Evaluations of the risk of recurrent violence were conducted for 162 Canadian mentally disordered criminal defendants through the assembly of actuarial data, scores from special-to-purpose psychometric instruments, and scaled global predictions of dangerousness to others. Professional clinicians were not more accurate than nonclinical raters. (JPS)

This paper evaluates the effects of two distinct modes of feedback to students. These two modes comprise: (1) predicted final course grade, and (2) current standing in class. The experiment was conducted with a final year class of 56 students attending a required half-year course in Educational Measurement. The class was divided into four…

Criticizes the statistical procedures commonly employed to justify assumptions of the comparable validity and predictability of cognitive tests among different populations. (GC)

Describes a study of 38 students at Eastern Oregon State College which identified mathematics proficiency as the key student characteristic leading to successful completion of computer science courses, and developed a model that accounts for 82 percent of the variation in students' final grades in computer courses for use by advisers. (LRW)

A review of the literature concerned with validity data and policies for various methods of treating multiple scores is reported, as are analyses of data from the College Board Validity Study Service. The analyses evaluated the use of Scholastic Aptitude Test--Verbal alone, Scholastic Aptitude Test--Mathematical alone, and the use of both in…