Groups often make better judgements than individuals, and recent research suggests that this phenomenon extends to the deception detection domain. The present research investigated whether the influence of groups enhances the accuracy of judgements, and whether group size influences deception detection accuracy. Two-hundred fifty participants…

Effect sizes are powerful tools for evaluating the practical importance of study findings that should be considered in the context of study characteristics such as participants, dependent variables, and comparison condition. In this article, we discuss how group-difference effect sizes are used to gauge the practical importance of group…

Groups are ubiquitous in outdoor education and while there is a lot of literature on groups, there is limited examination of the assumptions made about groups and the effects these assumptions have on the practices of outdoor education. I utilise some of Michel Foucault's (1992) tools to investigate literature on outdoor education groups.…

This case study examined parent groups' involvement in school activities and their participation in decision making. Research questions included the following: (1) What is the nature of parent groups in schools? (2) What activities and issues gain parent groups' attention and participation? (3) How do parent groups communicate concerns about…

We examined trends in group research published in Social Psychology Quarterly (SPQ) from 1975 to 2005. We identified a total of 332 papers about groups published during the time period. Following Moreland, Hogg, and Hains (1994), we created an index of interest in groups by dividing the number of pages in papers about groups by the total number of…

The results suggested group space boundaries increased with group size (from groups of one to two to four) if group members were strangers, but not if group members were friends. The only nonspatial variable found to correlate with boundary size was personal identity. (Author)

This study first investigates the effects of group structure on collective projections in groups, then examines how collective projections feed back and affect group structure. It examines the effects of having a deviant in a group on group projections and responses. (Author)

Discusses aspects of group meetings including planning for chairing; possible formats for organizing sessions and facilitating group discussion and decision efforts; and alternative procedures for group problem-solving. Presents an example of how these formats and procedures can be used conjointly. (JMF)

Uses a laboratory experiment involving role-playing groups to show that an assigned majority rule is likely to lead to higher-quality solutions than unanimity and no-decision rule. Results indicated under majority rule workers resistance to the foreman's power often resulted in a successful search for a better solution. (JAC)

Program administration can be enhanced through the use of unilateral groups (focus groups, task forces, advisory committees) and multilateral groups (coalitions, cooperatives, consortia, alliances, subcontractors, partnerships). Groups can help plan programs; share or train staff; share facilities, materials, and equipment; and reduce service…

Presents salient issues for therapists in understanding and treating the remarried (REM, second, blended, reconstituted or step) family. The structure of the remarried family is differentiated from that of the intact family. Specific treatment goals for REM families are elaborated and various treatment modalities advocated. (Author)

Explores which racial configurations of black people and white people are most or least satisfactory in small-group interactions. Findings indicate that varying the racial composition of 30 four-person groups affected significantly the reported experiences of group members; both racial and gender differences were observed. Implications for group…

Described are the history of three German-heritage groups settled in Pennsylvania: the Solitary of Ephrata Commune, the Amish, and the Harmony Society. Suggested are pastoral, agrarian, and commercial agricultural analogs to life-support strategies of these groups respectively. Faustian agriculture emphasizing the connection of agriculture to…

Proposes a typology promoting a conceptual model that addresses the increased demand for use of group processes, continued effectiveness of leadership training programs, research issues regarding basic group dynamics, and generic models designed for the increased understanding of the myriad of group forms across the group spectrum. (Author)

Discusses some current attempts to redefine the concept of group cohesion, and examines studies designed to manipulate factors hypothesized to enhance cohesion. Concludes with suggestions for more systematic and potentially fruitful research. (Author)