Establishment of social reinforcers in two schizophrenic children on the basis of food.
D001244:Association; D001321:Autistic Disorder; D002675:Child, Preschool; D004192:Discrimination, Psychological; D004200:Diseases in Twins; D005502:Food; D006801:Humans; D007398:Interpersonal Relations; D012018:Reflex; D012054:Reinforcement, Psychology; D012201:Reward; D012561:Schizophrenia, Childhood; D012565:Schizophrenic Psychology