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Prosodic processing in developmental dyslexia: A case study in Standard Chinese

机译:发育性阅读障碍的韵律加工:以标准汉语为例

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摘要

The present case study investigated the speech production and perception of developmental dyslexia through prosodic cues in Standard Chinese. As a non-alphabetic tonal language, there is a complex neurobiological mechanism between visual picture processing and semantic priming, perception and production of prosodic patterns. The experimental materials employed in the study were the syntactic structure of Double Object construction with various information structures. The results show that the dyslexic participant, a native Chinese adult, i.e. M6, had an impaired perceptual ability to discriminate boundaries and sentence accents in different information structures. While on the aspect of production, both sentence accents and boundaries produced by M6 could be perceived by other normal participants, however, every syntactic structure has a consistent pattern in all the focus conditions. The results implied that in normal participants, prosody processing (i.e., sentence accent and boundary perception) was interacted with higher-level information of language, such as syntactic and information structures, however, the dyslexic shows no such interactions.
机译:本案例研究通过标准汉语中的韵律提示研究语音的产生和阅读障碍的感知。作为一种非字母的声调语言,视觉图片处理与语义启动,感知和韵律模式产生之间存在复杂的神经生物学机制。研究中使用的实验材料是具有各种信息结构的“双宾语”构造的句法结构。结果表明,诵读困难的参与者是中国人,即M6,在辨别不同信息结构中的边界和口音时,其感知能力受损。在生产方面,M6产生的句子重音和边界都可以被其他正常参与者感知,但是,每个语法结构在所有焦点条件下都具有一致的模式。结果表明,在正常参与者中,韵律处理(即句子重音和边界知觉)与语言的高级信息(例如句法和信息结构)相互作用,但是,诵读困难者没有这种相互作用。

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