Word association learning by chronic schizophrenics on a token economy ward under conditions of reward and punishment.
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005793:Generalization, Psychological; D006801:Humans; D008297:Male; D008875:Middle Aged; D010153:Paired-Associate Learning; D011678:Punishment; D012057:Reinforcement, Verbal; D012201:Reward; D012559:Schizophrenia / Q000628:therapy*