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…

Presents study results examining social pressure within sexually homogenous groups. Explains that cohesiveness, based on common beliefs, was established in half of the sample while prevented in the remainder. Reports that groups were required to reach consensus after conflict was introduced. Concludes that low cohesion groups showed the greatest…

Presents results of a study contrasting different forms of group cohesiveness in a student military organization. Reports that task cohesiveness was more strongly associated with lower role uncertainty, higher individual performance, and lower absenteeism than was interpersonal cohesiveness. Concludes that data provide evidence for a…

Summarizes research comparing boundaries around larger and smaller groups. Finds that the perception of group boundary permatbility varies with group size. Reports a greater perceived distinction between the group and the individual passerby as group size increases. Describes the effects of varying group member proximity. Discusses implications…

Presents a naturalistic study involving 112 Hong Kong Chinese college psychology students who worked in small groups. Reveals the perceived fairness of all group members receiving the same grade related positively to group cohesiveness. Also shows students' endorsement of receiving same grade depends on low contributors' personality, previous…