Research theme for competitive and other funds (11):
2025 - 2028 アフリカ諸国の生徒が持つ基礎計算力と心的数直線の関係の解明
2023 - 2028 Cultivating the Professional Learning Community and the Process of Professional Development of Science and Mathematics Teachers in Secondary Education in Africa.
2022 - 2026 .
2021 - 2026 Collaboration on endogenous development and institutionalization of mathematics curriculum in Afirica
2020 - 2024 Research of Mathematics Education for the Development of Basic Computational Skills in Developing Countries
2019 - 2023 Study on Measuring Continuous Achievement in Developing Countries Based on Test Theory
2019 - 2022 Teachers' Influences on the Formations of Students' Values in Mathematics Education
2018 - 2021 Statistics Education to consider the lifelong learning
2016 - 2018 Study on mathematics and science achievement in developing countries by analyzing large-scale assessment
2014 - 2016 An International Comparison of Mathematics Achievement: Focusing on International Educational Survey
Shun Sudo, Koji Watanabe, George Chileya. Addition and Subtraction Proficiency Involving Negative Integers in Zambia. Proceedings of the 47th Conference of the International Group for the Psychology of Mathematics Education. 2024. 4. 137-144
Koji Watanabe. Fostering fundamental computational skills, a global challenge. Open Access Government. 2023. 40. 1. 274-275
Matsuo, N, Nakawa, N, Watanabe, K. Preschool children’s mathematical performance in Japan. Proceedings of the 13th Congress of the European Society for Research in Mathematics Education. 2023
2010 - 2014 Hiroshima University Graduate School for International Development and Cooperation Division of Educational Development and Cultural and Regional Studies
2008 - 2010 Hiroshima University Graduate School for International Development and Cooperation Division of Educational Development and Cultural and Regional Studies
2003 - 2005 Shimane University Interdisciplinary Graduate School of Science and Engineering
1999 - 2003 Shimane University Interdisciplinary Faculty of Science and Engineering
Professional career (3):
博士(学術) (広島大学)
修士(学術) (広島大学)
修士(理学) (島根大学)
Work history (8):
2025/04 - 現在 Miyazaki International University
2023/04 - 現在 Graduate School of Miyazaki International University Graduate School of International Liberal Arts
2019/04 - 現在 Miyazaki International College School of Education
2022/04 - 2025/03 Miyazaki International College
2016/04 - 2019/03 Miyazaki International College School of Education
2014/04 - 2016/03 Miyazaki International College School of Education
2012/04 - 2014/03 日本学術振興会 特別研究員(DC2)
2005/11 - 2007/11 青年海外協力隊 エクアドル共和国キト市役所教育課 数学教師
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Committee career (5):
2025/04 - 現在 九州数学教育学会 会計監査
2024/07 - 現在 宮崎県青年海外協力隊を支援する会 理事
2024/07 - 現在 日本科学教育学会 国際交流委員会委員
2018/04 - 現在 日本数学教育学会 出版部常任幹事
2019/04 - 2022/03 日本学校教育実践学会 評議員
Awards (3):
2023/07 - MIU Award for Excellence in Teaching 2022
2017/07 - 宮崎国際大学 教育学部 ベストティーチャー賞
2012/06 - 広島大学 エクセレント・スチューデント・スカラシップ成績優秀者学生
Association Membership(s) (6):
THE BEHAVIORMETRIC SOCIETY
, 日本テスト学会
, THE JAPAN SOCIETY FOR INTERNATIONAL DEVELOPMENT
, JAPAN SOCIETY FOR SCIENCE EDUCATION
, JAPAN SOCIETY OF MATHEMATICAL EDUCATION
, JAPAN ACADEMIC SOCIETY OF MATHEMATICS EDUCATION