Context-specific locus of control scales: poor psychometrics and cluttered theory? 1

Abstract

Due to modest predictability by Rotter's I-E generalized locus of control scale in some situations, a plethora of domain-specifi c scales have been developed. Although providing high predictability of unique behaviors in unique domains, these specifi c locus of control scales, using idiosyncratic independent variables and developing inconsistent dimensions, may not serve the fi eld of psychology well. Locus of control is one of the most studied variables in psychology, and has been suc-cessful in predicting behavior across several diff erent populations (Rotter, 1990). Based on social learning theory, locus of control was originally conceptualized by Rotter (1966) as: