Paper analyzes additive variance in such a fashion that it supports both a theory of types and a cognitive-frustration theory of behavior in the development of tests designed to assess mental disturbance'' versus normality'' amongst college students. (Author)

Paper discusses the nature of the suppressor variable, constraints upon the degree of gain in predictability by the addition of a suppressor, and the distinct aims of prediction and of construct measurement. (Authors/MB)

Earlier studies have indicated similarity in psychological meaning between the two named scales, but, while the twenty-nine common items do make a significant contribution, a strong relationship was found when these items were omitted. Reprints available from Patrick F. Sullivan, Department of Psychology, Albion College, Albion, Michigan 49224.…

Not only is the book reviewed, but considerable information on the history and current status of the personality assessment movement is extracted. Suggestions for appropriate utilization of the resources in the book are offered. (DG)

This study investigated the reliability and validity of the Philosophical Belief Inventory (PBI). With the exception of the relationship between idealism and pragmatism and realism and existentialism, the PBI scales appear to be assessing independent facets of belief. (Author)