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広島大学大学院教育学研究科紀要. 第三部, 教育人間科学関連領域 54 号
2006-03-28 発行
認知過程に及ぼす時間的切迫感の影響に関する事象関連電位研究の現状
A review of event-related potential researches concerning the influence of time pressure on cognitive processes
白石 舞衣子
Abstract
In this article we briefly reviewed the event-related potential (ERP) researches concerning the influence of time pressure on cognitive processes. First, we related some components of ERPs to substages of human information processing. Second, we introduced researches on time pressure effects on cognitive processes reflected in ERPs, especially P300 and lateralized readiness potential (LRP). P300 and LRP were assumed to reflect stimulus evaluation process and onset of motor activation process, respectively. At last, we pointed out the problems of, and discrepancies between previous studies and discussed the future direction of ERP research about time pressure effects.
About This Article
著者キーワード
time pressure
event-related potentials (ERPs)
P300
lateralized readiness potential
時間的切迫感
事象関連電位
偏側性準備電位
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