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The Role of Deception in Cultural Evolution of Communication: An Empirical, Constructive Approach

Research Project

Project/Area Number 16K16113
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Intelligent informatics
Research InstitutionShizuoka University

Principal Investigator

Morita Junya  静岡大学, 情報学部, 准教授 (40397443)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsコミュニケーション / 文化進化 / 認知シミュレーション / 実験記号論
Outline of Final Research Achievements

We designed an experimental task to examine how the message between two players changes in situations where monopoly and shared dilemmas occur. As a result of preliminary experiments, under the situation where monopoly became the dominant strategy, the ambiguation of communication system (correspondence between symbols and meanings) occurred. On the other hand, in situations where the profit of sharing was higher than that of monopoly, the communication system became stable as a whole process, though temporal confusion was caused by messages disturbing the other player.

Academic Significance and Societal Importance of the Research Achievements

本研究の背景は,言語の起源や言語進化に関わる構成論的研究である.言語あるいは人間のコミュニケーションシステム(記号と意味の対応関係)は,過去の人類の営みによって構成され,将来にわたって変化していくものである.特にインターネットを媒介とした近年のコミュニケーションにおいては,フェイクニュースなどを原因とした情報の信頼性の低下が危ぶまれている.本研究は,実験室内においてコミュニケーションシステムが生成・変化する状況を生じさせ,継続と崩壊に至る利得構造の条件を検討した.ここで得られた実験の結果は,急速に変化する現代社会のコミュニケーションの行く末を見据える重要な材料となると考えている.

Report

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

    (7 results)

All 2018 2017 2016

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Cognitive Factors Inuencing Formation of Collaborative Communication2018

    • Author(s)
      森田 純哉、金野 武司、奥田 次郎、鮫島 和行、李 冠宏、藤原 正幸、橋本 敬
    • Journal Title

      The Transactions of Human Interface Society

      Volume: 20 Issue: 4 Pages: 435-446

    • DOI

      10.11184/his.20.4_435

    • NAID

      130007521331

    • ISSN
      1344-7262, 2186-8271
    • Year and Date
      2018-11-25
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 騙しの生起条件を探るメッセージ付きジレンマゲームの設計2018

    • Author(s)
      井上 直紀・森田 純哉
    • Organizer
      電子情報通信学会HCGシンポジウム2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 計算機と人間心理の相互類推をとおした概念変化の分析2017

    • Author(s)
      森田純哉
    • Organizer
      第79回 先進的学習科学と工学研究会(SIG-ALST)
    • Place of Presentation
      花びしホテル 北海道函館市
    • Year and Date
      2017-03-08
    • Related Report
      2016 Research-status Report
  • [Presentation] Implicit Memory Processing in the Formation of a Shared Communication System2017

    • Author(s)
      Junya Morita, Takeshi Konno, Jiro Okuda, Kazuyuki Samejima, Guanhong li, Takashi Hashimoto
    • Organizer
      International Conference on Cognitive Modeling
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Changes in Phase Synchronization of EEG during Development of Symbolic Communication Systems2017

    • Author(s)
      Masayuki Fujiwara, Takashi Hashimoto, Guanhong Li, Jiro Okuda, Junya Morita
    • Organizer
      International Conference on Cognitive Neurodynamics
    • Related Report
      2017 Research-status Report
  • [Presentation] コミュニケーションシステムの成立と自閉症スペクトラム指数の関連2017

    • Author(s)
      小嶋 暁, 紅林 優友, 森田 純哉
    • Organizer
      HCGシンポジウム2017
    • Related Report
      2017 Research-status Report
  • [Presentation] コミュニケーションの成立を成り立たせる記憶特性のシミュレーション2016

    • Author(s)
      森田 純哉, 金野 武司, 奥田 次郎, 鮫島 和行, 李 冠宏, 藤原 正幸, 橋本 敬
    • Organizer
      日本人間行動進化学会 第9回年次大会
    • Place of Presentation
      金沢市文化ホール 石川県金沢市
    • Year and Date
      2016-12-05
    • Related Report
      2016 Research-status Report

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

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