發(fā)布時間：2018-05-01 13:27

  本文選題：語音加工 + 聾人�。� 參考：《語言文字應(yīng)用》2017年02期

【摘要】：本文采用事件相關(guān)電位技術(shù),在詞圖匹配任務(wù)下考察漢語聲韻調(diào)和音節(jié)結(jié)構(gòu)在聾人詞匯閱讀中的作用。研究發(fā)現(xiàn),與聽人相比,聾人被試并未出現(xiàn)反映早期語音加工的N200和P2成分,但在N400上,聲母失匹配與語音不相關(guān)類型之間構(gòu)成顯著差異,表明在時程上聾人的語音加工可能晚于聽人;另外,兩組被試四種失匹配類型(聲母/韻母/聲調(diào)失匹配及語音不相關(guān))之間在N400和LPC成分是否構(gòu)成顯著差異的情況也不相同,表明聾人在漢字閱讀時聲韻調(diào)等所起的作用可能與聽人不同。
[Abstract]:In this paper, the role of Chinese phonological and syllable structures in lexical reading of deaf people is investigated by means of event-related potential technique under the word map matching task. The study found that deaf people did not have N200 and P2 components that reflected early speech processing, but at N400, there was a significant difference between initial mismatch and uncorrelated speech types. The results showed that the speech processing of deaf people may be later than that of hearing people, and whether the four mismatch types (consonant / vowel / tone mismatch and phonetic disassociation) constituted significant difference between N400 and LPC components in the two groups were also different. It shows that deaf people may play different roles in Chinese character reading.
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本文編號：1829565