Generalized reciprocal imitation in children.
D000367:Age Factors; D002648:Child; D002652:Child Behavior; D002657:Child Development; D002675:Child, Preschool; D004192:Discrimination, Psychological; D005260:Female; D005793:Generalization, Psychological; D006801:Humans; D007100:Imitative Behavior; D008297:Male