Egocentrism: stage or state.
D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D003118:Color Perception; D003674:Defense Mechanisms; D004532:Ego; D005260:Female; D005556:Form Perception; D006801:Humans; D008297:Male; D011574:Psychoanalytic Theory