The relative importance of factors such as student characteristics, prior contact with the other race, opportunity for contact in the present situation, and conditions of inter-racial contact are examined in order to determine how they predict the social outcomes of inter-racial contact in high schools. Multiple regression analyses are performed…

Videotaped group work lessons of an elementary school third grade class provide material for study of the non-verbal aspect of group behavior. A system of activity categories is developed and a typology of pupils' working methods in group study distinguishes types and characteristic forms of activity. The following activity categories are used in…