title: Valence of outcome and expectation of success in relation to task difficulty and perceived locus of control.
mesh_terms: D000124:Achievement; D003463:Cues; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D009042:Motivation; D010465:Perception; D010551:Personality; D011336:Probability; D012054:Reinforcement, Psychology