心理科学 ›› 2011, Vol. 34 ›› Issue (5): 1068-1071.
• 基础、实验与工效 • 上一篇 下一篇
王晓娜1,李琦2,郭春彦3
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国家自然科学基金;北京市教委重点项目
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摘要:
该研究利用事件相关电位技术(ERPs),采用以汉字为实验材料的学习-再认范式,考察了语义相似性下回忆和熟悉性的分离。本实验结果表明:熟悉性效应主要体现在330-430ms的额区,而回忆效应主要体现在430-600ms的中央区和顶区。本实验在以汉字为实验材料的情况下证明了,早期额区的N400新旧效应反映了熟悉性,晚期顶区LPC新旧效应反映了回忆,从汉语材料的角度,为双加工过程假说提供了新的证据。
关键词: 记忆, 语义相似性, 回忆, 熟悉性, 事件相关电位(ERPs)
Abstract:
The study adopted a “study-test” pattern and the materials of Chinese characters to explore the dissociation of recollection from familiarity in condition of conceptual-similarity using event-related potential (ERPs) measurements. The results showed that the familiarity effect was mainly reflected in the region of frontal during 330-430ms. The recollection effect was mainly reflected in the region of central and parietal during 430-600ms. In the case of Chinese characters, the study confirmed that the earlier N400 old\new effects reflected familiarity and the later parietal LPC reflected recollection. The study provided a new evidence for the hypothesis of dual-process from the Chinese material viewpoint.
Key words: memory, conceptual-similarity, recollection, familiarity, event-related potential (ERPs)
王晓娜 李琦 郭春彦. 语义相似性下回忆和熟悉性的分离[J]. 心理科学, 2011, 34(5): 1068-1071.
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http://www.psysci.org/CN/Y2011/V34/I5/1068