Implemented a method of abbreviating the Category Test of the Halstead-Reitan Neuropsychological Test Battery. The revision shortened the scales and reorganized Subtests 5 and 6 into two new scales using separate principles. Demonstrated it to be as accurate as the full test in predicting the presence or absence of brain damage in subjects.…

Several areas of controversy between Soviet pyschologists and their Western colleagues concerning the usefulness of tests for measurement of mental ability are noted in this article. The author outlines test procedures suggested by Russian psychologist, Lev Vygotsky. (SM)

Investigated the efficacy of various WAIS short forms among outpatients. Results favor Pauker's (1963) short form but also show a decrease in correspondence between short-form and Full Scale scores when the short forms are administered separately. (Author/EJT)

The reliability and meaning of assertiveness tests were explored using 120 female undergraduates. Several self-report inventories (the College Self-Expression Scale, Conflict Resolution Inventory, and a global rating from one to seven) were administered, as were three anxiety measures (Timed Behavior Checklist, response latency, and response…

As an alternative for or adjunct to paper-and-pencil tests for predicting personnel performance, the United States Air Force studied the use of peer ratings as an evaluative tool. Purpose of this study was to evaluate the psychometric characteristics of peer ratings among Air Force basic trainees. Peer ratings were obtained from more than 27,000…

With the intent of spurring discussion and raising important issues about the topic of test standards, this circular serves primarily as a resource document for member organizations of the National Consortium on Testing (NCT). Additionally, it identifies the broad changes which have evolved since 1953 regarding ethical and technical standards for…

Three tables are provided to aid in the clinical interpretation of factor scores for the Wechsler Adult Intelligence Scale-Revised (WAIS-R; 1981). The factor structure of the WAIS-R has proven to be robust across samples, tests, time, statistical analyses, measurement scales, and distortions of the distribution. Information necessary to make…

COUNSELORS OFTEN ADMINISTER TESTS OF QUESTIONABLE VALIDITY. IN RELIABILITY STUDIES, EVERY PRECAUTION IS TAKEN TO STABILIZE THE STIMULUS SITUATION. IN ASSESSING VALIDITY, CONCERN CENTERS ON BEHAVIOR UNDER DIFFERENT STIMULUS CONDITIONS. CRONBACH'S THEORETICAL LIMIT FOR A VALIDITY COEFFICIENT OF A TEST IS THE SQUARE ROOT OF THE RELIABILITY…

This book addresses the question of what tests are measures of. Intelligence, achievement, and personality tests not based on empirical investigation have questionable validity. Some researchers now suspect that almost all tests given to students in all subjects, as well as general tests of intelligence and personality, are essentially language…