title: Syntactic complexity of preschoolers' egocentric and socialized speech.
mesh_terms: D002675:Child, Preschool; D003071:Cognition; D004532:Ego; D006801:Humans; D007804:Language Development; D008297:Male; D012578:Schools, Nursery; D012649:Self Concept; D012919:Social Behavior; D013060:Speech; D014705:Verbal Behavior