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A common practice in applications of structural equation modeling techniques is to create composite measures from individual items. The purpose of this article was to provide an empirical comparison of several composite formation methods on model fit. Data from 1, 177 public school teachers were used to test a model of union commitment in which alternative composite formation methods were used to specify the measurement components of the model. Bootstrapping procedures were used to generate data for two additional sample sizes. Results indicated that the use of composites, in general, resulted in improved overall model fit as compared to treating all items as individual indicators. Lambda values and explained criterion variance indicated that this improved model fit was due to the creation of strong measurement models. Implications of these results for researchers using composites are discussed.

We investigated the relationship between team empowerment and virtual team performance and the moderating role of the extent of face-to-face interaction using 35 sales and service virtual teams in a high-technology organization. Team empowerment was positively related to two independent assessments of virtual team performanceprocess improvement and customer satisfaction. Further, the number of face-to-face meetings moderated the relationship between team empowerment and process improvement: team empowerment was a stronger predictor for teams that met face-toface less, rather than more, frequently.Advances in communication and information technology have created new opportunities for organizations to build and manage virtual teams. Virtual teams are defined as groups of employees with unique skills, situated in distant locations, whose members must collaborate using technology across space and time to accomplish important organizational tasks (Lipnack & Stamps, 2000). While virtual teams play an important role in industry worldwide, most of the knowledge about them derives from practitioner articles (

Work experience and related concepts such as tenure and seniority have been and continue to be used extensively in a variety of human resource functions. However, research on experience has proceeded without a clear theoretical orientation, adequate consideration of contextual and individual factors, and appropriate attention to measurement and design. These issues are addressed and a model of the work experience construct is offered. Work experience is described as consisting of qualitative and quantitative components that exist at different levels of specification and which interact and accrue over time. The model provides a nomological net for the experience construct linking it to contextual and individual factors critical for the development of experience and its translation into immediate outcomes of work‐based knowledge, skills, attitudes, and motivation, and secondary outcomes such as performance. The model provides a basis for specific research propositions and human resource applications that consider work experience as a multidimensional, multilevel, and temporally dynamic construct.

This study draws on three different, yet complementary, theories of motivation, which we combine in an interactive manner, to explain the mechanisms that underlie the exchange between knowledge providers and recipients and ultimately impact performance. More specifically, we use incentive, goal-setting-social cognitive, and social motivation theories to examine knowledge sharing within dyads and its influence on individual performance. One hundred and twenty participants functioning as interdependent manager dyads completed a strategic decision-making simulation. Hierarchical regression and random coefficient modeling techniques were used to test hypothesized relationships. Results demonstrated that the effect of group-oriented incentive systems on the knowledge provider was enhanced when more positive norms for knowledge sharing existed among dyad members. The recipient’s self-efficacy had a stronger relationship with performance goals when the recipient trusted the provider. Finally, self-set goals and knowledge sharing had both direct and interactive effects on individual performance. We argue that these findings constitute a useful advance in middle-range motivation (Landy and Becker 1987, Pinder 1984) theory pertaining to knowledge sharing and utilization.

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This study examines the relationships among team conflict, conflict management, cohesion, and team effectiveness. Data are collected longitudinally from 53 teams, and the results indicate that conflict management has a direct, positive effect on team cohesion and moderates the relationship between relationship conflict and team cohesion as well as that between task conflict and team cohesion. These results suggest that a high level of conflict management not only has a direct impact on team cohesion but also alters the negative and positive effects of relationship conflict and task conflict, respectively, on team cohesion. We also found team cohesion to be positively related to perceived performance, satisfaction with the team, and team viability. Theoretical and practical implications are discussed.