Describes a study designed to determine the effects of group cohesiveness on group performance in a management game and, to examine the effects voluntary v assigned group membership has on the cohesiveness of the group. (Author/LLS)

Study examined the influence of 141 fifth graders of two sociometric variables, mutual selection of playing partners and membership in a cohesive group, on learning from classroom simulation games. Although cognitive learning evidence existed, no effects of sociometric grouping were apparent. (CMV)

A study to determine whether a relationship existed between team size and various attitudinal and performance variables in simulation games played by undergraduate business students indicated that group size had no impact on the group's performance, but that it was strongly related to the amount of dissension in the group. (LLS)

Discussion of teamwork and group decision making focuses on study of undergraduates conducted to identify the variables that affect team cohesion in a business game. A literature review on small groups and business games is presented, hypotheses tested are described, discriminant analyses are explained, and suggestions for further research are…