A new theory of interaction within small groups posits that group members initiate actions when tension mounts between the affective meanings of their situational identities and impressions produced by recent events. Actors choose partners and behaviors so as to reduce the tensions. A computer model based on this theory, incorporating reciprocal…

Scientific synthesis has transformed ecological research and presents opportunities for advancements across the sciences; to date, however, little is known about the antecedents of success in synthesis. Building on findings from 10 years of detailed research on social interactions in synthesis groups at the National Center for Ecological Analysis…

This case study is a continuation of a research project that investigated 149 mentoring teams in four school districts over a two-year period. The primary goal in the first phase of the study was to identify mentoring teams that were regularly encountering problems, introduce intervention procedures, and assess the effectiveness of those…