Several recent studies are identified that used expert ratings of the job performance of certified professionals as a validation criterion. These studies showed a strong relationship between expert ratings and certification, but were susceptible to alternative interpretations due to design constraints. Inclusion of control constructs is presented…

Results of empirical validation studies of six statistical models available for indirectly estimating the need for alcohol, drug abuse, and mental health services across a large geographic area are presented. Models were evaluated using Colorado Social Health Survey data for 4,745 adults from 48 subareas of Colorado. (SLD)

This study examined the cross-cultural validity of the sex bias contention with respect to standardized aptitude testing, used for academic prediction purposes in Israel. Analyses were based on the grade point average and scores of 1778 Jewish and 1017 Arab students who were administered standardized college entrance test batteries. (Author/LMO)