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Underlying mechanism of infant shyness

Research Project

Project/Area Number 24600028
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field 子ども学(子ども環境学)
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

Matsuda Yoshitaka  国立研究開発法人理化学研究所, 脳科学総合研究センター, 客員研究員 (60342854)

Co-Investigator(Kenkyū-buntansha) KONISHI Yukuo  同志社大学, 心理学研究科, 教授 (40135588)
WATANABE Motonobu  同志社大学, 赤ちゃん学研究センター, 研究員 (30649306)
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords人見知り / 乳児 / 気質 / 脳機能 / 遺伝子多型
Outline of Final Research Achievements

It is currently unknown whether young infants show shyness with approach-avoidance conflict and its corresponding characteristic pattern of face scanning. Here, using infant behavioral questionnaires and an eye-tracking system, we found that highly shy infants had high scores for both approach and fear temperaments (i.e., approach-avoidance conflict) and that they showed longer dwell times in the eye regions than less shy infants during their initial fixations to facial stimuli. Moreover, highly shy infants preferred strangers with an averted gaze and face to strangers with a directed gaze and face. This initial scanning of the eye region and the overall preference for averted gaze faces were not explained solely by the infants' age or temperament. We suggest that infant shyness involves a conflict in temperament between the desire to approach and the fear of strangers, and this conflict is the psychological mechanism underlying infants' characteristic behavior in face scanning.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (29 results)

All 2016 2015 2014 2013 2012 Other

All Journal Article (9 results) (of which Peer Reviewed: 8 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (16 results) (of which Invited: 7 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Neural basis of decision making guided by emotional outcomes2015

    • Author(s)
      Katahira K, Matsuda Y-T., Fujimura T., Ueno K., Asamizuya T., Suzuki C., Cheng K., Okanoya K., Okada K.
    • Journal Title

      Journal of Neurophysiology

      Volume: 113 Issue: 9 Pages: 3056

    • DOI

      10.1152/jn.00564.2014

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] 対乳児発話(マザリーズ)を処理する親の脳活動と経験変化2014

    • Author(s)
      松田佳尚
    • Journal Title

      ベビーサイエンス

      Volume: 14 Pages: 22-33

    • NAID

      40020502425

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Auditory observation of infant-directed speech by mothers: Experience-dependent interaction between language and emotion in the basal ganglia2014

    • Author(s)
      Matsuda Y-T., Ueno K., Cheng K., Konishi Y., Mazuka R., Okanoya K.
    • Journal Title

      Frontiers in Human Neuroscience

      Volume: 8 Issue: November

    • DOI

      10.3389/fnhum.2014.00907

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Individual differences in heart rate variability are associated with the avoidance of negative emotional events.2014

    • Author(s)
      Katahira K., Fujimura F., Matsuda Y-T., Okanoya K., Okada K.
    • Journal Title

      Biological Psychology

      Volume: 2014 Pages: 322-331

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shyness in Early Infancy: Approach-Avoidance Conflicts in Temperament and Hypersensitivity to Eyes during Initial Gazes to Faces2013

    • Author(s)
      Matsuda, Y., Okanoya, K., & Myowa-Yamakoshi, M.
    • Journal Title

      PLoS One

      Volume: 8 Issue: 6 Pages: e65476-e65476

    • DOI

      10.1371/journal.pone.0065476

    • NAID

      120005245147

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] The implicit processing of categorical and dimensional strategies: An fMRI study of facial emotion perception2013

    • Author(s)
      Matsuda Y, Fujimura T, Katahira K, Okada M, Ueno K, Cheng K, Okanoya K
    • Journal Title

      Frontiers in Human Neuroscience

      Volume: 7 Issue: SEP Pages: 551-551

    • DOI

      10.3389/fnhum.2013.00551

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 意思決定における学習過程に情動反応が及ぼす効果 ―計算論的アプローチによる検討―2013

    • Author(s)
      片平健太郎、藤村友美、松田佳尚、 岡ノ谷一夫、岡田真人
    • Journal Title

      感情心理学研究

      Volume: 20(3) Pages: 71-76

    • NAID

      130003372636

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 情動発達と母子関係2013

    • Author(s)
      松田佳尚、明和政子
    • Journal Title

      遺伝

      Volume: 67(6) Pages: 685-690

    • Related Report
      2013 Research-status Report
  • [Journal Article] Shyness in early infancy: Approach-avoidance conflicts in temperament and hypersensitivity to eyes during initial gazes to faces2013

    • Author(s)
      Matsuda Y, Okanoya K, Myowa-Yamakoshi M
    • Journal Title

      PLOS ONE

      Volume: -

    • NAID

      120005245147

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 機能リズム障害としての自閉症スペクトラム症/障害(ASD)2016

    • Author(s)
      松田佳尚
    • Organizer
      同志社大学 新ビジネスフォーラム ~赤ちゃん学シンポジウム~
    • Place of Presentation
      同志社大学 東京オフィス
    • Year and Date
      2016-03-16
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 赤ちゃんは気づく ー認知のはじまりー2015

    • Author(s)
      松田佳尚
    • Organizer
      心と体の発達を知り子ども目線の保育を目指す
    • Place of Presentation
      奈良県保育協議会(橿原市)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 赤ちゃんの人見知り行動2015

