Electrophysiological estimates of the time course of semantic and metrical encoding in Chinese speech production
文献类型：期刊论文
| 作者 | Zhang, Q. ; Yang, Y.; Q. ZHANG
|
| 刊名 | NEUROSCIENCE
 |
| 出版日期 | 2007-07-29 |
| 卷号 | 147期号:4页码:986-995 |
| 关键词 | speech production semantic encoding metrical encoding N200 LRP |
| ISSN号 | 0306-4522 |
| 文献子类 | Article |
| 英文摘要 | Previous research has shown that conceptual/semantic information precedes segmental information in stress language production (such as English or Dutch). The present study investigated the relative time course of semantic and metrical encoding during Chinese (a tone language) production. Participants were shown pictures and carried out a dual-choice go/nogo decision based on semantic information (whether the depicted item was of a living or non-living object) and metrical information (whether the tone of picture’s name was one type, tone 1 or tone 2, or the other type, tone 3 or tone 4). The behavior data, the N200 (related to response inhibition) and the lateralized readiness potentials (LRP, related to response preparation) indicated that semantic encoding was prior to metrical encoding. It provided evidence for early semantic encoding and later metrical encoding of speech production, and supported the serial model or the cascading model, rather than the parallel model of language production. This conclusion relating to the time course of semantic versus segmental encoding in stress languages might be generalized to semantic versus metrical encoding in tone languages such as Chinese.; Previous research has shown that conceptual/semantic information precedes segmental information in stress language production (such as English or Dutch). The present study investigated the relative time course of semantic and metrical encoding during Chinese (a tone language) production. Participants were shown pictures and carried out a dual-choice go/nogo decision based on semantic information (whether the depicted item was of a living or non-living object) and metrical information (whether the tone of picture's name was one type, tone 1 or tone 2, or the other type, tone 3 or tone 4). The behavior data, the N200 (related to response inhibition) and the lateralized readiness potentials (LRP, related to response preparation) indicated that semantic encoding was prior to metrical encoding. It provided evidence for early semantic encoding and later metrical encoding of speech production, and supported the serial model or the cascading model, rather than the parallel model of language production. This conclusion relating to the time course of semantic versus segmental encoding in stress languages might be generalized to semantic versus metrical encoding in tone languages such as Chinese. (C) 2007 IBRO. Published by Elsevier Ltd. All rights reserved. |
| 学科主题 | 心理语言学 ; 认知神经科学 |
| 语种 | 英语 |
| WOS记录号 | WOS:000248615200011 |
| 公开日期 | 2011-08-22 |
| 源URL | [http://ir.psych.ac.cn/handle/311026/5371]  |
| 专题 | 心理研究所_中国科学院心理研究所回溯数据库(1956-2010) |
| 通讯作者 | Q. ZHANG |
| 作者单位 | Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Q.,Yang, Y.,Q. ZHANG. Electrophysiological estimates of the time course of semantic and metrical encoding in Chinese speech production[J]. NEUROSCIENCE,2007,147(4):986-995. |
| APA | Zhang, Q.,Yang, Y.,&Q. ZHANG.(2007).Electrophysiological estimates of the time course of semantic and metrical encoding in Chinese speech production.NEUROSCIENCE,147(4),986-995. |
| MLA | Zhang, Q.,et al."Electrophysiological estimates of the time course of semantic and metrical encoding in Chinese speech production".NEUROSCIENCE 147.4(2007):986-995. |
入库方式： OAI收割
来源：心理研究所
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