5 YEARS OF GROUPS RESEARCH - WHAT WE HAVE LEARNED AND WHAT NEEDS TO BE ADDRESSED

This article reports the principal findings of over 250 studies published between January, 1986 and October, 1989 that address the dynamics of small social groups. The reviewed work falls into four broad areas that together provide insight and knowledge of group behavior Studies in the first section explore the fundamental tension between individuals and groups, how group members form a common understanding of their world, and how groups develop and change over time. The second section examines how the group's interaction context, (i.e., its structure, technology environment, size, and composition) affects group processes and outcomes. The third and fourth sections summarize the recent findings in each of seven areas of traditional interest in social psychology: group polarization, social influence, social loafing, group cohesion, commitment, conflict, and goal setting. Finally, research that specifically addresses work group effectiveness, self-managed teams, quality circles and team building interventions is summarized and discussed. Trends and areas of managerial interest that deserve further research attention are identified throughout this review; the areas of greatest practical concern are summarized in afinal section. © 1991, Sage Publications. All rights reserved.