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Nonverbal intelligence and English language ability in deaf children
The Journal of Speech and Hearing Disorders
|May 1, 1982
Summary
Nonverbal intelligence, particularly visual memory, significantly correlates with English language skills in deaf children aged 6-10. This suggests these cognitive abilities are crucial for English acquisition success in this population.
Area of Science:
- Child Psychology
- Linguistics
- Special Education
Background:
- Deaf children often face challenges in English language acquisition.
- Understanding the cognitive factors influencing language development in deaf children is crucial.
Purpose of the Study:
- To examine the relationship between nonverbal intelligence and English language ability in deaf children.
- To identify specific nonverbal cognitive skills that predict English language performance.
Main Methods:
- Assessed nonverbal intelligence using the Wechsler Intelligence Scale for Children-Revised (Performance Scale) and Hiskey-Nebraska Test of Learning Aptitude.
- Measured English language ability with the Test of Language Development and Reynell Developmental Language Scales.
- Employed correlational and multiple regression analyses.
Main Results:
- Average correlations of .45 were found between nonverbal IQ and language measures.
- Multiple correlation of .68 was observed between intelligence subtests and language scores.
- Visual memory subtests were the strongest predictors of language performance.
- Language performance was attenuated and did not correlate with chronological age.
Conclusions:
- Nonverbal intelligence, especially visual memory, is significantly related to English language ability in deaf children.
- These cognitive skills may explain variations in English acquisition success and difficulties among hearing-impaired children.
- Further research into cognitive predictors of language development in deaf populations is warranted.