usercentered design process. The results of this research highlight the benefits of sustainability requirement planning, as well as those derived from integrating sustainability into the current user-centered design model

Nutrient Removal From Urban Stormwater Using Floating Treatment Wetland System, Md Kamrul Islam

Electronic Theses and Dissertations

Despite the technology advancement, degradation of water quality due to stormwater continues to be a significant threat to the water and ecosystems due to the exponential growth of industries and agricultural enterprises that discharge stormwater. These anthropogenic activities are the sources of high nitrogen and phosphorus quantities in stormwater, which is responsible for eutrophication phenomena and deterioration of public health. Floating Treatment Wetlands (FTWs) are a potential solution to this problem. Both microcosm and mesocosm level studies were conducted for the effective removal of nutrients in stormwater wet detention ponds with different sorption media under varying nutrient concentrations and weather …

Bayesian Model Selection For Classification With Possibly Large Number Of Groups, Justin Kyle Davis

Electronic Theses and Dissertations

The purpose of the present dissertation is to study model selection techniques which are specifically designed for classification of high-dimensional data with a large number of classes. To the best of our knowledge, this problem has never been studied in depth previously. We assume that the number of components p is much larger than the number of samples n, and that only few of those p components are useful for subsequent classification. In what follows, we introduce two Bayesian models which use two different approaches to the problem: one which discards components which have “almost constant” values (Model 1) and …

Factors That Influence Alcohol Use By College Athletes, Nicole A. Gertken

Electronic Theses and Dissertations

The purpose of the study was to examine specific factors influencing alcohol use by college student-athletes. Student-athletes have been identified as a group more prone to using and misusing alcohol than non-athletes. A survey was completed by 166 student-athletes of nine randomly selected institutions within the Upper Midwest. Participants were female and male, age 18 and older, and mainly of Caucasian ethnicity. A Chi-square test was utilized to determine if significant relationships existed among specific factors and alcohol use. Additionally, the statistical tests Kramer's V and Phi were used to examine the strength of significant relationships. Findings suggest alcohol use …

Design And Synthesis Of Novel Agrofungicides Based On Naturally Occurring Pbdes, Robert Alexander Smith

Electronic Theses and Dissertations

Cyanobacterial symbionts of Indo Pacific marine sponges, e.g. Dysidea sp., produce hydroxylated (OH-) polybrominated diphenyl ethers (PDBEs) which likely function as chemical deterrents owing to their antifungal and antibacterial properties. Limiting the therapeutic potential and agricultural use of these antimicrobial natural products are the negative connotations associated with non hydroxylated anthropogenic PBDEs. Anthropogenic PBDEs are pervasive global pollutants used as flame retardant additives in many household goods, e.g. furniture, textiles, and electronics. These molecules have a propensity to bioaccumulate in living organisms, they easily traverse the trophic food chains, they are readily passed from mother to offspring, and many of …

The Role Of Policy And The Built Environment On Children's In-School Physical Activity In The Mississippi Delta, Abigail Gamble

Electronic Theses and Dissertations

School environments provide an ideal setting for children to develop and adopt active living behaviors as a way of life. The primary purpose of this investigation was to describe state, district and school level policy regarding in-school physical activity, the school built environment and in-school physical activity of children ages 6 through 11 years in the Mississippi delta. A mixed-methods approach was used to garner a rich understanding of how current policy and the built environment influence in-school physical activity and weight status. Eleven public schools in three districts representing two counties in the Mississippi delta participated in this investigation. …

Midwives Of Mississippi, Lane Noel

Electronic Theses and Dissertations

Across the United States as late as 1910, midwives delivered half of all babies. Their practice was primarily among women of white European descent and African American women of the South. The practice of midwifery was commonplace in Mississippi. Together, black midwives and white nurses would help to implement a new public healthcare structure in Mississippi during the 1920s. Records of the Mississippi State Board of Health together with letters from midwives and public health nurses' reports put midwives at the heart of the story of public health reform. Already held in high esteem by their own communities, midwives came …

Food And Identity: A Case Study Of Roman Soldiers And Native Civilians In Roman Britain, Aaron Michael Bobik

Electronic Theses and Dissertations

Food is a universal medium through which identity is expressed. In cultures both past and present, food represents a direct way to communicate many aspects of identity such as ethnicity, nationality, status, age, and gender. In archaeology, while the nutritional and economic roles of food have been a topic of study for decades, the relationship between food and identity is a research area largely in its infancy. In my thesis, I explore general aspects of identity in the past, and in particular, I utilize a case study of four archaeological sites (Segontium (Caernarfon), Portchester Castle, Wavendon Gate, and Dragonby) to …