    • Author(s)
      松田佳尚
    • Organizer
      第25回日本新生児看護学会学術集会
    • Place of Presentation
      マリオス(盛岡市)
    • Year and Date
      2015-10-24
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 幼児の表情知覚:選好注視のふるまいから脳内基盤を探る~ 幼児の視線計測と成人のfMRI計測をもとに ~2015

    • Author(s)
      松田佳尚
    • Organizer
      日本発達神経科学学会
    • Place of Presentation
      大阪大学(吹田市)
    • Year and Date
      2015-09-06
    • Related Report
      2015 Annual Research Report
  • [Presentation] 幼児の表情知覚:選好注視のふるまいから脳内基盤を探る2015

    • Author(s)
      松田佳尚
    • Organizer
      日本赤ちゃん学会 第15回学術集会
    • Place of Presentation
      かがわ国際会議場(高松市)
    • Year and Date
      2015-06-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] 選好注視法と視線計測装置を用いた乳幼児発達の健診課題2015

    • Author(s)
      松田佳尚、小西行彦、日下隆、徳地暢子、山口真美、金沢創、小西行郎
    • Organizer
      第26回 日本発達心理学会
    • Place of Presentation
      東京大学、東京
    • Year and Date
      2015-03-20
    • Related Report
      2014 Research-status Report
  • [Presentation] 母親と他人の狭間 ~赤ちゃんが示す「不気味の谷」現象~2014

    • Author(s)
      松田佳尚
    • Organizer
      大阪市立大学 生活科学部 講演会
    • Place of Presentation
      大阪市立大学、大阪市
    • Year and Date
      2014-12-05
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] 選好注視法と視線計測装置を用いた乳幼児発達の健診課題2014

    • Author(s)
      松田佳尚、小西行彦、日下隆、徳地暢子、山口真美、金沢創、小西行郎
    • Organizer
      日本発達神経科学学会 第3回学術集会
    • Place of Presentation
      東京大学、東京
    • Year and Date
      2014-10-18
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] 既知の顔+未知の顔=既知の顔?それとも不気味の谷?2014

    • Author(s)
      松田佳尚、岡ノ谷一夫、平田聡、明和政子
    • Organizer
      第78回 日本心理学会
    • Place of Presentation
      同志社大学、京都
    • Year and Date
      2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] 選好注視法と視線計測装置を用いた乳幼児発達の健診課題2014

    • Author(s)
      松田佳尚、小西行彦、日下隆、徳地暢子、山口真美、金沢創、小西行郎
    • Organizer
      第14回 日本赤ちゃん学会
    • Place of Presentation
      日本女子大学、川崎市
    • Year and Date
      2014-06-21
    • Related Report
      2014 Research-status Report
  • [Presentation] 対乳児発話(マザリーズ)を処理する親の脳活動2014

    • Author(s)
      松田佳尚
    • Organizer
      小学校英語教育学会・関東支部会
    • Place of Presentation
      成城ホール、東京
    • Year and Date
      2014-04-26
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] 対乳児音声(マザリーズ)を処理する母親の脳活動 PartII2014

    • Author(s)
      松田佳尚、馬塚れい子、小西行郎
    • Organizer
      日本発達心理学会 第25回大会
    • Place of Presentation
      京都大学(京都府京都市)
    • Related Report
      2013 Research-status Report
  • [Presentation] 対乳児音声(マザリーズ)を処理する母親の脳活動 PartII2013

    • Author(s)
      松田佳尚、馬塚れい子、小西行郎
    • Organizer
      日本赤ちゃん学会 第13回学術集会
    • Place of Presentation
      アクロス福岡(福岡県福岡市)
    • Related Report
      2013 Research-status Report
  • [Presentation] 対乳児音声(マザリーズ)から探る親子の言語発達2013

    • Author(s)
      松田佳尚
    • Organizer
      JES小学校英語教育学会 関東ブロックセミナー
    • Place of Presentation
      青山学院大学(東京都渋谷区)
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 乳児期における人見知りのメカニズム2012

    • Author(s)
      松田佳尚
    • Organizer
      第12回日本赤ちゃん学会
    • Place of Presentation
      玉川大学(東京都町田市)
    • Related Report
      2012 Research-status Report
  • [Presentation] 乳児期における人見知りのメカニズム2012

    • Author(s)
      松田佳尚
    • Organizer
      JST-ERATO岡ノ谷情動情報プロジェクト研究成果発表会
    • Place of Presentation
      キャンパスプラザ京都(京都府京都市)
    • Related Report
      2012 Research-status Report
  • [Book] 発達心理学2015

    • Author(s)
      松田佳尚
    • Publisher
      丸善出版
    • Related Report
      2014 Research-status Report
  • [Remarks] 同志社大学 赤ちゃん学研究センター

    • URL

      http://akachan.doshisha.ac.jp/

    • Related Report
      2015 Annual Research Report
  • [Remarks] 同志社大学赤ちゃん学研究センター

    • URL

      http://akachan.doshisha.ac.jp/index.html

    • Related Report
      2014 Research-status Report
  • [Remarks] 同志社大学赤ちゃん学研究センター

    • URL

      http://akachan.doshisha.ac.jp/index.html

    • Related Report
      2013 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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