行為における予期と結果の認知的ミスマッチに関する研究 <学位論文要旨>

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タイトル ( jpn )
行為における予期と結果の認知的ミスマッチに関する研究 <学位論文要旨>
タイトル ( eng )
Study on cognitive mismatch between action-based expectations and outcomes <Summaries of the Doctoral Theses>
作成者
足立 信夫
収録物名
広島大学大学院総合科学研究科紀要. I, 人間科学研究
Bulletin of the Graduate School of Integrated Arts and Sciences, Hiroshima University. I, Studies in human sciences
5
開始ページ 69
終了ページ 73
抄録
Many people have experienced problems and frustrations with unexpected responses when operating computers or appliances. An objective index of such problems was developed using brain potential responses. Event-related potentials from expected and unexpected visual stimuli that were presented after voluntary actions were recorded and compared, in order to identify the specifi c components that refl ect the cognitive mismatch between action-based expectations and outcomes. Results indicated that a late positive potential (LPP) in a latency range of 500–700 ms was elicited to a cognitive mismatch, regardless of the choice of action, task instructions about the occurrence, or the type of expectation. Moreover, the amplitude of the potential decreased after several repetitions of the cognitive mismatch. Based on these results, a model of brain potential responses to cognitive mismatch is suggested. Furthermore, a practical application (i.e. usability testing) of the LPP was indicated. This study has increased the basic knowledge about objectively measuring of cognitive mismatch.
著者キーワード
Event-related potential
Cognitive mismatch
Late positive potential
Action effect
NDC分類
心理学 [ 140 ]
言語
日本語
資源タイプ 紀要論文
出版者
広島大学大学院総合科学研究科
発行日 2010-12-31
権利情報
Copyright (c) 2010 by Graduate School of Integrated Arts and Sciences, Hiroshima University All rights reserved
出版タイプ Version of Record(出版社版。早期公開を含む)
アクセス権 オープンアクセス
収録物識別子
[ISSN] 1881-7688
[NCID] AA12198647