The out-of-seat behavior of a highly disruptive 4 year old with severe disabilities was substantially reduced using differential reinforcement of incompatible behavior. The boy's in-seat behavior expanded from less than a minute to 20 minutes. The providers' use of physical restraint decreased to near-zero levels, and the boy's appropriate toy…

Four preschool boys learned to conduct self-assessments of their independent work behavior and compare their ratings with teacher ratings. The treatment produced immediate and substantial improvements in child behavior, and it was possible to systematically withdraw each treatment component while maintaining a high level of appropriate child…

Preschool children (n=56) with mild/moderate handicaps were assigned to integrated or nonintegrated classes; social interaction was promoted in half the classes. Observation revealed a higher proportion of interactive play and higher language development in social interaction conditions, and higher ratings of social competence in the…