Ambiguities in the conceptions and measurement of locus of control were investigated in this study. Specifically, some psychometric properties of several widely used measures of perceived behavior-outcome contingency, interpersonal power, and social self-efficacy were assessed. To different degrees, the results indicated that all three measures of perceived behavior-outcome contingency lacked convergent and discriminant validity. Implications for interpreting past research, directions for future investigations, and limitations of the present study are discussed.
Adolescent Adult