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A cognitive, developmental, and neuroscientific study on the representation change of aggressors toward forward a companion

Research Project

Project/Area Number 21K18552
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 10:Psychology and related fields
Research InstitutionNagoya University

Principal Investigator

KAWAI Nobuyuki  名古屋大学, 情報学研究科, 教授 (30335062)

Co-Investigator(Kenkyū-buntansha) 鈴木 宏昭  青山学院大学, 教育人間科学部, 教授 (50192620)
米田 英嗣  青山学院大学, 教育人間科学部, 准教授 (50711595)
嶋田 総太郎  明治大学, 理工学部, 専任教授 (70440138)
Project Period (FY) 2021-07-09 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2022: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords攻撃 / いじめ / 裏切り / プロジェクション(投射) / プロジェクション
Outline of Research at the Start

親しい人を攻撃対象になることがある。異なる集団の人間を攻撃することは、有史以来いまだに多くの国で行われている。本研究の挑戦は、「それまで仲間であった者を排除、攻撃する対象へと変化する過程」を行動実験と脳計測で確認し、その背景にあるメカニズムをあきらかにすることを目標する。協力から裏切りへと変わる実験や、応援する対象を逆転させる実験などで検証する。また、小学生の友人関係を縦断的に調べることで、仲の良かった友人が疎遠にされているダイナミズムを探求し、身内を攻撃に転じる心理メカニズムの解明を目標とする。

Outline of Final Research Achievements

The number of bullying incidents is increasing. We examined psychological and physiological responses to being betrayed and excluded. Previous studies found that cardiac responses did not change after being excluded from the collaborative work. We showed that exclusion increased negative feelings and total peripheral vascular resistance, and decreased cardiac output, suggesting an elicitation of a freezing response. These physiological processes offset each other, so that their product, blood pressure, did not change, as in the previous studies.
To prevent bullying, it is necessary not only to have empathy for the victim but also to have an understanding of the perpetrator's emotional state. Regardless of whether the characters or the outcomes in a story were good or bad or positive or negative, the higher the Machiavellian score, the more one could understand and empathize with the characters' sentiments. We should take the Machiavellian perspective into account to prevent bullying.

Academic Significance and Societal Importance of the Research Achievements

日本の学校でのいじめ件数は増加している。本来、助け合うべき身内や同級生からの攻撃や暴力が多いという状況の解決は社会的に重要である。本研究では、裏切や排斥を経験した状況での心理・生理学的変化を調べた。その結果、先行研究では排除されても血行動態変化は変化しないとされてきたが、その背景にある全末梢血管抵抗値と(血液の)心拍出量を調べたところ、全末梢血管抵抗値は高まり心拍出量が低下することで、一般的に調べられる血圧に変化が見られないことが明らかになった。排除によってストレスを感じていることが示された。

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (26 results)

All 2023 2022 2021 Other

All Journal Article (12 results) (of which Peer Reviewed: 6 results,  Open Access: 5 results) Presentation (10 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results) Book (3 results) Remarks (1 results)

  • [Journal Article] Greetings from the new president: Actual meetings for <i>Homo sociabilis</i>2023

    • Author(s)
      川合伸幸
    • Journal Title

      Cognitive Studies: Bulletin of the Japanese Cognitive Science Society

      Volume: 30 Issue: 1 Pages: 3-4

    • DOI

      10.11225/cs.2022.090

    • ISSN
      1341-7924, 1881-5995
    • Year and Date
      2023-03-01
    • Related Report
      2022 Annual Research Report
  • [Journal Article] Cognitive science for narrative and art: Past, present, and future2023

    • Author(s)
      米田英嗣・布山美慕
    • Journal Title

      Cognitive Studies: Bulletin of the Japanese Cognitive Science Society

      Volume: 30 Issue: 1 Pages: 74-80

    • DOI

      10.11225/cs.2022.077

    • ISSN
      1341-7924, 1881-5995
    • Year and Date
      2023-03-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 脳 No! know?2023

    • Author(s)
      川合伸幸
    • Journal Title

      UP

      Volume: 52 Pages: 32-36

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Fincher-Kiefer, R. (2021). How the body shapes knowledge: Empirical support for embodied cognition (M. Mochizuki, R. Iseki, &amp; E. Kawasaki Trans.). Shinyosha.2022

    • Author(s)
      米田英嗣
    • Journal Title

      Cognitive Studies: Bulletin of the Japanese Cognitive Science Society

      Volume: 29 Issue: 4 Pages: 670-671

    • DOI

      10.11225/cs.2022.047

    • ISSN
      1341-7924, 1881-5995
    • Year and Date
      2022-12-01
    • Related Report
      2022 Annual Research Report
  • [Journal Article] 社会を活かし、人を動かす情報の与え方2022

    • Author(s)
      川合伸幸
    • Journal Title

      学術の動向

      Volume: 27 Pages: 64-66

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Reduced childhood social attention in autism model marmosets predicts impaired social skills and inflexible behavior in adulthood2022

    • Author(s)
      Nakagami, A., Yasue, M., Nakagaki, K., Nakamura, M., Kawai, N., & Ichinohe, N
    • Journal Title

      Front Psychiatry

      Volume: 13 Pages: 885433-885433

    • DOI

      10.3389/fpsyt.2022.885433

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prenatal valproic acid-induced autism marmoset model exhibits higher salivary cortisol levels2022

