title: Effects of four training procedures on increasing motor skills of physically handicapped retarded persons.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D006233:Persons with Disabilities; D005260:Female; D006040:Goals; D006801:Humans; D008607:Intellectual Disability / Q000534:rehabilitation*; D007360:Intelligence; D008297:Male; D009048:Motor Skills; D026741:Physical Therapy Modalities; D012054:Reinforcement, Psychology; D012056:Reinforcement, Social