title: The question of egocentrism: the young child's competence in the co-ordination of perspectives.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003674:Defense Mechanisms; D005260:Female; D005556:Form Perception; D006801:Humans; D008297:Male; D009949:Orientation; D002666:Psychology, Child; D013028:Space Perception