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Prediction differs at sentence and discourse level: An event-related potential study

文献类型：期刊论文

作者Chang, Ruohan1,2,3; Yang, Xiaohong1,2; Yang, Yufang1,2
刊名APPLIED PSYCHOLINGUISTICS
出版日期2020-07-01
卷号41期号:4页码:797-815
关键词prediction N400 post-N400 positivity sentence discourse
ISSN号0142-7164
DOI10.1017/S0142716420000235
通讯作者Yang, Xiaohong(yangyf@psych.ac.cn) ; Yang, Yufang(yangxh@psych.ac.cn)
英文摘要This study used event-related potentials (ERPs) to investigate how predicting upcoming words differ when contextual information used to generate the prediction is from the immediately preceding sentence context versus an earlier discourse context. Four-sentence discourses were presented to participants, with the critical words in the last sentences, either predictable or unpredictable based on sentence- or discourse-level contextual information. At the sentence level, the crucial contextual information for prediction was provided by the last sentence, where the critical word was embedded (e.g., Xiaoyu came to the living room. She made a cup of lemon tea. Then she sat down in a chair. She opened a box/an album to look at the pictures.), and at the discourse level by the first sentence (e.g., Xiaoyu took out a box/an album. She made a cup of lemon tea. Then she sat down in a chair. She leisurely looked at the pictures.). Results showed reduced N400 for predictable words compared to unpredictable counterparts at sentence and discourse levels and also a post-N400 positivity effect of predictability at sentence level. This suggests that both sentence- and discourse-level semantic information help readers predict upcoming words, but supportive sentence context more than discourse context.
WOS关键词LANGUAGE COMPREHENSION ; PROCESSING PREDICTION ; SEMANTIC INTEGRATION ; BRAIN POTENTIALS ; WORD ; ERP ; MEMORY ; INFORMATION ; P600 ; ANTICIPATION
资助项目National Natural Science Foundation of China[61433018] ; National Natural Science Foundation of China[31871108] ; Fundamental Research Funds for the Central Universities, Beijing Sport University[2019QD017]
WOS研究方向Linguistics ; Psychology
语种英语
WOS记录号WOS:000581732000004
出版者CAMBRIDGE UNIV PRESS
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities, Beijing Sport University
源URL[http://ir.psych.ac.cn/handle/311026/33009]  
专题心理研究所_中国科学院行为科学重点实验室
通讯作者Yang, Xiaohong; Yang, Yufang
作者单位1.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Beijing Sport Univ, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Chang, Ruohan,Yang, Xiaohong,Yang, Yufang. Prediction differs at sentence and discourse level: An event-related potential study[J]. APPLIED PSYCHOLINGUISTICS,2020,41(4):797-815.
APA Chang, Ruohan,Yang, Xiaohong,&Yang, Yufang.(2020).Prediction differs at sentence and discourse level: An event-related potential study.APPLIED PSYCHOLINGUISTICS,41(4),797-815.
MLA Chang, Ruohan,et al."Prediction differs at sentence and discourse level: An event-related potential study".APPLIED PSYCHOLINGUISTICS 41.4(2020):797-815.

入库方式： OAI收割

来源：心理研究所

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