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ID 682
本文ファイル
別タイトル
Learning strategies adopted in 5 : 3 polyrhythmic tapping
著者
田島 誠
調枝 孝治
キーワード
Bimanual coordination
Integrated chained organization
Integrated hierarchical organization
Attention
Entrainment
抄録(英)
Recently, bimanual coordination tasks with temporal constraints, such as polyrhythmic tapping, have been approached from two theoretically distinguished viewpoints. These are cognitive and dynamical approaches. However, there are situations that can not be explained by only one of the two approaches. The purposes of this study were to identify learning strategies adopted by subjects in the production of 5 : 3 polyrhythm, and to clarify the timing mechanisms of coordinating two hands by integrating the two approaches. Ten out of twenty subjects could learn 5 : 3 polyrhythmic tapping in a synchronized task and reproduce it in a test task. Learning strategies adopted by subjects were identified by deviations of observed interresponse intervals (IRIs) from expected IRIs and correlations between the adjacent IRIs. Results showed that an integrated chained organization was adopted in the first half of one cycle, whereas an integrated hierarchical organization was adopted in the last half of the same cycle. This indicated that one cycle of polyrhythm was separated into two units, and was performed with the two different strategies. These strategies were discussed in terms of a cognitive attentional perspective and a dynamical entrainment property of coupled nonlinear oscillators.
掲載誌名
広島大学総合科学部紀要. IV, 理系編
22巻
開始ページ
129
終了ページ
141
出版年月日
1996-12-28
出版者
広島大学総合科学部
寄与者
国立情報学研究所
作成年月日
2006-03-21
ISSN
1340-8364
NCID
SelfDOI
言語
日本語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
総合科学研究科
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