The pattern of correlations between subtests suggests that several of the aptitudes are of doubtful validity. In no case was it possible to extract more than three adequately determined factors. (Author)

Through a review of the literature, this paper explores the viability of the rotation of canonical correlation analysis results. The similarities and dissimilarities between factor analysis and canonical correlation analysis are examined. The logic supporting a preference for the rotation of structure coefficients as opposed to function…

Surveys college freshmen about different types of high school coursework and their relationship to academic aptitude and college success. Possible predictors of college success considered are the number of "academic,""aesthetic," and "practical" course credits, as well as high school grade point average, American…