The present study investigated how type of interaction between groups affects intergroup hostility and how this intergroup hostility may be reduced. In the first phase of the study groups were led to believe that they were either competing, cooperating, or having no interaction with a second group. The results indicated that competition led to the…

Four coorientation variables--congruency, accuracy, agreement, and feelings of being understood--were examined after each of 15 meetings of a discussion group composed of 12 graduate students in education. It was hypothesized that group members' accuracy and agreement regarding salient group issues would increase over time, and that congruency and…