Starved: Food Deserts In The Mississippi Delta, Novelette L. Brown

Electronic Theses and Dissertations

This thesis examines the impact of food deserts on obesity, and builds a case for additional research on rural food deserts independent from urban ones. The Mississippi Delta consistently presents the highest obesity rates within the state, yet both the third unhealthiest county (Quitman) and the healthiest (DeSoto) are located in that region. One of the reasons there is such a large discrepancy between the health rankings of DeSoto and Quitman counties is that DeSoto is contained within the Greater Memphis Metropolitan Area, but Quitman is entirely rural. Previous research has focused on the prevalence of urban food deserts and …

Good Neighbors: Agents Of Change In The New Rural South, 1900 To 1940, Thomas Wayne Copeland

Electronic Theses and Dissertations

This work paints an intimate portrait of rural people who lived in the hill counties of northeast Mississippi and southwest Arkansas between 1900 and 1940. Howard County, Arkansas and Union County, Mississippi serve as the representative counties for each hill-country region. Howard County is located in the foothills of the Ouachita Mountains, and Union County is located in the foothills of the Appalachian Mountains. This study identifies who in the rural communities was most responsible for bringing positive changes to their communities, questions what motivated their efforts, and evaluates their successes and failures. To this end, the work first examines …

The French Chef And The Cold War: Julia Child And The Mask Of Contained Domesticity, Hillary Ann Hamblen

Electronic Theses and Dissertations

Most scholarly studies and even general personal reflections about Julia Child portray her as a figure that changed the face of cooking, cookbooks, and cooking television for audiences of the late twentieth and twenty first centuries. While this is true, many of these studies and reflections do not acknowledge Child's ability to change mainstream ideas by conforming to some of them. While Child radicalized perceptions toward food and those who cook, she also represented a domestic woman and a wife. While Child's politics were indeed liberal, for the most part, her lifestyle was actually quite moderate. This project is an …

The Heavy Hand Of Government: An Economic Study Of Obesity, Kanybek Imanakovich Sagynbekov

Electronic Theses and Dissertations

Although there is extensive theoretical and empirical coverage of the incentive effect of an income tax on labor supply in the economics literature, there is no study of the secondary behavioral effects of an income tax. In this thesis, I explore the relationship among income, marginal income tax, and body weight. Namely, I show that under general conditions the Engel curve for the optimal weight is an inverted U-shaped function and the effect of the marginal income tax upon weight is non-linear. The empirical investigation uses two datasets: a panel dataset with 459 state-level observations for US states from 1992 …

Reforming Tastes: Taste As A Print Aesthetic In American Cookery Writing, Sarah Wurgler Walden

Electronic Theses and Dissertations

Many eighteenth-century philosophers such as Kant and Hume worked to develop discourses of taste as a means of standardizing cultural behaviors. Using physical taste as a metaphor for aesthetic perception and judgment, these writers could both define and abstract group boundaries. As American writers worked to distinguish their nation from their British forebears, many recognized the utility of taste-based discourse and worked to develop cultural tastes around shared principles of egalitarianism and democracy. Cookbooks and domestic writing soon engaged these discourses, as it was the task of women to cultivate a virtuous citizenry, and—through domestic print culture—to demonstrate the deleterious …

Factors Affecting Community Pharmacy Owners' Attitudes Toward And Likelihood To Adopt Rxsync Service(Sm), Namita Joshi

Electronic Theses and Dissertations

Factors affecting community pharmacy owners' attitudes toward and likelihood to adopt RxSync ServiceSM. Objective. There is an increased recognition of the role of pharmacists in the provision of patient care services. Therefore, understanding factors that affect pharmacists' attitudes and likelihood to implement pharmacy services is warranted. The objective of this study is to examine how community pharmacy owners' entrepreneurial and demographic characteristics, perceptions of pharmacy service characteristics (perceived benefit, perceived compatibility, and perceived complexity), workload perceptions, and the number of pharmacy services they already offer, affect their attitude toward and likelihood to adopt RxSync ServiceSM, a newly developed prescription management …

Co-Sleeping With Her Baby: A Qualitive Study Of Adaptive And Prescriptive Voices In Parenting Decision Making, Elizabeth A. Tran

Electronic Theses and Dissertations

This project presents a qualitative study of how parents described the process of deciding to bed-share with their children. Particular emphasis was placed in understanding how those parents described relationships with advice sources. The Listening Guide feminist discourse analysis method was used to analyze interviews with five mothers who self-identified as having regularly slept with their babies to identify discourses with particular emphasis on references to self and authority. The context of this project is explained in detail with review of socio-political and scientific perspectives on decision-making and co-sleeping. Interview analysis resulted in the identification of two ways of engaging …

