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The effects of team development (TD) on organizational functioning were assessed in a field quasi-experiment designed to replicate Eden's (1985) field experiment. The command teams of seven combat companies underwent a three-day TD workshop and were compared to the command teams of nine control companies before and after the TD workshops. Pretest mean similarity established that the experi mental and control companies were equivalent. Repeated measures analysis of variance showed that the experimental companies significantly improved in teamwork, conflict handling, and informa tion about plans. Inconsistent findings in different studies com paring the effectiveness of TD are discussed in terms of team type and the rigor-confirmation relationship.

Researchers have suggested that general self-efficacy (GSE) can substantially contribute to organizational theory, research, and practice. Unfortunately, the limited construct validity work conducted on commonly used GSE measures has highlighted such potential problems as low content validity and multidimensionality. The authors developed a new GSE (NGSE) scale and compared its psychometric properties and validity to that of the Sherer et al. General Self-Efficacy Scale (SGSE). Studies in two countries found that the NGSE scale has higher construct validity than the SGSE scale. Although shorter than the SGSE scale, the NGSE scale demonstrated high reliability, predicted specific self-efficacy (SSE) for a variety of tasks in various contexts, and moderated the influence of previous performance on subsequent SSE formation. Implications, limitations, and directions for future organizational research are discussed.