| 名词与动词加工的ERP差异 |
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| 引用本文： | 张钦,丁锦红,郭春彦,王争艳. 名词与动词加工的ERP差异[J]. 心理学报, 2003, 35(6): 753-760. DOI: |
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| 作者姓名： | 张钦 丁锦红 郭春彦 王争艳 |
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| 作者单位： | 首都师范大学心理系，北京 100037 |
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| 基金项目： | 国家自然科学基金项目 (项目号为 3 0 170 3 2 2 )，北京市教育科学十五规划项目，北京市重点学科资助 |
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| 摘 要： | 采用词汇判断任务和记录ERP的方法，探讨了名词与动词之间的差异以及词汇的具体性对这种词性效应的影响。研究结果表明，在200~300ms、300~400ms（即N400）时窗，词性与具体性的交互作用在两侧电极上达到显著水平，在两半球上具体名词所诱发的ERP比具体动词更负。并且，在N400上词性与电极位置有显著的交互作用，名词与动词的差异主要存在于左、右半球的额叶和颞叶。本研究结果部分支持了语言表征的神经生物学理论
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| 关 键 词： | 名词 动词 事件相关电位 语言表征的神经生物学理论 |
| 收稿时间： | 2003-08-01 |
| 修稿时间： | 2003-08-01 |
ERP DIFFERENCE BETWEEN PROCESSING OF NOUNS AND VERBS |
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| Zhang Qin,Ding Jinhong,Guo Chunyan,Wang Zhengyan. ERP DIFFERENCE BETWEEN PROCESSING OF NOUNS AND VERBS[J]. Acta Psychologica Sinica, 2003, 35(6): 753-760. DOI: |
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| Authors: | Zhang Qin Ding Jinhong Guo Chunyan Wang Zhengyan |
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| Affiliation: | Department of Psychology, Capital Normal University, Beijing 100037, China |
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| Abstract: | An experiment was conducted to examine the difference between noun and verb words using ERP measurements and lexical decision task. Results showed that there was significant interaction between word class and word-concreteness between 200~300、300~400ms in lateral sites. Concrete nouns were associated with a more negative ERP than concrete verbs in the two hemispheres. Furthermore, there was significant interaction between word class and electrode site between 300~400ms. ERP differences between nouns and verbs were primarily over frontal lobe and temporal lobe. Our results partly supported neurobiological theory of language representation |
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| Keywords: | nouns verbs ERP neurobiological theory of language representation. |
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