Surface structure, deep structure, and transformations: a model for syntactic development.
D002648:Child; D002657:Child Development; D003071:Cognition; D006801:Humans; D007398:Interpersonal Relations; D007804:Language Development; D008037:Linguistics; D008960:Models, Psychological; D009043:Motor Activity; D010465:Perception; D011578:Psycholinguistics; D011582:Psychological Theory