Several recent studies have demonstrated a genetical overlap between autism and schizophrenia. However, at a behavioral level it remains unclear which features can validly distinguish adults with autism from an adult schizophrenia group. To this end, the present study compared 21 individuals with the autistic disorder and 21 individuals with…

Compared the behavioral correlates of the Minnesota Multiphasic Personality Inventory 4-3 high-point pair and the Overcontrolled-Hostility scale in a sample of university psychology clinic outpatients (N=97). Behavioral correlates of two groups of outpatients were more similar to each other than they were to the group of outpatient controls.…

Based on Fromm's proposed personality theory of the productive and nonproductive use of four character types, studied the productive facet of the four life-style orientations. Analyses of the data from surveys of life and interpersonal relations orientations supported the four orientations suggested by Fromm's theory. (RC)

Investigated the adequacy of the Rathus Assertiveness Schedule (RAS) as a global measure of assertiveness. Analysis indicated that the RAS does not provide a unidimensional index of assertiveness, but rather measures a number of factors including situation-specific assertive behavior, aggressiveness, and a more general assertiveness. (Author)

Personality theorists have suggested the critical importance of parenting characteristics on the development of a child's personality. Missildine's (1963) classification of parenting characteristics and their effects on the adult personality were investigated using an experimental measure, the Inner Child Inventory (ICI), to assess perceived…

The Improvisation Test for Individuals consists of 12 roleplays that represent a variety of interpersonal situations. Test teams evaluated the reactions of the subjects to the roleplays and determined interrater reliabilities. Subjects found the roleplays generally realistic and their own performances lifelike. Interrater reliabilities were…

Research on trait descriptions of interpersonal behavior tends to converge on a two-dimensional representation in which descriptive variables are arrayed in a circular fashion around the major axes of affiliation and dominance. Wiggins' self-report adjective checklist (1979) reflects this theoretical ordering. To explore the utility of Wiggins'…

Validation and cross-validation studies were conducted using the Minnesota Multiphasic Personality Inventory (MMPI) and Inwald Personality Inventory (IPI) to predict job performance for 698 urban male police officers who completed a six-month training academy. Job performance criteria evaluated included absence, lateness, derelictions, negative…

The Personal Profile System (PPS) is a psychological testing instrument that has been widely used. The construct validity of the PPS was studied through a review of the literature. This paper organizes the literature review into three broad categories: the background of the PPS; the reliability of the PPS; and the validity of the PPS. The PPS is a…