语音音节使得有发育性阅读障碍的儿童能够接触到单词
Norbert Maïonchi-Pino1,2, Élise Runge3,4, Damien Chabanal3,5
1Université Clermont Auvergne, 34, Avenue Carnot, TSA 60401, 63001, Clermont-Ferrand, France. norbert.maionchi_pino@uca.fr.
Annals of dyslexia
|February 17, 2024
概括
患有发育性阅读障碍的儿童 (DYS儿童) 可以访问语音音节来阅读,但难以访问表示. 他们的阅读困难源于访问障碍,而不是声学表示的退化.
科学领域:
- 认知科学 认知科学
- 发展心理学 发展心理学
- 语言学的语言学.
背景情况:
- 发育性阅读障碍 (DYS) 通常以语音缺陷为特征.
- 这种缺陷可能源于对声学表示的访问受损,而不是对表示本身的退化.
- 语音音节是阅读的关键单位,特别是在法语等语言中.
研究的目的:
- 调查法语系DYS儿童语音音节的可访问性.
- 测试DYS儿童是否对语音和拼写表示有障碍.
- 探索音节和词汇频率在单词细分和DYS儿童访问中的作用.
主要方法:
- 一个视觉上适应的单词发现范式被用来评估亚词汇处理和词汇访问.
- 参与者包括DYS儿童,年代年龄相匹配的同龄人 (CA同龄人) 和阅读水平相匹配的同龄人 (RL同龄人).
- 基于词段和访问任务的准确性和速度分析了性能.
主要成果:
- 与CA和RL同龄人相比,DYS儿童的速度更慢,准确性更差.
- DYS儿童展示了使用声学音节来进行单词细分和访问.
- DYS儿童没有表现出典型的音节或词汇频率效应,这表明访问受损而不是表示退化.
结论:
- DYS儿童的阅读困难很可能是由于对拼写和语音表示的访问受损.
- 困难可能来自于将低频音节概括和整合的挑战.
- 调查结果强调了访问机制在阅读学习中的重要性以及法语语言系统的特殊性.
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