| Abstract: | A study of 320 counselors in four states revealed substantial and significant correlations between tested personality characteristics and rated job performances. The Vocational Preference Inventory (VPI) was used to discriminate counselors rated as highly effective, as average in effectiveness, or as ineffective on a 28-point Satisfaction with Performance Blank (SWPB). Effectiveness ratings were completed for each counselor by three supervisors. Rated counselor effectiveness was positively correlated with the Social and Artistic codes of the VPI and negatively correlated with Realistic and Conventional scores. A regression formula with a cross-validation procedure was used to explain the variance of the supervisory ratings. Employment level—elementary, middle, or high school—was not related to other factors studied. Sex, age, certification, and degree status were of no significance in predicting rated effectiveness. Highly rated counselors had a group Holland code of Social-Artistic-Investigative (SAI) whereas counselors rated as ineffective had a Realistic-Coventional-Enterprising (RCE) group code. Individual variations were uncommon. |
