PUBLIC COMMITMENT, DELAY AFTER COMMITMENT, AND CHANGE IN VERBALIZED  EXPECTANCIES.
D000124:Achievement; D001519:Behavior; D006801:Humans; D007858:Learning; D009042:Motivation; D011581:Psychological Tests; D011593:Psychology, Social; D012054:Reinforcement, Psychology; D014705:Verbal Behavior
ACHIEVEMENT; BEHAVIOR; LEARNING; MOTIVATION; PSYCHOLOGICAL TESTS; PSYCHOLOGY, SOCIAL; REINFORCEMENT (PSYCHOLOGY); VERBAL BEHAVIOR