- Original Article
- Korean speech sound development in children from bilingual Japanese-Korean environments
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Jeoung Suk Kim, Jun Ho Lee, Yoon Mi Choi, Hyun Gi Kim, Sung Hwan Kim, Min Kyung Lee, Sun Jun Kim
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Clin Exp Pediatr. 2010;53(9):834-839. Published online September 13, 2010
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Purpose This study investigates Korean speech sound development, including articulatory error patterns, among the Japanese-Korean children whose mothers are Japanese immigrants to Korea. MethodsThe subjects were 28 Japanese-Korean children with normal development born to Japanese women immigrants who lived in Jeonbuk province, Korea. They were assessed through Computerized Speech Lab 4500. The control group consisted of 15 Korean children who lived in... |
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- Acoustic variations associated with congenital heart disease
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Jung Eun Oh, Yoon Mi Choi, Sun Jun Kim, Chan Uhng Joo
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Clin Exp Pediatr. 2010;53(2):190-194. Published online February 15, 2010
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Purpose : To investigate the nature of deviant voice physiology in preoperative children with congenital heart disease.
Methods : Ninety-four children with congenital heart disease were enrolled. Their cries and related acoustic variables (fundamental frequency, duration, noise to harmonic ratio, jitter￠￢ and shimmer) were analyzed using a multi-dimensional voice program.
Results : The average fundamental frequency showed a significant decrease in patent... |
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