Short-term direct reciprocity of prosocial behaviors in Japanese preschool children

• Mayuko Kato-Shimizu ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Project administration, Writing – original draft

  * E-mail: shimizu-m@osaka-seikei.ac.jp

  Affiliation Department of Education, Osaka Seikei University, Osaka, Japan

  https://orcid.org/0000-0002-8293-2404

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• Kenji Onishi,

  Roles Conceptualization, Formal analysis, Project administration, Writing – review & editing

  Affiliation Department of Early Childhood Education, Nara University of Education, Nara, Japan

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• Tadahiro Kanazawa,

  Roles Supervision, Writing – review & editing

  Affiliation Graduate School of Human Sciences, Osaka University, Osaka, Japan

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• Toshihiko Hinobayashi

  Roles Supervision, Writing – review & editing

  Affiliation Faculty of Health Sciences, Aino University, Osaka, Japan

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