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脳神経科学研究センター 計算論的集団力学連携ユニット

連携ユニットリーダー 豊川 航(Ph.D.)


豊川 航



  • 複合領域


  • 社会心理学


  • 集団意思決定
  • 集合知
  • 社会的学習
  • 文化進化
  • 計算論的モデリング



  • 1. *Toyokawa W, and Gaissmaier W.
    "Conformist social learning leads to self-organised prevention against adverse bias in risky decision making."
    eLife, 11:e75308. (doi: 10.7554/eLife.75308)
  • 2. *Kameda T, Toyokawa W, and Tindale RS
    "Information aggregation and collective intelligence beyond the wisdom of crowds."
    Nature Reviews Psychology. (doi: 10.1038/s44159-022-00054-y)
  • 3. *Laland KN, Toyokawa W and Oudman T
    "Animal Learning as a Source of Developmental Bias."
    Evolution and Development. (doi: 10.1111/ede.12311)
  • 4. *Toyokawa W, Whalen A and Laland KN.
    "Social learning strategies regulate the wisdom and madness of interactive crowds."
    Nature Human Behaviour, 3: 183-193. (doi: 10.1038/s41562-018-0518-x).
  • 5. *Kim H, Toyokawa W & Kameda T.
    "How do we decide when (not) to free-ride? Risk tolerance predicts adaptation of cooperation levels in new settings."
    Evolution and Human Behavior, 40: 55-64. (doi:10.1016/j.evolhumbehav.2018.08.001)
  • 6. *Muthukrishna M, Henrich J, Toyakawa W, Hamamura T, Kameda T, & Heine S J.
    "Overconfidence is Universal? Elicitation of Genuine Overconfidence (Ego) Method Reveals Systematic Differences Across Domain, Task Knowledge, and Incentives in Four Populations."
    PLoS ONE, 13(8): e0202288. (doi: 10.1371/journal.pone.0202288)
  • 7. Toyokawa W.
    "Scrounging by foragers can resolve the paradox of enrichment"
    Royal Society Open Science, 4: 160830. (doi:10.1098/rsos.160830)
  • 8. Toyokawa W, Saito Y and Kameda T.
    "Individual differences in learning behaviours in humans: Asocial exploration tendency does not predict reliance on social learning."
    Evolution and Human Behavior, 38 (3): 325-333. (doi:10.1016/j.evolhumbehav.2016.11.001)
  • 9. Toyokawa W, Kim H and Kameda T.
    "Human collective intelligence under dual exploration-exploitation dilemmas."
    PLoS ONE 9(4): e95789. (doi: 10.1371/journal.pone.0095789)
  • 10. Kameda T, Wisdom T, Toyokawa W and Inukai K
    "Is consensus-seeking unique to humans? A selective review of animal group decision-making and its implications for (human) social psychology."
    Group Processes & Intergroup Relations, 15, 673-689. (doi: 10.1177/1368430212451863)





豊川 航


Universitätstr. 10, 78464 Konstanz, Germany
Email: wataru.toyokawa [at] riken.jp