This article summarizes and critically analyzes the literature on self-restraint (in which a mentally retarded individual restricts or prevents motion of a body part), particularly its identification, etiology, modification, and relationship to self-injurious behavior. The paper examines the hypotheses of negative reinforcement and stimulus…

This paper reviews the functional properties and procedural variations of differential reinforcement for the reduction of behavior disorders in individuals with developmental disabilities. The paper proposes that limited success may be a result of the arbitrary relationship that exists between reinforcers and target behaviors when behavioral…