title: The effect of need for approval and incentives upon children's probability learning responses.
mesh_terms: D000124:Achievement; D002648:Child; D003163:Competitive Behavior; D005260:Female; D005783:Gender Identity; D006801:Humans; D007389:Internal-External Control; D008297:Male; D009042:Motivation; D010553:Personality Development; D011337:Probability Learning; D012056:Reinforcement, Social; D014040:Token Economy