Findings indicate that it is both feasible and important to draw a distinction between high- and low-risk self-revelation in group psychotherapy. Vulnerability of members appears to be perceived as a function of the amount and quality of their own self-disclosing utterances. Institutionalized patients may be less capable of appropriate…

Studies deception in social psychological research by using group members rather than audience as data-generating subjects. Use of confederates, if chosen with care, does not appear to increase suspicion from group members. The more conspiciously deviant a confederate, the more he is suspected. (Author/BEF)

Examines relative efficacy of dissonance theory and interpersonal attraction theory over random composition in composing groups that will work best in group therapy. Treatment variables were a tape-recorded treatment condition, a placebo condition, and a no-treatment control condition. No clear support for either theory of group support was found.…

Data show that giving information to members of a group is more important in determining the perception by others that the person is facilitating group performance. Asking for information and opinions is more important in actual facilitation of group learning. Social-emotional support becomes important after initial phases of group interaction.…

Confirms that leadership variables are the most potent determinants of group effectiveness. Anglo female leaders are most effective although sex is not the basic determinant. Language is an influential variable. Group effectiveness is not dependent on cultural matching of members and leaders. (Author/BEF)