Past empirical research examining the relationship of self-efficacy perceptions and performance has had several limitations. Most studies were performed in the laboratory with tasks not directly related to individual work performance. As a consequence, many findings are not generalizable to individual work performance. This study tested the self-efficacy-performance model found in Bandura's social-cognitive theory in a work setting, with a sample of 776 American university employees, and with discriminant function analyses. Respondents indicated that performance with computers significantly predicted perceptions of high and low self-efficacy. Results provide additional support for social-cognitive theory as outlined by Bandura.