Although commercially developed interest measures based on Holland's RIASEC types are effectively used in a variety of applied settings, these measures have somewhat limited research utility due to their length and copyright restrictions placed by the test publishers. In the present study, two sets of 8-item RIASEC scales were developed using…

This study was designed to investigate the differential effectiveness of Holland's Self Directed Search (SDS) as a vocational guidance tool for 166 junior-class students in a suburban regional high school. Congruence scores were developed for each student and were then compared to four variables. Results are discussed. (Author/EJT)

Draws from validity generalization research to summarize evidence disputing theories that objective employment tests are either biased against minorities or lack utility. Argues that group differences in test scores do not result from deficiencies in tests, but in skills they measure. Suggests that measurement-based research does not provide…