Information Exchange in Context: Effects of Gender Composition of Group, Accountability, and Intergroup Perception on Group.

In the present study, the dissemination of shared and unshared information (cf. Stasser & Titus, 1985) in unstructured group discussion is analyzed. In previous experiments, several manipulations of the task itself were introduced, in search of conditions that could facilitate the exchange of unshared information. As such, these studies neglected the potential impact of context variables on group performance. In the present study, the effects of accountability, intergroup perception, and gender composition of group on information exchange are investigated. The results indicate that heterogeneous groups exchanged more information when a second group was present. Information exchange was not promoted by the presence of an outgroup for homogeneous groups. Groups in the accountability condition displayed more difficulties to reach agreement, but this did not lead to the mentioning of more information. [ABSTRACT FROM AUTHOR]