title: CHOICE BEHAVIOR IN GAME PLAYING SITUATIONS AS A FUNCTION OF AMOUNT AND PROBABILITY OF REINFORCEMENT.
mesh_terms: D002755:Choice Behavior; D003657:Decision Making; D006801:Humans; D010988:Play and Playthings; D011336:Probability; D012054:Reinforcement, Psychology
keywords: DECISION MAKING; PLAY; PROBABILITY; REINFORCEMENT (PSYCHOLOGY)