title: American-sign-language statements and delay of gratification in hearing-impaired and nonhandicapped children.
abstract: Hearing-impaired children were individually administered a task in which possession of accumulating candy rewards was made contingent upon the child's decision to stop any further accumulation of the candy. Hearing-impaired children, who under instruction periodically made American Sign Language (ASL) statements about the goodness of the reward, waited significantly longer before terminating the waiting period than did hearing-impaired children instructed to sign statements about the act of waiting and somewhat longer than did hearing-impaired children instructed to sign a neutral statement. Since the pattern of delay was unlike that reported in earlier investigations when nonhandicapped children verbalized similar statements and since variation in mode of communication did not influence delay in nonhandicapped children in the present investigation, the results were interpreted in terms of differences in cognitive controlling mechanisms between nonhandicapped and hearing-impaired children.
mesh_terms: D001288:Attention; D002648:Child; D003638:Deafness / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008369:Manual Communication; D010553:Personality Development; D012201:Reward; D012718:Set, Psychology; D012813:Sign Language