title: The use of time-out, peer retraining and differential reinforcement of other behaviours (DRO) to reduce disruptive behaviours in a profoundly retarded boy.
mesh_terms: D002648:Child; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology*; D008297:Male; D010379:Peer Group; D012056:Reinforcement, Social; D012057:Reinforcement, Verbal; D012920:Social Behavior Disorders / Q000534:rehabilitation*