title: Review of object relations theory in the light of cognitive development.
mesh_terms: D000328:Adult; D001010:Anxiety, Separation / Q000523:psychology; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009769:Object Attachment; D011574:Psychoanalytic Theory; D012561:Schizophrenia, Childhood / Q000523:psychology; D012565:Schizophrenic Psychology; D012649:Self Concept; D014796:Visual Perception