title: Response-chain learning of mentally retarded adolescents under four conditions of reinforcement.
mesh_terms: D000293:Adolescent; D003213:Conditioning, Psychological; D004193:Discrimination Learning; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D008607:Intellectual Disability; D009042:Motivation; D011678:Punishment; D012054:Reinforcement, Psychology; D012201:Reward; D013647:Task Performance and Analysis