Relation of age to children's egocentric and cooperative communication.
D000367:Age Factors; D001307:Auditory Perception; D002648:Child; D002657:Child Development; D003071:Cognition; D003142:Communication; D004532:Ego; D005149:Facial Expression; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D014705:Verbal Behavior