The role of beat gesture and pitch accent in semantic processing: An ERP study
文献类型：期刊论文
| 作者 | Wang, Lin; Chu, Mingyuan |
| 刊名 | NEUROPSYCHOLOGIA
 |
| 出版日期 | 2013 |
| 卷号 | 51期号:13页码:2847-2855 |
| 关键词 | Beat gesture Pitch accent Semantic processing Speech comprehension N400 |
| ISSN号 | 0028-3932 |
| 产权排序 | 1 |
| 通讯作者 | Chu, MY (reprint author), Max Planck Inst Psycholinguist, Dept Neurobiol Language, NL-6500 AH Nijmegen, Netherlands. |
| 英文摘要 | The present study investigated whether and how beat gesture (small baton-like hand movements used to emphasize information in speech) influences semantic processing as well as its interaction with pitch accent during speech comprehension. Event-related potentials were recorded as participants watched videos of a person gesturing and speaking simultaneously. The critical words in the spoken sentences were accompanied by a beat gesture, a control hand movement, or no hand movement, and were expressed either with or without pitch accent. We found that both beat gesture and control hand movement induced smaller negativities in the N400 time window than when no hand movement was presented. The reduced N400s indicate that both beat gesture and control movement facilitated the semantic integration of the critical word into the sentence context. In addition, the words accompanied by beat gesture elicited smaller negativities in the N400 time window than those accompanied by control hand movement over right posterior electrodes, suggesting that beat gesture has a unique role for enhancing semantic processing during speech comprehension. Finally, no interaction was observed between beat gesture and pitch accent, indicating that they affect semantic processing independently. (C) 2013 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Social Sciences ; Life Sciences & Biomedicine |
| 学科主题 | Psycholinguistics,Social psychology |
| 类目[WOS] | Behavioral Sciences ; Neurosciences ; Psychology, Experimental |
| 研究领域[WOS] | Behavioral Sciences ; Neurosciences & Neurology ; Psychology |
| 关键词[WOS] | BRAIN POTENTIALS ; SPEECH-PERCEPTION ; HAND GESTURES ; COMPREHENSION ; INFORMATION ; INTEGRATION ; LANGUAGE ; CORTEX ; VIOLATIONS ; SENTENCES |
| 收录类别 | SCI |
| 项目简介 | This research was supported in part by the Natural Science Foundation of China [Grant number: 31200849] to Lin Wang. We would like to thank Peter Hagoort, Louise Schubotz, Lucy Foulkes, Judith Holler, and Marcel Bastiaansen for their valuable comments on our paper. |
| 原文出处 | http://www.researchgate.net/publication/256983307_The_role_of_beat_gesture_and_pitch_accent_in_semantic_processing_An_ERP_study |
| 语种 | 英语 |
| WOS记录号 | WOS:000328869400038 |
| 源URL | [http://ir.psych.ac.cn/handle/311026/10722]  |
| 专题 | 心理研究所_中国科学院行为科学重点实验室 |
| 作者单位 | Chu, MY (reprint author), Max Planck Inst Psycholinguist, Dept Neurobiol Language, NL-6500 AH Nijmegen, Netherlands. |
| 推荐引用方式 GB/T 7714 | Wang, Lin,Chu, Mingyuan. The role of beat gesture and pitch accent in semantic processing: An ERP study[J]. NEUROPSYCHOLOGIA,2013,51(13):2847-2855. |
| APA | Wang, Lin,&Chu, Mingyuan.(2013).The role of beat gesture and pitch accent in semantic processing: An ERP study.NEUROPSYCHOLOGIA,51(13),2847-2855. |
| MLA | Wang, Lin,et al."The role of beat gesture and pitch accent in semantic processing: An ERP study".NEUROPSYCHOLOGIA 51.13(2013):2847-2855. |
入库方式： OAI收割
来源：心理研究所
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