title: Effects of positive and negative force-contingent reinforcement on the frustration effect in humans.
mesh_terms: D000293:Adolescent; D000328:Adult; D003216:Conditioning, Operant; D004193:Discrimination Learning; D004328:Drive; D005108:Extinction, Psychological; D005639:Frustration; D006801:Humans; D011582:Psychological Theory; D011678:Punishment; D012054:Reinforcement, Psychology; D012201:Reward