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Age differences in factors affecting motor inhibition

Research Project

Project/Area Number 16K04323
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Educational psychology
Research InstitutionRitsumeikan University

Principal Investigator

Tsuchida Noriaki  立命館大学, 総合心理学部, 教授 (40217328)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords高齢者 / 運動抑制 / 抑制機能 / 加齢 / 認知機能 / エラー / 実行機能 / 行動調整 / 発達 / 認知 / 抑制 / 運動
Outline of Final Research Achievements

Issues related to motor inhibition in older adults were investigated. The results indicated that facilitating movement related nervous excitation increased the error response rate in older adults. Moreover, the error response rate tended to increase when the response speed increased in older adults. In younger adults, on the other hand, inducing visual stimuli had a strong effect on the error response rate. It is known that the response speed decreases significantly with aging, which could be meaningful from the perspective of motor inhibition.

Academic Significance and Societal Importance of the Research Achievements

本研究の結果から,高齢者と若年者では,エラーを起こす背景が大きく異なる可能性が示唆された。具体的には,次の通りである。高齢者では運動に結びついた神経システムの興奮を助長するような条件でエラーが増加した。一方,若年成人では,視覚刺激の誘導要因がエラーに強く影響していた。さらに,反応スピードとの関連からみると,高齢者では反応スピードが結果的に早くなるような条件で,エラーを引き起こしやすくなる可能性がみられた。一般的に加齢に伴い,反応速度は顕著に低下することが知られているが,運動の抑制にとっては,加齢に伴う反応速度の低下は意味があることなのかもしれない。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (10 results)

All 2018 2017 2016

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (5 results) (of which Int'l Joint Research: 1 results) Book (2 results)

  • [Journal Article] 実行機能検査(EFE)の開発-信頼性,妥当性の検証および効果測定のツールとしての適用可能性の検討-2018

    • Author(s)
      神田尚・大川一郎・吉田甫・土田宣明
    • Journal Title

      老年精神医学雑誌

      Volume: 29 Pages: 855-862

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of aging on processes of motor inhibition2018

    • Author(s)
      Tsuchida N. & Kawakami M.
    • Journal Title

      Japanese Psychological Research

      Volume: 60 Issue: 2 Pages: 111-118

    • DOI

      10.1111/jpr.12181

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Age differences in variables affecting motor inhibition2017

    • Author(s)
      Noriaki Tsuchida
    • Journal Title

      Japanese Psychological Research

      Volume: 59 Issue: 3 Pages: 238-245

    • DOI

      10.1111/jpr.12157

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] エラー後の対応にみられる加齢効果2018

    • Author(s)
      土田宣明・河上実樹・吉田裕香・田村昌彦
    • Organizer
      日本心理学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 運動抑制に影響する要因の年齢差2017

    • Author(s)
      土田宣明
    • Organizer
      日本発達心理学会第28回大会
    • Place of Presentation
      広島国際会議場(広島県・広島市)
    • Year and Date
      2017-03-26
    • Related Report
      2016 Research-status Report
  • [Presentation] 高齢者の抑制機能の特徴 -運動抑制に注目して-(公募型シンポジウム「抑制機能の生涯発達」)2017

    • Author(s)
      土田宣明
    • Organizer
      日本心理学会第81回大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Finding the Meaning in Life Program for older adults: The pathway to Wonderful Aging2017

    • Author(s)
      Kusaka, N.,Narumoto, J., Tsuchida,N. et al.
    • Organizer
      IAGG 2017 World Congress of Gerontology and Geriatrics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 運動を抑える手続きの効果-年代差の比較-2016

    • Author(s)
      土田宣明
    • Organizer
      日本発達心理学会第27回大会
    • Place of Presentation
      北海道大学(北海道・札幌市)
    • Year and Date
      2016-05-01
    • Related Report
      2016 Research-status Report
  • [Book] 自己制御の発達と支援2018

    • Author(s)
      森口佑介編 土田宣明分担執筆
    • Total Pages
      108
    • Publisher
      金子書房
    • ISBN
      4760895744
    • Related Report
      2018 Annual Research Report
  • [Book] よくわかる高齢者心理学2016

    • Author(s)
      土田宣明(著), 佐藤眞一・権藤恭之(編)
    • Total Pages
      216
    • Publisher
      ミネルヴァ書房
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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