Digital Commons Network^™

An Investigation Of Patterns Between Demographic Characteristics Of Teachers And Grading Practices, Jenelle Lee

Dissertations

This mixed-methods phenomenological study examined a sample of grade 7 through 12 core content area teachers at four Missouri school districts. This study investigated the patterns linking demographic characteristics of teachers and grading practices. These practices were cross-referenced to the level of implementation of bestgrading practices as it pertained to the amount of time and support systems a district provided for its teachers. The teachers in this study responded to a survey and provided insight regarding their grading practices. The purpose of the survey was to collect demographic information on the teachers, information on the academic and non-academic factors included …

Predicting Violent Crime Reports From Geospatial And Temporal Attributes Of Us 911 Emergency Call Data, Vincent Corcoran

Dissertations

The aim of this study is to create a model to predict which 911 calls will result in crime reports of a violent nature. Such a prediction model could be used by the police to prioritise calls which are most likely to lead to violent crime reports. The model will use geospatial and temporal attributes of the call to predict whether a crime report will be generated. To create this model, a dataset of characteristics relating to the neighbourhood where the 911 call originated will be created and combined with characteristics related to the time of the 911 call. Geospatial …

How Did The Students Cross The Stage? The Relationship Of Demographic Factors On Early Selection Of College Major, Christy Riddle

Dissertations

Student retention is a highly researched topic studied for many decades, but low retention of college students still exists today. As more states move to success-based funding formulas, it is more important than ever for higher education institutions to increase retention efforts (Swecker, 2011). Colleges and universities launch programs trying to combat and improve retention deficits. Research reveals that student engagement, academic advising, demographics, socioeconomic factors, and early selection of major within the first academic year play a role in retention.

The purpose of this study is to determine if early selection of major relates to the demographic factors of …

Exploring A Diabetic Registry For Cardiovascular Risk Factors, Mary C. Anziano Phd

Dissertations

Background: Cardiovascular disease is the leading cause of death in the United States. There were over 18 million people diagnosed with diabetes in 2002. These disease processes together combine for significant health burden on society (American Diabetes Association, 2008). The purpose of the study was to describe the relationship between select demographics, and clinical characteristics to determine risk factors for cardiovascular disease in a diabetic population. Methods: A retrospective descriptive study was conducted using a diabetic registry database containing patients diagnosed with diabetes from January 1, 2011 to December 31, 2012. Study variables included age, gender, socio-economic status, glycosylated hemoglobin …

Population Demographics And Genetics Of Spix's Disk-Winged Bat: Insights Regarding Survival, Mate Choice, Gene Flow And Effective Population Size, Michael Buchalski

Dissertations

Simultaneous study of the demographics and genetics of populations are relatively rare within the literature, despite insights their combined use offers regarding the life history, ecology, and evolution of species. Here I take a comprehensive approach, using capture-recapture data, polymorphic microsatellite markers, and various modeling techniques to examine the demographics and genetics of multiple local populations of Spix’s disk-winged bat (Thyroptera tricolor) in southwestern Costa Rica. T. tricolor is a highly gregarious, neotropical bat species known to form kin-based social groups with high retention of offspring of both sexes. The implications of this highly unusual social structure for …

A Comparison Of Predictors Of Student Grades In Online And Face-To-Face Community College Courses, Pamela Kay Wright Edd

Dissertations

There is an increased demand for online course offerings in community colleges while there is also an increased demand for college accountability. Many analyses examine persistence and completion rates as indicators of student success. This analysis focuses on grade outcomes. Although this traditional view of success is somewhat narrow, it will provide a starting point for an examination of online student success. This study examines to what extent the academic success of online and face-to-face course takers can be explained by student demographics, financial aid status, educational goals, and select high school performance measures. It, then, explores similarities and differences …

Student Success: An Investigation Of The Role The Pre-Admission Variables Of Academic Preparation, Personal Attributes, And Demographic Characteristics Contribute In Predicting Graduation, Lianne Briggs

Dissertations

Despite retention being a significant focus of higher education research, graduation rates remain of concern. Increased numbers of students are advancing to college bringing with them a wider range of abilities, attributes, and characteristics. There is much we know about what predicts success for these students but our knowledge is far from complete. My study therefore explores to what extent pre-admission variables of academic preparation, personal attributes, and demographic characteristics are predictive of graduation with the goal of identifying students who are more or less likely to do well than their high school academic preparation would suggest.

The study examines …

Impact Of Stress And Coping On Adherence And Health Status In Patients With Hypertension, Diane Darby Goldberger Dnsc, Mn, Rn

Dissertations

The purpose of this study was to describe and explain the impact of demographic variables (age, educational level, time since diagnosis) and subsequent psychosocial variables (perceived stress, ways of coping, professional support, and social support) on adherence and, ultimately, on health status (blood pressure, psychological symptoms, and subjective health) in patients with essential hypertension whose health care was managed by a nurse. Because nurses manage the therapeutic regimens of these patients, it is necessary to identify those factors that influence adherence and thus the health of hypertensive individuals. The transactional framework of stress, appraisal, and coping of Lazarus and Folkman …