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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/16268

Title: 視認可能ないし不可能なレベルの微小な身体動作を伴う認知的作業に視覚的自己観察が与える影響
Authors: 王, 晨
高島, 健太郎
西本, 一志
Keywords: 自己観察
physical movement
cognitive task
acoustic stroop test
Issue Date: 2020-02-15
Publisher: 情報処理学会
Magazine name: 情報処理学会論文誌
Volume: 61
Number: 2
Start page: 200
End page: 210
Abstract: 比較的大きな身体動作をともなう作業に対して,自分の物理的・精神的な状態をモニタリングする自己観察が有効であることが知られている.しかし,ごくわずかな身体動作しかともなわない認知的な作業に対する自己観察の有効性については,これまでほとんど検証されていない.そこで,本研究では,視認できないレベルの身体動作しかともなわない音声ストループ課題と,視認できるレベルのごくわずかな身体動作をともなう音声ストループ課題の2つの課題を用意し,被験者実験によって自己観察がこの両課題にどのような影響を与えるかを調査した.その結果,正答率についてはいずれの課題についても自己観察の影響が認められなかったが,反応時間については,視認可能な身体動作をともなう場合には時間短縮が認められたのに対し,身体動作を視認できない場合にはむしろ反応時間が長くなる傾向があることが明らかになった.: It has been known that self-observation of one's physical and mental condition is effective to improve performance of tasks with relatively large physical movement. However, it has not been investigated whether the self-observation of cognitive tasks only with minuscule physical movements is similarly effective. Accordingly, we conducted two experiments with subjects to investigate this problem. We prepared two acoustic stroop tasks: the first one is accompanying with only invisible level of body motion, and the second one is accompanying with very small level of visible body motion. Using these two acoustic stroop tasks, we investigated how the self-observation influences the performances of these tasks. As a result, as for the correct answer rate, the influence of the self-observation was not found for either task. However, as for the reaction time, a time reduction was observed when visible minuscule physical movements were accompanied with. In contrast, the reaction time tends to be prolonged when the body movement was not visible, and it was suggested that self-observation had a negative effect in this case.
Rights: 社団法人 情報処理学会, 王晨, 高島健太郎, 西本一志, 情報処理学会論文誌, 61(2), 2020, 200-210. ここに掲載した著作物の利用に関する注意: 本著作物の著作権は(社)情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。 Notice for the use of this material: The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan.
URI: http://hdl.handle.net/10119/16268
Material Type: publisher
Appears in Collections:a10-1. 雑誌掲載論文 (Journal Articles)

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