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Mechanisms of Emotional Contagion by Interpersonal Prosody Modulation

Research Project

Project/Area Number 19K03386
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 10040:Experimental psychology-related
Research InstitutionWaseda University

Principal Investigator

Miho Kitamura  早稲田大学, 高等研究所, その他(招聘研究員) (80748799)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsimpression formation / communication / voice / emotion / 音声プロソディ / 印象形成 / コミュニケーション / 感情伝播 / 情動伝染 / 感情 / 対話 / プロソディ / 対人印象
Outline of Research at the Start

発話の音韻的特徴(プロソディ)は、感情伝達機能を持ち対話者の気分を変容させる。プロソディをは対話の中で感情をより強めたり逆に弱めたりしながら、対話者や発話者本人の気分や認知にも影響をおよぼすと考えられるが、従来の研究では、プロソディをリアルタイムで変化させてフィードバックすることが難しく、感情の伝染の時系列的特性について妥当性の高い検討を行うことができなかった。そこで本課題では、プロソディを特定の感情方向にリアルタイムで潜在的・顕在的に変化させるシステムを用いて、プロソディによる感情表出の2者間相互作用と時系列的な感情変化に、心理・生理学的側面からアプローチする。

Outline of Final Research Achievements

This study examined the effects of voice modulation on interpersonal impressions and emotional states in two-person dialogue situations. The results showed that voice modulation changes impressions of the interlocutor and of the conversation, and that these impressions are particularly affected by gender congruence between the interlocutors and by the synchronization/non-synchronization of the modulation. These changes in impressions were also found to occur in conjunction with physiological variability. These results indicate the functional significance of phonological features of speech on bilateral communication and suggest how prosodic information plays an important role in communication.

Academic Significance and Societal Importance of the Research Achievements

本課題では、リアルタイムの音声変調システムを使って、音声の感情特性や二者間での音声同調が印象形成や感情に及ぼす影響を示した。これまでの対人印象研究の多くは、写真や録音された音声などを用いた研究が主であり、リアルタイムで二者が対峙している場面で検討されたもの少ない。本研究手法を用いれば、より現実場面に即した集団間での印象形成や感情生起システムの相互作用のメカニズムを明らかにすることができるはずである。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (12 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (8 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results) Remarks (1 results)

  • [Int'l Joint Research] Chicago University(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] The Hebrew University of Jerusalem(イスラエル)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Effects of Secondhand Information on Impression Formation in Spoken Communication2021

    • Author(s)
      KITAMURA, Miho, and Katsumi WATANABE.
    • Journal Title

      International Journal of Affective Engineering

      Volume: 20 Issue: 3 Pages: 189-198

    • DOI

      10.5057/ijae.TJSKE-D-20-00077

    • NAID

      130008069411

    • ISSN
      2187-5413
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Happy Prosodic Conformity Unconsciously Modulates Fun of Conversation2022

    • Author(s)
      Miho Kitamura
    • Organizer
      APS2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Happy Prosodic Conformity Unconsciously Modulates Fun of Conversation2022

    • Author(s)
      Miho KItamura
    • Organizer
      APS Annual Conference 2022
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 音声コミュニケーション時の対人印象形成における第3者情報について2021

    • Author(s)
      北村美穂・渡邊克巳
    • Organizer
      第16回日本感性工学会春季大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 音声感情拡張がもたらす対人コミュニケーションの変容について2020

    • Author(s)
      北村美穂・渡邊克巳
    • Organizer
      電子情報通信学会HCGシンポジウム2020.
    • Related Report
      2020 Research-status Report
  • [Presentation] 知覚と感情 - 個人内・個人間での相互作用について2020

    • Author(s)
      北村美穂
    • Organizer
      東京心理学若手の会
    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Invited
  • [Presentation] Prosodic conformity facilitates egocentric bias of emotional estimation for conversation partner.2020

    • Author(s)
      Kitamura, M. & Watanabe, K.
    • Organizer
      The 32nd International Congress of Psychology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Prosodic synchrony unconsciously modulates fun of conversation2020

    • Author(s)
      Kitamura, M. & Watanabe, K.
    • Organizer
      Society for Personality and Social Psychology 2020
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 音声プロソディの変調と同調が及ぼす印象形成への影響2019

    • Author(s)
      北村美穂・渡邊克巳
    • Organizer
      第38回日本基礎心理学会
    • Related Report
      2019 Research-status Report
  • [Remarks] 感情コミュニケーション研究会

    • URL

      https://jemocommu.wordpress.com/

    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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