The standardization of the Escala de Inteligencia Wechsler para Adultos (EIWA) and the original Wechsler Adult Intelligence Scale (WAIS) were subjected to principal components analysis to examine their comparability for 616 EIWA subjects and 800 WAIS subjects. Similarity of factor structures of both scales is supported. (SLD)

Measurement properties of two response formats (bipolar and unipolar ratings) in personality assessment were compared using data from 135 college students taking the Myers-Briggs Type Indicator (MBTI). Factorial validity and construct validity of the MBTI were supported. Reasons why the bipolar method is preferable are discussed. (SLD)

The development and validation of a shortened and revised version of the Belief in Personal Control Scale (BPCS-RS) are described. Like the original 85-item version of the BPCS, the BPCS-RS measures three empirically derived factors (a belief in general external control of outcomes, an exaggerated belief in personal control of outcomes, and a…

Factor analysis was used to determine whether computerized patient management problems had the same factor structure as multiple choice examinations and rating scales. It was determined that the factor structure was similar to the examinations but not the rating scale. (JKS)

Relative fits of 3 factor-structure models of adolescent reckless behavior were examined using the 10-item Reckless Behavior Questionnaire with 1,357 college and 181 high school students. Both one- and two-factor models were found to be satisfactory representations. Implications of a study of construct validity are discussed. (SLD)