Explains how social studies teachers can teach cooperative behavior to junior high students. Three critical factors are length of time student groups have worked together, interdependence of goals attached to the tasks, and interdependence of means to accomplish the tasks. (Author/AV)

Argues that despite positive student interaction associated with cooperative learning, group work in heterogeneously mixed classrooms can create a condition of unequal contribution based on status. Suggests that cooperative learning is more effective if unequal status interaction is treated. Gives examples of assignments which will lead to this…