To assess two group models being developed in the Mental Health Study Center, NIMH, this paper compares HIM data from these models with norms from a previous study. By contrasting HIM results from groups of married couples, young adolescents, and parents and teachers, one obtains a better understanding of the effectiveness of these models. (Author)

Leadership style significantly affects the quantity and quality of group interaction. The personality of individuals in a group will be related to the amount and type of interaction that an individual emits in a group, to the satisfaction that a person reports about the group, and to his socio-political subculture. (Author)

This study compared the effectiveness of facilitator-directed and self-directed personal growth group treatments toward inducing therapeutic verbal interaction. An interaction process analysis approach, the Hill Interaction Matrix (HIM) statement-by-statement system, was used to examine treatment differences. (Author)

This research examined use of reciporcity procedures with married couples in a group format. Couples (N=7), enrolled in a non-credit extension course, participated in an eight-week workshop. Commitment to and optimism about marriage and ratings on three of nine areas of couple interaction significantly increased over the eight-week period. (Author)

A framework for diagnosing real groups focuses on group origins and membership differences. This perspective is offered as an aid to interpreting communication behavior of groups in organizational settings. (Author)

Investigated how majority and minority arguments are positively or negatively responded to by group members and the effects of such responses on the polarization process. Demonstrated that reactions to minority arguments, not the forwarding of minority arguments per se, were significantly correlated with the degree of group polarization. (PD)

Analyzed 10 interaction dimensions of group behavior and three emotional atmosphere categories among old and young participants in 12 "support-discussion" groups. Results showed significant differences with respect to frequencies of boundary, self-disclosure, and support behaviors. In addition, the young showed signs of boredom more frequently.…

This article focuses on (a) the types and incidence of casualties reported for encounter groups; (b) participant, group, and leader variables associated with negative outcome, (c) procedures for minimizing casualties, and (d) research considerations. (Author/AM)

The aim of this study was to observe the dynamics of a socio-psychological process, namely, cohesiveness, occurring among seven-year old pupils organised in groups of five engaged in an improvised drama activity. (Author/RK)

Report focuses on some over-uses of sensitivity training by showing that the technique is differentially effective for separate groups of people. (Author)