CAJ | 학술논문

本研究采用经典的句尾畸义词诱发N400的ERP实验范式探讨了中国英语学习者在进行英文阅读时语音的影响及其相关脑机制。实验包括两类畸义语句：1．同音畸义：句尾词有畸义，但语音和相应正常语义句尾词相同；2．非同音畸义：句尾词有畸义，且语音和相应正常语义句尾词不同。行为数据显示：在错误率上同音畸义显著地高于非同音畸义。ERP显示：无论在早期（N100）还是晚期（N400）脑电成份上，同音畸义和非同音畸义的ERP振幅都有明显差异。本研究从行为和脑电两个方面一致揭示中国英语学习者阅读英文时受到了语音的影响。
본연구채용경전적구미기의사유발N400적ERP실험범식탐토료중국영어학습자재진행영문열독시어음적영향급기상관뇌궤제。실험포괄량류기의어구：1．동음기의：구미사유기의，단어음화상응정상어의구미사상동；2．비동음기의：구미사유기의，차어음화상응정상어의구미사불동。행위수거현시：재착오솔상동음기의현저지고우비동음기의。ERP현시：무론재조기（N100）환시만기（N400）뇌전성빈상，동음기의화비동음기의적ERP진폭도유명현차이。본연구종행위화뇌전량개방면일치게시중국영어학습자열독영문시수도료어음적영향。
Using the ERP paradigm of end-of-sentence semantic anomalous word elicited N400, the present study investigated the effect of phonological information on Chinese second language learners of English while reading English sentences and its brain mechanisms There were two kinds of semantic violated sentences： 1. semantic anomalous en＆of-sentenee word which was a homophone of the expected word; 2. semantic anomalous end-of-sentenee word which was nor a homophone of the expected word. The behavior data showed a significantly high error rate of the homophone semantic anomalous condition compared with the non- homophone semantic anomalous condition. The ERPs reveals a significant difference between the homophone semantic anomalous condition andthe non- homophone semantic anomalous condition on both early ERP component N100 and late component N400. The behavioral and eleetrophysiologieal results consistently revealed that Chinese second language learners of English were affected by the phonological information while reading English sentences.