The Emergence of Symbols: Cognition and Communication in Infancy

13 months acquisition adult analysis arbitrary aspects baby behavior capacity causal Chapter child chimpanzee Combinatorial Play Combp1 CommGest Communicative Pointing Comp conventional correlations CPoint doll domains Elizabeth Bates emergence of symbols example frequency function genetic gestural communication Gestural Complex Give goal Hence heterochrony homology homology model iconic infants interaction Interview involved language acquisition language comprehension language development language measures LComp lexical categories linguistic means means-end relations mother nonlinguistic nonreferential NRe fWd NRitShff Number of Words object permanence ObjP Observation ontogeny paedomorphosis patterns peekaboo perceptual Piaget Play Schemes predict recapitulation theory referent Referential Words RefWd relationship RitReq Ritual Requests scores sensorimotor sequence Session A Session Show sign-referent signals similar social sound specific speech speech acts spoon stirring strange situation structure suggest symbolic activity symbolic play Symbp1 tion tool variables vehicle versus vocal Volterra Where's