If an effective school is defined as a school that causes student improvement on a number of important educational outcomes, the problem of identifying effective schools becomes one of establishing legitimate predictions of student performance and comparing those predictions to actual student or school outcomes. In attempting to identify effective…

The prediction that differences in incomes of high school and college graduates will not change is tested by applying standard statistical procedures to data describing actual income differences. Data from the United States Bureau of the Census describe annual incomes of men twenty-five years old and older during 1956-75. Report 1 displays results…

Prior to attending Mount Wachusett Community College, Massachusetts, all freshmen are required to undertake a Comparative Guidance and Placement (CGP) test which yields raw scores in reading, sentences, math, and academic motivation. Based on the scores on the continuous independent variables measured by the CGP test and the dichotomous…