Nonverbal intelligence and English language ability in deaf children.
The relationship between nonverbal intelligence and English language ability in a sample of 25 deaf children between the ages of 6-10 was examined. Intelligence measure included the Performance Scale of the Wechsler Intelligence Scale for Children-Revised (Wechsler, 1974) and the Hiskey-Nebraska Test of Learning Aptitude (Hiskey, 1966). Language measures were the Test of Language Development (Newcomer & Hammill, 1977) and the Reynell Developmental Language Scales (Reynell, 1977). Average correlations of .45 were obtained between nonverbal IQ and the language measures. The average multiple correlation between the individual subtests from the intelligence scales and language scores was .68. Subtests which require visual memory consistently entered the multiple regression equations as the best predictors of language performance. Language performance was attenuated in this sample and did not correlate with chronological age. The finding of significant correlations between nonverbal IQ and English language, in spite of the attenuated language performance, suggests that nonverbal intelligence and visual memory skills, in particular, may be important in understanding the success of some hearing-impaired children in acquiring English and the failure of others.
D002648:Child; D003638:Deafness / Q000523:psychology*; D005260:Female; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D007802:Language; D007804:Language Development; D007807:Language Tests; D008297:Male; D012737:Sex Factors