Reading of kana (phonetic symbols for syllables) in Japanese children with spastic diplegia and periventricular leukomalacia.
In 31 Japanese children with spastic diplegia and periventricular leukomalacia (PVL), the age at which they could read Hiragana (phonetic symbols for syllables) and psychometric data were examined. Reading of Hiragana was achieved between 2 and 8 years of age in all subjects except one. Four children could read Hiragana at 2 to 3 years of age, an age which is considered early among Japanese children. Performance IQs of the Wechsler Scale were lower than Verbal IQs in 18 of 19 children who were administered this test, and DQs of the cognitive adaptive (C-A) area of the K-form developmental test (a popular test in Japan) were lower than those of the language social area in all 12 children taking this test. Among eight children having performance IQs or DQs of C-A less than 50, seven acquired reading ability of Hiragana at 8 years of age or below. A visuoperceptual disorder manifested by diplegic children with PVL does not affect the acquisition of Kana-reading ability.
Yokochi
K
K
Department of Rehabilitation, Ohzora Hospital, Inasa, Shizuoka, Japan. yokochi@orange.ne.jp
D000293:Adolescent; D002547:Cerebral Palsy / Q000150:complications* / Q000503:physiopathology*; D002648:Child; D004410:Dyslexia / Q000503:physiopathology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007564:Japan; D007969:Leukomalacia, Periventricular / Q000150:complications* / Q000503:physiopathology*; D008297:Male; D010700:Phonetics; D011932:Reading