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| Multi-Representation of Symbolic and Nonsymbolic Numerical Magnitude in Chinese Number Processing | |
| Liu, Chao1; Tang, Honghong1; Leo, Yue-Jia1; Mai, Xiaoqin2,3; Liu, C (reprint author), Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China. | |
| 心理所单位排序 | 3 |
| 摘要 | Numerical information can be conveyed by either symbolic or nonsymbolic representation. Some symbolic numerals can also be identified as nonsymbolic quanities defined by the number of lines (e.g., I, II, III in Roman and (sic), (sic), (sic) in Japanese Kanji and Chinese). Here we report that such multi-representation of magnitude can facilitate the processing of these numerals under certain circumstances. In a magnitude comparison task judging 1 to 9 (except 5) Chinese and Arabic numerals presented at the foveal (at the center) or parafoveal (3 degrees - left or right of the center) location, multi-representational small value Chinese numerals showed a processing advantage over single representation Arabic numerals and large value Chines numerals only in the parafoveal condition, demonstrated by lower error rates and faster reaction times. Further event-related potential (ERP) analysis showed that such a processing, such as N1 or P2p. Instead, the difference was found much later in a N400 component between 300-500 msec over parietal regions, suggesting or accessing or accessing mental number line when lacking attentional resources. These results suggest that there could be three stages of number processing represented separately by the N1, P2p and N400 ERP components. In addition, numerical information can be represented simultaneously by both symbolic and nonsymbolic systems, which will facilitate number processing in certain situations. |
| 学科领域 | Cognitive Psychology |
| 2011-04-26 | |
| 语种 | 英语 |
| 发表期刊 | PLOS ONE
 |
| ISSN | 1932-6203 |
| 卷号 | 6期号:4页码:e19373 |
| 期刊论文类型 | Article |
| URL | 查看原文 |
| 收录类别 | SCI |
| 项目简介 | This research was supported by the National Natural Science Foundation of China (30930031), Minsitry of Science and Technology (973 Program, 2011CB711001), National Key Technologies R&D Program (2009BAI77B01), and the Global Research Initiative Program, National Insititutes of Health, USA (1R01TW007897). |
| WOS记录号 | WOS:000290018400054 |
| 资助机构 | National Natural Science Foundation of China [30930031] ; Minsitry of Science and Technology (973 Program) [2011CB711001] ; National Key Technologies RD Program [2009BAI77B01] ; Global Research Initiative Program, National Insititutes of Health, USA [1R01TW007897] |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.psych.ac.cn/handle/311026/12864 |
| 专题 | 中国科学院心理健康重点实验室 |
| 通讯作者 | Liu, C (reprint author), Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China. |
| 作者单位 | 1.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China 2.Univ Michigan, Ctr Human Growth & Dev, Ann Arbor, MI 48109 USA 3.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Chao,Tang, Honghong,Leo, Yue-Jia,et al. Multi-Representation of Symbolic and Nonsymbolic Numerical Magnitude in Chinese Number Processing[J]. PLOS ONE,2011,6(4):e19373. |
| APA | Liu, Chao,Tang, Honghong,Leo, Yue-Jia,Mai, Xiaoqin,&Liu, C .(2011).Multi-Representation of Symbolic and Nonsymbolic Numerical Magnitude in Chinese Number Processing.PLOS ONE,6(4),e19373. |
| MLA | Liu, Chao,et al."Multi-Representation of Symbolic and Nonsymbolic Numerical Magnitude in Chinese Number Processing".PLOS ONE 6.4(2011):e19373. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| WOS_000290018400054.（589KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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