ラットにおける負パターン課題の誤反応の分析

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タイトル ( jpn )
ラットにおける負パターン課題の誤反応の分析
タイトル ( eng )
Analysis of error responses in the negative patterning task in rats
作成者
崎本 裕也
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
3
開始ページ 29
終了ページ 38
抄録
This experiment studied the learning phenomena by three behavioral indicators. The configural association theory insists that the hippocampus is required to solve configural discrimination learning tasks in rats. The theory identifies the negative patterning discrimination task as a typical example. We used this task to examine three behavioral indicators, i.e., the number of responses during the inter-trial interval, reaction time, and response rate. The results showed the serial changes of these indicators depend on learning progress. At first, number of responses during inter-trial intervals was decreased. Next, reaction time of error responses became longer. Finally, response rate decreased in nonreinforced stimuli. Therefore, these three indicators can be classified into three phases; early, middle, and late phases of learning from different aspects. These error indexes showed clearly that the three phases of learning depend on the negative patterning task.
著者キーワード
learning
negative patterning
error response
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 2008-12-31
権利情報
Copyright (c) 2008 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