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)

Findings suggest that peers' ratings of behavior of coparticipants in small, interpersonally oriented groups might yield valid data on how accepting the participants were of both others and self. An instrument designed to assess both self-acceptance and the acceptance of others in small groups was used to measure personality. (Author)

Defines and explains the difference of marathon groups and psychotherapy. (HMV)

The authors of this report have reanalyzed earlier data to determine whether or not there was a relationship between perceived levels of therapist-offered conditions (e.g., favorableness of patient-therapist relationship) and therapeutic outcome. (Author)

This report deals with the measurement of personality changes employing two modes of statistical treatment of data derived from two modes of group confrontation procedures. One group met for 12 weekly three-hour sessions. The other group met in an intensive group confrontation procedure for a continuous 38-hour session. (Author)

This study evaluated behavior change occurring after a marathon group experience, with a focus on individualized rather than shared behavioral change criteria. The individualization of behavior change criteria is based on the assertion that few, if any, single change criteria are appropriate or realistic for assessing change in all individuals.…

This study of group process evaluated the relative effectiveness of facilitator-directed (FD) and self-directed (SD) personal growth group treatments in inducing change in the level of group member interaction. Examination of treatment effectiveness was accomplished through an interaction process analysis approach, the Hill Interaction…

The questions of the value of structure in groups and the value of experience in group leadership merge when the two areas of conflict are considered together. The present study was concerned with effects of an interpersonal growth contract and of leader experience on encounter group process and outcome. (Author)

Group trainees often note that their group experience is perceived as a cultural alternative, resulting in difficulties transferring their learning to their everyday world. This paper examines these issues from a social psychological perspective. (NG)

The purpose of this study was to determine if preferred modes of interaction, as measured by the HIM-B, are related to a major spousal interaction variable, marital happiness. Specifically, it examines the potential of Hill's conceptual model, and instrument, for enhancing our understanding of marital interaction in combination with some…

Examines age differences in social interaction. Subjects range in age from five to 20. Results indicate female groups develop towards adult interpersonal behavior styles earlier than male groups. (Author)

Investigates the amount of structure furnished by the leader in the group experience over a nine-week period and its effects on measures of self-concept and self-actualization. (Author)