title: Motivation: social approaches.
mesh_terms: D000124:Achievement; D001318:Authoritarianism; D001362:Avoidance Learning; D003073:Cognitive Dissonance; D003216:Conditioning, Operant; D003863:Depression / Q000209:etiology; D005783:Gender Identity; D006801:Humans; D007389:Internal-External Control; D009042:Motivation; D010551:Personality; D011386:Projective Techniques; D011582:Psychological Theory; D012054:Reinforcement, Psychology