Friends On The Playground: Associations With Physical Activity Levels In A Preschool Sample, Kevin Francis Karl

Electronic Theses and Dissertations

Child obesity rates have reached an all-time high in the United States; with rates doubling over the past 30 years for children ages 2-5 (Institute of Medicine of the National Academies, 2004). This increase in obesity rates has led to increased research directed at understanding the causes in order to begin to reverse the trend and prevent our children from becoming obese. The literature shows that several key variables, including child physical activity level, parent physical activity level, and peer influences on the playground are related to childhood obesity (Epstein, 2005; Salvy, 2008; Trost, et al., 2003). Much of this …

Nutrition Assessment And Intervention Improves Body Composition And Diet In Ncaa Female Volleyball Players, Rachel Wenzel

Electronic Theses and Dissertations

Intercollegiate volleyball is a powerful sport that consists of two to three hour matches; therefore, optimal physical condition is critical for top performance. This study assessed nutrition and anthropometric parameters at the start and conclusion of both the spring 2009 (no intervention) and spring 2010 (intervention) off-seasons as well as additional measurements four months after the intervention. The subject' body composition, total energy, carbohydrate and protein needs were calculated and intakes were assessed. The intervention consisted of monthly individual nutrition counseling sessions based on analysis of intake from three-day food records. Food records were analyzed using Nutrient Data System for …

Discriminating Emotions And Engaging Difficult Emotional Material: Implications For Process And Outcome In Written Disclosure, Stephanie L. Nassar

Electronic Theses and Dissertations

Written disclosure participants have experienced numerous psychological and physiological benefits, as compared to those who wrote about neutral topics (Baikie & Wilhelm, 2005; Corter & Petrie, 2011; Frattaroli, 2006; Pennebaker & Chung, in press). Given the beneficial results of expressive writing commonly found among healthy participants, exploration of this method was expanded to broader populations with mixed results. Researchers have attempted to provide a rationale for why, when, and with whom written disclosure works. As emotional clarity and experiential avoidance have been linked to psychological well-being, this study examined their relative contributions to written disclosure benefits. Participants self-reported on measures …

Hungry And Taking The Bus? Assessing Food Outlet Accessibility In Central Florida, Katelan E. Smith

Electronic Theses and Dissertations

Little academic research has been conducted examining access to transportation by those in need. The small amount of research that has been done focuses primarily on mobility issues of the elderly and the disabled, despite findings that income level is an important determinant in access to transportation. The few studies that have examined access to transportation in relation to income simply cite the difficulties that those in poverty face when attempting to access vital resources as problematic, yet very few focus specifically on this issue. This thesis examines how free food recipients commute to and from local pantries, and whether …

Stable Carbon And Nitrogen Isotope Analyses Of Subfossil Rats From Liang Bua (Flores, Indonesia), Kelly C. Anderson

Electronic Theses and Dissertations

This research study investigated the level of bone collagen preservation of rat femora from Liang Bua cave on the island of Flores, Indonesia, as well as conducted carbon and nitrogen stable isotopic analyses on well preserved samples. Although Flores is located in a hot intermediate tropical zone and the burial environment of the bone samples within the cave is considered less than optimal for collagen preservation, significant preservation of the bone collagen was found. Collagen yields, C:N ratio and carbon and nitrogen concentrations were investigated. However, this research study argues that carbon and nitrogen concentrations are an appropriate means to …

Birth Of A Mother, Ashley Rae Curran

Electronic Theses and Dissertations

Birth of a Mother is a memoir that tells the story of how my unplanned pregnancy helps me to transform from a damaged adolescent into an empowered mother. Using a first person, present tense narrative, I relive the nine months leading up to the unmedicated home birth of my first child, exploring the conflicts I faced over my obesity, over having no job and no place to call home, and over developing a relationship with a man who was not the baby's father. Weaving in past tense vignettes, I attempt to show how I prepared myself for impending motherhood by …

A Paleopathological Assessment Of Osteoarthritis In The Lower Appendicular Joints Of Individuals From The Kellis 2 Cemetery In The Dakhleh Oasis, Egypt, Joshua B. Robin

Electronic Theses and Dissertations

Osteoarthritis (OA) is a degenerative pathological condition of the appendicular joints which affects the cartilage and underlying bone. OA is relatively common in both the archaeological and clinical context, and a significant amount of research has been conducted on this osteological condition. The purpose of this thesis is to assess the incidence, demographic prevalence, and general severity of hip and knee OA in a Roman-Christian period (50 A.D – 450 A.D) population sample from the Dakhleh Oasis, Egypt. The bioarchaeological sample originates from the Kellis 2 cemetery which is associated with the ancient town of Kellis. The town of Kellis …