Discriminant analysis of Holland's Self Directed Search and Vocational Preference Inventory significantly improved the predictive validity of his classification scheme, over the traditional method of assigning high point codes. These results were obtained with both an initial and a replication sample of undergraduates pursuing various degrees. The…

Discriminant analysis was used to predict the performance of medical students on a certifying examination, using available measures approximately seven months in advance of the examination. The purpose was to identify those students having the greatest chance of failing in order to provide them with remedial help. The linear discriminant function…

This study tested the convergent and discriminant validity between two theories of college persistence: the Student Attrition Model and the Student Integration Model. The study examined conceptual similarities for each theory to explain departure decisions and examined how both theoretical frameworks enhanced the understanding of the processes…

The paper describes the application of discriminant analysis to the identification of academically gifted elementary grade students. The principles of discriminant analysis are explained to provide a weighted profile of scores across predictor variables which are then compared with a criterion measure. An illustration of the method's used with 64…

A recategorization system developed by Bannatyne to categorize subtest scatter from the Wechsler Intelligence Scale for Children-Revised (WISC-R) is used as an alternative to isolated analysis of each individual subtest. Reading disabled, learning disabled, and educable mentally handicapped students are categorized according to their performance…

Random samples of 1979 and 1980 entering freshmen were given the Non-Cognitive Questionnaire (NCQ), which was designed to assess noncognitive dimensions predicting minority student academic success. The validity of the NCQ in predicting graduation after five and six years was determined. The graduation rate was found to differ significantly for…

The relatively large number of students who perform poorly in freshman chemistry courses signals the need for the identification of criteria that will result in correct placement decisions for incoming college students. Research findings have generally reported placement criteria that correlate significantly with performance in college chemistry…

The Preschool Rating Scale (PRS) consists of twenty Guttman scaled items which assess a preschool child's personal-social development. Experience gained over the past two years indicate that it can be used: (1) for screening; (2) for program evaluation; (3) as a guide to the teachers in identifying specific areas of development which may need…