Development and Validation of Self-Efficacy and Outcome Expectancy Scales for Job-Related Applications

Abstract

This study describes the development of general scales to measure self-efficacy and outcome expectancy at both the individual and group level. Factor analysis of an initial application of these scales in work settings was used for scale revision. Results from a second work sample provide evidence of the revised scales' factorial validity, reliability, and criterion validity in reference to work satisfaction, organizational commitment, and work performance based on peer evaluations. These scales are proposed as tools to enhance the use of these constructs in job-related research.