Heterosexually balanced groups were exposed to encounter-group tapes instructing them to share initmate experiences. Examples of high self-disclosure and openness were presented. Exercises differed only in instructions and accompanying behavioral examples. Results indicated that higher levels of disclosure produced greater group cohesiveness on…

Reports results of a study which tested the following model to predict group panic behavior: that panic reactions are characterized by the exercise of inappropriate leadership behaviors in situations of high stress. (PD)

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…

Examines the groupthink phenomenon under controlled, laboratory conditions. Results indicate that the presence or absence of disagreement (conflict, hostility) among members may be the best discriminator between groupthink and nongroupthink groups. (JMF)

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…