| 发展性阅读障碍语音缺陷的脑科学研究及对阅读教学的启示 |
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| 引用本文： | 陈衍,白学军.发展性阅读障碍语音缺陷的脑科学研究及对阅读教学的启示[J].心理与行为研究,2008,6(2):144-149. |
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| 作者姓名： | 陈衍 白学军 |
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| 作者单位： | 1.天津师范大学心理与行为研究院,天津 300074;2.贵州师范大学教育科学学院,贵阳 550001 |
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| 基金项目： | 国家社会科学基金
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高等学校全国优秀博士论文作者专项 |
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| 摘 要： | 阅读障碍语音缺陷是阅读障碍的关键原因之一。脑科学研究发现,拼音文字系统中阅读障碍者在语音加工的神经机制上存在缺陷,相关脑区包括颞—顶—枕联合区和额下回;而汉语阅读障碍者语音加工时,激活的脑区和拼音文字系统阅读障碍者激活的脑区不同,涉及左额中回和右脑一些皮层。基于此,提出了相应的阅读教学建议。
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| 关 键 词： | 阅读障碍语音缺陷 脑机制 阅读教学 |
| 收稿时间： | 2008-02-12 |
PHONOLOGICAL DEFICIT OF DYSLEXIA AND ITS IMPLICATIONS FOR THE READING TEACHING |
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| Chen Yan,Bai Xuejun.PHONOLOGICAL DEFICIT OF DYSLEXIA AND ITS IMPLICATIONS FOR THE READING TEACHING[J].Studies of Psychology and Behavior,2008,6(2):144-149. |
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| Authors: | Chen Yan Bai Xuejun |
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| Institution: | 1.Academy of Psychology and Behavior Studies in Tianjin Normal University, Tianjin 300074;2.College of Educational Science, Guizhou Normal University, Guiyang 550001 |
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| Abstract: | Phonological deficit is one of the key reasons in dyslexia. The research studies on the brain science indicated that the dyslexia in alphabetic writing systems had phonological processing deficit in the neural mechanism,including the parieto-temporal-occipital region and inferior frontal cortex. However, the cerebral activation pattern of the phonological processing is different from the Chinese dyslexia, which involved the left middle frontal gyrus and some cortical regions in right hemisphere. Based on thi, the counter-measures of the teaching were proposed. |
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| Keywords: | phonological deficit of dyslexia brain mechanism implication |
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