Provides additional evidence concerning the efficiency of Edward's need achievement scale as a supplement to standard tests of academic aptitude in predicting academic achievement and to discriminate between over- and under-achievers. Also examines an alternative to overall GPA as the criterion for studies of academic achievement. (RC)

Investigates the importance of using levels of intellectual ability as a control variable in studies of nonintellectual factors in academic achievement and determines the utility of the Edwards Personal Preference Schedule as a supplement to academic aptitude test scores in the prediction of success in college. (Author/DEP)