Speech perception deficits by Chinese children with phonological dyslexia

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	Speech perception deficits by Chinese children with phonological dyslexia
	Liu, Wenli 1,2,3; Shu, Hua 4; Yang, Yufang1 ; Y. F. Yang
摘要	Findings concerning the relation between dyslexia and speech perception deficits are inconsistent in the literature. This study examined the relation in Chinese children using a more homogeneous sample-children with phonological dyslexia. Two experimental tasks were administered to a group of Chinese children with phonological dyslexia, a group of age-matched control children, and a group of adults. In addition to a categorical perception task, a selective adaptation task was carried out. The results indicated that Chinese children with phonological dyslexia were less consistent than both the child and adult control groups in identifying stimuli within a given phonetic category. Further-more, they did not show any significant adaptation effects in the selective adaptation task even when the adapting stimulus was identical to an endpoint stimulus in the test continuum. It seems that children with phonological dyslexia have a general deficiency in representing and processing speech stimuli.; Findings concerning the relation between dyslexia and speech perception deficits are inconsistent in the literature. This study examined the relation in Chinese children using a more homogeneous sample-children with phonological dyslexia. Two experimental tasks were administered to a group of Chinese children with phonological dyslexia, a group of age-matched control children, and a group of adults. In addition to a categorical perception task, a selective adaptation task was carried out. The results indicated that Chinese children with phonological dyslexia were less consistent than both the child and adult control groups in identifying stimuli within a given phonetic category. Further-more, they did not show any significant adaptation effects in the selective adaptation task even when the adapting stimulus was identical to an endpoint stimulus in the test continuum. It seems that children with phonological dyslexia have a general deficiency in representing and processing speech stimuli. (C) 2009 Elsevier Inc. All rights reserved.
关键词	Chinese children Phonological dyslexia Categorical perception Selective adaptation Sound representations Consistency
学科领域	心理语言学 ; 发展心理学
	2009-07-01
语种	英语
发表期刊	JOURNAL OF EXPERIMENTAL CHILD PSYCHOLOGY
ISSN	0022-0965
卷号	103 期号:3 页码:338-354
期刊论文类型	Article
收录类别	SSCI
WOS记录号	WOS:000266990900007
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/5697
专题	中国科学院心理研究所回溯数据库(1956-2010)
通讯作者	Y. F. Yang
作者单位	1.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100101, Peoples R China 3.Nankai Univ, Dept Social Psychol, Tianjin 300071, Peoples R China 4.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
第一作者单位	中国科学院心理研究所
推荐引用方式 GB/T 7714	Liu, Wenli,Shu, Hua,Yang, Yufang,et al. Speech perception deficits by Chinese children with phonological dyslexia[J]. JOURNAL OF EXPERIMENTAL CHILD PSYCHOLOGY,2009,103(3):338-354.
APA	Liu, Wenli,Shu, Hua,Yang, Yufang,&Y. F. Yang.(2009).Speech perception deficits by Chinese children with phonological dyslexia.JOURNAL OF EXPERIMENTAL CHILD PSYCHOLOGY,103(3),338-354.
MLA	Liu, Wenli,et al."Speech perception deficits by Chinese children with phonological dyslexia".JOURNAL OF EXPERIMENTAL CHILD PSYCHOLOGY 103.3(2009):338-354.

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