At school, pupils often cooperate on common projects and must coordinate their different individual actions. However, grades are pervasively used even in cooperative situations, which make the pupils' differences in achievement and their relative rank salient and may reduce their inclination to work constructively with others. Thus, we…

Varied composition of three-man military teams (N=64) by assigning members according to team composition in all possible combinations of ability and motivation. Found both ability and motivation had an additive effect on crew performance, thus leading to conclusion that when teams perform highly interdependent tasks, performance is apparently…

According to Fiedler's Contingency Model of Leadership Effectiveness, group performance is a function of the leader-situation interaction. A review of past validations has found several problems associated with the model. Meta-analytic techniques were applied to the Contingency Model in order to assess the validation evidence quantitatively. The…

Attraction had its strongest impact on dyadic satisfaction, a nonperformance outcome of the experiment. Among the all-female dyads, racial composition of the dyad was significantly related to satisfaction: interracial dyads had higher levels of satisfaction than intraracial dyads. (Author/WI)

Examined whether gender composition and task structure affect communicative behavior in small groups. Groups with different numbers of men and women were given a highly structured assignment and a human relations case study. Interaction process analysis supported the hypothesis only for dominance acts of giving suggestions. (BH)

Research supported by grants from the National Science Foundation and the Air Force Office of Scientific Research.

Presents a study designed to contrast the effects of task-based and interpersonal cohesiveness on group performance of students. Concludes that high task cohesion helped group performance, while interpersonal attraction had no apparent effect. Finding that increased interpersonal cohesion improved task commitment, the authors suggest that…

In studies examining the impact of performance information on motivation, both feedback and goal setting have been found to improve performance. To explore the generalizability of E. A. Locke's (1968) theory of task motivation to groups, 180 male masters of business administration (MBA) students were randomly organized into 60 three-person groups.…

Identifies various theories of individual and group influences on the performance control process. Both Japanese and American managers have a Rational Man theory of the individual. However, Americans see groups as helping to reduce the risk of poor performance, whereas Japanese see them as enhancing good performance. (Author/LHW)

Past research has suggested that reliance upon implicit theories may depend upon the ambiguity or salience of provided cues. Previously unexplored factors were investigated to further an understanding of implicit theories related to group processes, by: (1) utilizing a no feedback control group in addition to high and low feedback groups; (2)…

Examined assertive bids of elementary school children engaged in a cooperative task. Results from kindergarten and grade one participants support previous research regarding greater male assertiveness and attempts to influence other boys. By grade three, girls' overall assertiveness equaled that of boys. (Author/DB)

A review of the literature on cooperative, competitive, and independent reward structures and performance is presented, and conclusions are drawn which reformulate current beliefs about the interaction between reward structure and task structure. A brief theory of reward structure and performance is described, and conditions under which…

The hypothesis that student groups working under conditions of intergroup competition will adopt different motivational orientation than will groups not in competition was studied using 89 Israeli fourth graders (50 males and 39 females). The impact of prior socialization on group behaviors and implications for cooperative learning are discussed.…