Sex differences in adjustment correlates of locus of control dimensions.

This study investigated the hypothesis that dimensions of locus of control are differentially predictive of adjustment criteria for males and females. Two samples of undergraduates completed the Reid-Ware Three-Factor Locus of Control Scale and either the Texas Social Behavior Inventory or the Zander and Thomas version of the Barron ego strength scale. For both males and females, internals reported greater self-esteem and ego strength. However, for males, the fatalism dimension was the strongest predictor for each adjustment correlate. The social system control dimension was not predictive for males in either case. For females, the social system control dimension was predictive for each adjustment correlate, although it was not consistently the strongest predictor. The results are consistent with research on sex differences in parental antecedents of locus of control. Methodological implications of the differential predictiveness of locus of control dimensions are also addressed.