Thesis (Ed. D.)--University of North Texas, May, 2009. / Title from title page display. Includes bibliographical references.

Thesis (Ph. D.)--University of North Texas, May, 2009. / Title from title page display. Includes bibliographical references.

Is there a relationship between work role and information seeking behavior? Three behaviors were examined: choice of information channel, choice of method for information retrieval, and choice of method for storing retrieved information. The Protestant clergy was selected as a profession with clearly identified work roles, including preacher and administrator. Questionnaires were mailed to 150 randomly selected ministers in Tarrant County, Texas. Sixty-four responded. Additionally, fifteen ministers selected at random were interviewed for additional data. The data collected through the questionnaires were analyzed using nonparametric statistical techniques.

This study uses secondary survey data collected from a sample population of clients from JPS Health Network in Tarrant County, Texas from July-August, 2000. Respondents for this study represents a group of working-age Hispanic immigrant adults, N=379. Andersen's "Behavioral Model for Vulnerable Populations" is used to as the theoretical framework. Bivariate crosstabulation revealed significant relationships for dependent variables: problems getting needed healthcare, doctor visits, emergency room visits, overnight in the hospital, and obtaining prescription medication. Findings confirm that lack of coverage, competing needs, and difficulties in the health care system are significant in access health care. Subsequent implications and policy recommendations suggests the inevitability of short and long term health consequences unless changes are made to policies and programs.

The purpose of this study was to determine the relationships between online readiness scores and online faculty job satisfaction. Online readiness was assessed using the Readiness for Education At a Distance Indicator (READI) assessment. The READI assessment tool incorporated the independent variables of learning preference, technical competency, technical knowledge, personal attributes, on-screen reading speed and comprehension, and typing speed and accuracy. Online faculty job satisfaction was assessed using the National Study of Postsecondary Faculty (NSOPF) job satisfaction questions. Analysis of variance was used to determine whether there was a difference in satisfaction based on individual instructor learning preferences. Correlation coefficients were used to analyze the relationships between the remaining independent variables and online instructor satisfaction. The sample population (N=110) consisted of online faculty members at Tarrant County College. Most of the statistical analyses revealed non-significant results at the .05 alpha level. However, a significant difference in satisfaction with equipment and facilities was found based on instructor learning preference. Additionally, a statistically significant negative correlation was found between online instructor technical competency and satisfaction with benefits.

Disease maps are powerful tools for depicting spatial variations in disease risk and its underlying drivers.  However, producing effective disease maps requires careful consideration of the statistical and spatial properties of the disease data. In fact, the choice of mapping method influences the resulting spatial pattern of the disease, as well as the understanding of its underlying population characteristics. New developments in mapping methods and software in addition to continuing improvements in data quality and quantity are requiring map-makers to make a multitude of decisions before a map of disease burdens can be created. The impact of such decisions on a map, including the choice of appropriate mapping method, not been addressed adequately in the literature. This research demonstrates how choice of mapping method and associated parameters influence the spatial pattern of disease. We use four different disease-mapping methods – unsmoothed choropleth maps, smoothed choropleth maps produced using the headbanging method, smoothed kernel density maps, and smoothed choropleth maps produced using spatial empirical Bayes methods and 5-years of zip code level HIV incidence (2007- 2011) data from Dallas and Tarrant Counties, Texas. For each map, the leading population characteristics and their relative importance with regards to HIV incidence is identified using a regression analysis of a CDC recommended list of socioeconomic determinants of HIV. Our results show that the choice of mapping method leads to different conclusions regarding the associations between HIV disease burden and the underlying demographic and socioeconomic characteristics. Thus, the choice of mapping method influences the patterns of disease we see or fail to see. Accurate depiction of areas of high disease burden is important for developing and targeting appropriate public health interventions.

The objective of this research was to determine if healthcare access disparities exist across race and gender in a publically funded safety-net healthcare system in Texas. Data were examined from a representative random sample of 1468 adults aged 18-64 who were patients in this safety-net system in July and August of 2000 and were analyzed using binary logistic regression and chi-square measures of significance. Major Findings: On measures of health status - overall health rating (p =.051), limited employment (p =.000), energy level (p =.001), and worry (p =.012) - Anglos reported the worst health; Mexican Americans, the best health; with African Americans intermediate. Mexican Americans were more likely to have never had health insurance, and to also have had insurance in the past year; Anglos were least likely to have ever had insurance (p =.015) or to have had insurance in the past year (p =.000). On use of EDs (p =.028), problems getting prescription medicines (p =.029), and foregoing other necessities of life to pay for healthcare, Mexican Americans were least disadvantaged with African Americans reporting greatest use of EDs among both men and women, and Anglos the most problems with prescription medicines and foregoing care, especially among women. Logistic regression revealed that health status was the strongest predictor of problems accessing healthcare in all groups; the poorer health status of safety-net patients, the more problems they had accessing care. Patterns of poor reported health status and greater problems accessing care among Anglos relative to other groups is discussed in terms of social drift and relative deprivation.

An activity for principal improvement that has not received much attention is the structured management effectiveness profile. The concept is to provide the principal and a group of teachers at that campus with an opportunity for assessment of the principal's management and leadership skills. A comparison between the two provides the principal with information on their perceived management strengths and weaknesses. One such profile, available through the American Association of School Administrators is the Educational Administrator Effectiveness Profile (EAEP). The EAEP was originally given to 66 principals in Tarrant County, Texas. This study reports the results of reassessment of 40 of those principals after a five year period.

Thesis (Ph. D.)--University of Texas at Austin, 2005. / Supervisor: John E. Roueche. Vita. Includes bibliographical references.

The purpose of this study was to develop information and understanding concerning the use of instructional resources, including library materials, by community junior college vocational-technical instructors.