- Applies contact theory of intergroup relations to desegregated schools.
- Cooperative learning methods can use the racial diversity of desegregated classrooms to enhance intergroup relations and other outcomes.
- Slavin summarizes seven cooperative learning methods and reviews field experiments evaluating the effects on intergroup relations. 16 of the 19 studies reviewed show that some aspect of interracial student relationship is improved.
- Most studies operationalized intergroup relations as interracial friendship.
- Cooperative learning methods have had positive influence on student achievement for different races and backgrounds, especially Black students in desegregated schools.