Chronic insomnia can lead to depression, anxiety, cognitive difficulties, workplace absenteeism, underperformance, and high employee turnover as well as medical issues such as Alzheimer's, hypertension, myocardial infarction, obesity, and diabetes. Researchers have argued that healthful sleep is the most important factor in predicting longevity…

The purpose of this study was to determine if there was a difference in the academic achievement in reading among students enrolled in single-gender and coeducational classes, as well as the impact of teachers' perceptions on the outcome of academic achievement. The study used a mixed-method approach to address this purpose. This study reported…

This study investigated the recent histories of the urban public school districts of St. Louis, Missouri and Cincinnati, Ohio in the United States of America. The purpose was to identify the similar challenges that each had recently faced in regard to the maintenance and development of its public school systems, as well to gauge the level of…

The purpose of this quantitative, causal comparative study was to examine the extent to which attending an alternative educational program at some point during high school could likely influence the graduation rate of at-risk students in an urban school district in the state of Missouri. Four years of nonrandom samples of graduation data from 2006…

This study was concerned with the relationship between school enrollment and elementary student academic achievement in a large urban school district. The Stanford 9 NCE (Normal Curve Equivalent) reading, math, language, science, and social science achievement scores for fifth-grade students in K-5 schools with enrollments of less than 200,…