The incremental validity of vocational self-efficacy: An examination of interest, self-efficacy, and occupation.

The authors examined the incremental validity, beyond vocational interest, of the General Confidence Themes of the Skills Confidence Inventory (N. E. Betz, F. H. Borgen, & L. W. Harmon, 1996a) as measures of vocational self-efficacy in identifying tenured and satisfied membership in 21 occupational groups for 1,105 employed women and men. The General Occupational Themes of the Strong Interest Inventory (L. W. Harmon, J. C. Hansen, F. H. Borgen, & A. L. Hammer, 1994) were used to measure interest. The results replicated T. J. G. Tracey's (1997) finding that self-efficacy and interest form similar structures. Results also demonstrated the explanatory power of self-efficacy and interest and the incremental validity of self-efficacy. The authors suggest that the Skills Confidence Inventory is (a) a valid measure of tenured and satisfied occupational membership, (b) a distinct measure from interest but similar in structure, and (c) a potentially useful career assessment measure. (PsycINFO Database Record (c) 2010 APA, all rights reserved)