The development of the sense of self.
D001828:Body Image; D002657:Child Development; D004328:Drive; D004532:Ego; D006801:Humans; D007060:Id; D007062:Identification, Psychological; D009034:Mother-Child Relations; D009769:Object Attachment; D011574:Psychoanalytic Theory; D011606:Psychosexual Development; D012649:Self Concept; D012677:Sensation; D013475:Superego