Psyche (psychology)
In psychology, the psyche /ˈsaɪki/ is the totality of the human mind, conscious and unconscious. Psychology is the scientific or objective study of the psyche. The word has a long history of use in ps...
Id, ego, and super-ego
Id, ego, and super-ego are the three parts of the psychic apparatus defined in Sigmund Freud's structural model of the psyche; they are the three theoretical constructs in terms of whose activity and ...
Id, ego, and super-ego - Wikipedia