title: Anxiety as a function of intrinsic-extrinsic job orientation. The presence or absence of observers, and task difficulty.
mesh_terms: D001007:Anxiety; D001143:Arousal; D001290:Attitude; D004328:Drive; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D010551:Personality; D011340:Problem Solving; D011590:Psychology, Industrial; D012930:Social Dominance; D014937:Work