| 证人的目击面孔心理重建及认知检测 |
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| 引用本文： | 张磊,王龙,刘洪广. 证人的目击面孔心理重建及认知检测[J]. 中国司法鉴定, 2013, 0(5): 40-44 |
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| 作者姓名： | 张磊 王龙 刘洪广 |
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| 作者单位： | [1]中国人民公安大学,北京100038 [2]国际关系学院心理教育研究中心,北京100091 |
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| 基金项目： | 基本科研业务费项目（2013SKX02-10）; 中央高校基本科研业务费专项资金（YX11090） |
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| 摘 要： | 提取目击证人对犯罪嫌疑人的面孔记忆是一项困难的工作,由于证人在识记面孔时有多种影响因素,在提取和再认记忆时又会有各种认知因素的影响,导致面孔心理重建的失真。因此,从认知心理学和实验心理学的角度入手,分析影响心理重建的因素,并用最佳的手段提取记忆,可以使面孔重建的可靠性最大化。认知相关电位在记忆检测领域的日臻完善,使目击证人的再认正确与否有了可靠的参照,从记忆反应的脑电图形分析,可以有效判断证人对列队辨认中的面孔是否存有记忆。
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| 关 键 词： | 目击证人 面孔重建 面孔识别 认知心理学 认知脑电位 |
Psychological Face Reconstruction and Cognitive Potential Detection of Eyewitnesses |
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| Affiliation: | ZHANG Lei, WANG Long：, LIU Hong-guanbV (1. People Public Security University ？f China, Beijing 100038, China; 2. Psychological Education Research Center, University of lnternatiomd Renter, Unirersity cf lnternational Relations, Beijing 100091 ) |
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| Abstract: | Extracting the memory of eyewitnesses for the suspect＇s face is a difficult task. Because there may be a variety of factors that influence the memorizing process, as well as the extraction and recognition process, the psyehologieal face reconstruction couht be distorted. Therefore, from the view of cognitive and experimental psychology, analyzing the factors affecting the psychological rehabilitation and extracting menmry with the best means can improve the reliability of face reconstruction to the maximum. With the development of cognitive potentials in the field of memory test, the eyewitness＇s recognition, whether correct or not, has a reliable reference. Through the Event-related potential （ERP） of the memory responses analysis, whether the eyewitness remembers the faces appearing on parade ean be determined. |
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| Keywords: | eyewitness face reconstruction tace recognition cognitive psychology event-related potentials |
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