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语音学在有阅读障碍史的青少年词汇习得中的作用。

The role of phonology in lexical access in teenagers with a history of dyslexia.

机构信息

Department of Psychology, Northumbria University, Newcastle, United Kingdom.

Psychology, University of Southampton, Southampton, United Kingdom.

出版信息

PLoS One. 2020 Mar 17;15(3):e0229934. doi: 10.1371/journal.pone.0229934. eCollection 2020.

Abstract

We examined phonological recoding during silent sentence reading in teenagers with a history of dyslexia and their typically developing peers. Two experiments are reported in which participants' eye movements were recorded as they read sentences containing correctly spelled words (e.g., church), pseudohomophones (e.g., cherch), and spelling controls (e.g., charch). In Experiment 1 we examined foveal processing of the target word/nonword stimuli, and in Experiment 2 we examined parafoveal pre-processing. There were four participant groups-older teenagers with a history of dyslexia, older typically developing teenagers who were matched for age, younger typically developing teenagers who were matched for reading level, and younger teenagers with a history of dyslexia. All four participant groups showed a pseudohomophone advantage, both from foveal processing and parafoveal pre-processing, indicating that teenagers with a history of dyslexia engage in phonological recoding for lexical identification during silent sentence reading in a comparable manner to their typically developing peers.

摘要

我们考察了有阅读障碍病史的青少年和其同龄正常发育者在默读句子时的语音再编码过程。报告了两个实验,参与者在阅读包含正确拼写单词(如 church)、类同形异义词(如 cherch)和拼写控制词(如 charch)的句子时,记录了他们的眼动。在实验 1 中,我们考察了对目标词/非词刺激的注视点加工,在实验 2 中,我们考察了注视点前加工。参与者有四个组:有阅读障碍病史的大龄青少年、年龄匹配的大龄正常发育青少年、阅读水平匹配的年轻正常发育青少年和有阅读障碍病史的年轻青少年。所有四个参与者组都表现出类同形异义词优势,无论是从注视点加工还是从注视点前加工来看,这表明有阅读障碍病史的青少年在默读句子时进行语音再编码以进行词汇识别的方式与他们的同龄正常发育者相似。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9805/7077824/5ec57c151bff/pone.0229934.g001.jpg

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