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首页> 外文期刊>Cognitive neuropsychology >Lexical processing and distributional knowledge in sound-spelling mapping in a consistent orthography: A longitudinal study of reading and spelling in dyslexic and typically developing children
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Lexical processing and distributional knowledge in sound-spelling mapping in a consistent orthography: A longitudinal study of reading and spelling in dyslexic and typically developing children

机译:一致拼写术中声音拼写中的词汇加工和分布知识:诵读诵读和典型养生儿童阅读和拼写的纵向研究

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摘要

This study examined the ability to master lexical processing and use knowledge of the relative frequency of sound-spelling mappings in both reading and spelling. Twenty-four dyslexic and dysgraphic children and 86 typically developing readers were followed longitudinally in 3rd and 5th grades. Effects of word regularity, word frequency, and probability of sound-spelling mappings were examined in two experimental tasks: (a) spelling to dictation; and (b) orthographic judgment. Dyslexic children showed larger regularity and frequency effects than controls in both tasks. Sensitivity to distributional information of sound-spelling mappings was already detected by third grade, indicating early acquisition even in children with dyslexia. Although with notable differences, knowledge of the relative frequencies of sound-spelling mapping influenced both reading and spelling. Results are discussed in terms of their theoretical and empirical implications.
机译:本研究检测了掌握词汇处理的能力,并在阅读和拼写中使用声音拼写映射的相对频率的知识。 在第三和第5级纵向遵循二十四个缺点和饮料儿童和86名典型的发展读者。 在两个实验任务中检查了词规律,词频和声音映射概率和概率的影响:(a)拼写听取; (b)正交判断。 缺点儿童表现出比两项任务中的控制更大的规律性和频率效应。 第三年级已经检测到声音拼写映射的分配信息的敏感性,表明即使在患有诵读的儿童中也是早期的收购。 虽然具有显着的差异,但了解声音拼图的相对频率影响读取和拼写。 结果是在理论和实证意义方面讨论的。

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