Motivation and learning in relation to empathy and identification. I. Motivation.
D000374:Aggression; D001007:Anxiety; D001921:Brain / Q000033:anatomy & histology; D003643:Death; D004532:Ego; D004644:Emotions; D005639:Frustration; D006791:Hostility; D006801:Humans; D007060:Id; D007062:Identification, Psychological; D007323:Instinct; D007858:Learning; D009042:Motivation; D011574:Psychoanalytic Theory; D011678:Punishment; D012201:Reward; D012649:Self Concept; D013475:Superego