    • Author(s)
      Nakamura, M., Nakagami, A., Nakagaki, K., Yasue, M., Kawai, N., & Ichinohe, N
    • Journal Title

      Front Behav Neurosci

      Volume: 16 Pages: 943759-943759

    • DOI

      10.3389/fnbeh.2022.943759

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Do older adults mistake the accelerator for the brake pedal?: Older adults employ greater prefrontal cortical activity during a bipedal/bimanual response-position selection task2022

    • Author(s)
      Kawai, N., & Nakata, R.
    • Journal Title

      Behavioural Brain Research

      Volume: 432 Pages: 113976-113976

    • DOI

      10.1016/j.bbr.2022.113976

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 高齢者はなぜキレやすいのか2022

    • Author(s)
      川合伸幸
    • Journal Title

      中央公論

      Volume: 12月号 Pages: 50-57

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 「心のくせ」を利用すると、勝てるかも!2021

    • Author(s)
      川合 伸幸
    • Journal Title

      子供の科学

      Volume: 5月号 Pages: 44-44

    • Related Report
      2021 Research-status Report
  • [Journal Article] Watching a remote-video confederate eating facilitates perceived taste and consumption of food2021

    • Author(s)
      Kawai, N., Guo, Z., & Nakata, R.
    • Journal Title

      Physiology & Behavior

      Volume: 238 Pages: 113469-113472

    • DOI

      10.1016/j.physbeh.2021.113469

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A human voice, but not human visual image makes people perceive food to taste better and to eat more: “Social” facilitation of eating in a digital media2021

    • Author(s)
      Kawai, N., Guo, Z., & Naktata, R.
    • Journal Title

      Appetite

      Volume: 167 Pages: 105644-105653

    • DOI

      10.1016/j.appet.2021.105644

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 高齢者の実態:認知・暴行・脳機能と高齢者への偏見2023

    • Author(s)
      川合伸幸
    • Organizer
      日本発達心理学会第34回大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Prospective effect of nasal oxytocin administration in a marmoset model of autism2022

    • Author(s)
      Nakamura, M., Nakagami, A., Nakagaki, K., Tsuchiya, A., Kawai, N., & Ichinohe, N.
    • Organizer
      NEURO2022(第45回日本神経科学大会)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 認知科学者にとって心の自然化とは?2022

    • Author(s)
      川合伸幸
    • Organizer
      日本認知科学会第39回大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 応援傾向尺度の開発:応援行動及び共感性・性格特性との関連についての考察2022

    • Author(s)
      島田真希,東美由紀,嶋田総太郎
    • Organizer
      日本認知科学会第39回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ボールの記憶イメージが小さいほど出塁率が高い ─記憶しているボールの大きさと打撃成績の関係─2022

    • Author(s)
      桐山良太, 川合伸幸
    • Organizer
      JSSP日本スポーツ心理学会第49回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 姿勢にかかわらず,落下する物体の位置は上昇する物体よりも正確に推定される:行動と視線追従実験2022

    • Author(s)
      平田貴士,平田豊,川合伸幸
    • Organizer
      電子情報通信学会 ヒューマン情報処理 (HIP)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Humans track the falling objects more accurately than the rising objects irrespective of acceleration conditions and vestibular gravity information2022

    • Author(s)
      Hirata, T., Hirata, Y., & Kawai, N.
    • Organizer
      Neuroscience 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Empathy and social camouflaging in individuals with autism spectrum disorders2022

    • Author(s)
      Komeda, H.
    • Organizer
      2022年度生理研研究会 「コミュニケーション研究の展望:双方向コミュニケーションを駆動する神経・行動因子」
    • Related Report
      2022 Annual Research Report
  • [Presentation] Early attention deficit to others predicts impairment of social cognition in adulthood in common marmosets2021

    • Author(s)
      Nakamura, M., Yasue, M., Nakagami, A., Nakagaki, K., Kawai, N., & Ichinohe, N.
    • Organizer
      第44回日本神経科学大会
    • Related Report
      2021 Research-status Report
  • [Presentation] なぜ人々は天井に絵を描いたのか? ―天井画の歴史的変遷に関する文献調査―2021

    • Author(s)
      三浦慎司, 川合伸幸
    • Organizer
      日本認知科学会第38回大会
    • Related Report
      2021 Research-status Report
  • [Book] 「脳のクセ」に気づけば、見かたが変わる 認知バイアス大全2022

    • Author(s)
      川合伸幸(監修)
    • Total Pages
      256
    • Publisher
      ナツメ社
    • Related Report
      2022 Annual Research Report
  • [Book] 認知科学講座1 心と身体2022

    • Author(s)
      嶋田総太郎(編著)
    • Total Pages
      288
    • Publisher
      東京大学出版会
    • Related Report
      2022 Annual Research Report
  • [Book] 認知科学講座2 心と脳2022

    • Author(s)
      川合伸幸(編著)
    • Total Pages
      264
    • Publisher
      東京大学出版会
    • Related Report
      2022 Annual Research Report
  • [Remarks] 川合研究室ホームページ

    • URL

      http://www.cog.human.nagoya-u.ac.jp/~kawai/

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2021-07-13   Modified: 2024-01-30  

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