Bunji Kyosuke

ブンジキョウスケ | Bunji Kyosuke

Affiliation and department：
Job title： Associate Professor

Research field (2)： Educational psychology , Statistical science

Research keywords (10)： Multiple-alternative Forced-choice Format , Paired Comparison Format , Response Time , Reaction Time , Paradata , Computer Based Testing , Bayesian statistics , Item Response Theory , Adaptive testing , Rater Effect

Research theme for competitive and other funds (10)：

2025 - 2030 Uncovering Common Determinants of Creativity Across Individuals, Teams, and Organizations Using AI-Based Reinforcement Learning Models
2025 - 2029 Development of a foundation of comparative psychological measurement and its application
2024 - 2028 Development of a Machine Learning Approach for Estimating Psychological Traits Using Diverse Paradata
2025 - 2026 非認知特性のスケーラブルな測定と利活用
2024 - 2026 情報セキュリティ教育ツールによる情報セキュリティ意識変容の調査に関する学術研究

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Papers (18)：

Kyosuke Bunji. An examination of evidence for validating measurements with psychological scales. Kokumin-Keizai Zasshi. 2025. 229. 3. 113-128
Yoshito Tan, Keishi Nomura, Kyosuke Bunji, Kensuke Okada. Development of perceived social desirability database for personality trait words. The Japanese Journal of Personality. 2025. 34. 1. 88-90
Ayako Baba, Kyosuke Bunji, Aya Fukushima. “Stumbling” in responses to psychological scales and support from clinical psychologists. Japanese Journal of Psychology. 2025. 96. 1. 48-54
Kyosuke Bunji. An overview of research topics and recent developments in computer-based testing. Japanese Journal for Research on Testing. 2023. 19. 1. 191-225
Ayako Baba, Kyosuke Bunji. Prediction of mental health problem using annual student health survey: Machine learning approach. JMIR Mental Health. 2023. 10. Article e42420

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MISC (6)：

Yuki Yamada, Koji Kosugi, Yoshihiko Kunisato, Kyosuke Bunji, Takayuki Goto, Yasuhiro Hashimoto, Daisuke Kudo, Yifei Li, Yoshimasa Majima, Tomoya Mukai, et al. A big team study evaluating translations with large language models: Comparisons between human and machine translations across 24 psychological measures. Jxiv (preprint). 2025
Yoshito Tan, Kyosuke Bunji, Keishi Nomura, Kensuke Okada. Constructingacomparative scale resistantto social desirability bias:A review and tutorial. PsyArXiv (preprint). 2025
Kyosuke Bunji, Kensuke Okada. Does the context effect exist in the multiple alternative forced-choice personality measurement?. PsyArXiV (preprint). 2024
Kyosuke Bunji. Book Review: Matrix-Based Introduction to Multivariate Data Analysis: Second edition. Japanese Journal for Research on Testing. 2021. 17. 1. 128-129
Mai Hamana, Kyosuke Bunji. Emotion Vocabulary Development in Early Childhood : Based on Item Response Theory. Research-aid paper of the Yasuda Life Welfare Foundation. 2018. 54. 105-114

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Books (2)：

芯まで身につくはじめての統計学
近代科学社 2025 ISBN:4764907593
経営学の歩き方
神戸大学経済経営学会 2023 ISBN:9786600001081

Lectures and oral presentations (41)：

Sentiment-driven scale construction for a forced-choice item response theory model
(IASC-ARS 2025 2025)
An investigation of the item length in the forced-choice psychological measurement
(IASC-ARS 2025 2025)
Exploratory estimation of factor structure in paired comparison measurement
(The 39th Symposium of Japanese Society of Computational Statistics 2025)
An introduction to multilevel analysis
(The Japanese Association of Educational Psychology Research Committee Seminar 2025)
State of the art in comparative psychological measurement methods resistant to social desirability bias
(The 89th Annual Convention of the Japanese Psychological Association 2025)

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Education (3)：

2017 - 2020 University of Tokyo Graduate School of Education Doctor's Course, Division of Educational Psychology
2015 - 2017 University of Tokyo Graduate School of Education Master's Course, Division of Educational Psychology
2011 - 2015 University of Tokyo Faculty of Education Division of Educational Psychology

Professional career (3)：

Ph.D. (Education) (The University of Tokyo)
M.A. (Education) (The University of Tokyo)
B.A. (Education) (The University of Tokyo)

Work history (8)：

2025/04 - 現在 Kyoto University Faculty of Education Lecturer (part-time)
2022/04 - 現在 Kobe University Graduate School of Business Administration Associate Professor
2020/04 - 2022/03 Benesse Educational Research and Development Institute Researcher
2019/04 - 2022/03 Tokai University School of Cultural and Social Studies Lecturer (part-time)
2018/09 - 2020/03 Keio University Faculty of policy management Lecturer (part-time)

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Committee career (14)：

2025/11 - 現在公益社団法人日本心理学会機関誌等編集委員会
2025/04 - 現在一般社団法人社会調査協会編集委員
2025/01 - 現在 The Japanese Association of Educational Psychology Editorial Board, Japanese Journal of Educational Psychology
2023/04 - 現在 Common Achievement Test Organization (CATO) Test Reliability and Validity Review Committee
2021/07 - 現在日本行動計量学会運営委員会

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Awards (4)：

2024/09 - The Japanese Association of Educational Psychology Kido Award Development of a short form of the Children’se Emotion Vocabulary Scale, using item response theory analysis
2020/05 - 日本計算機統計学会奨励賞
2017/12 - 日本テスト学会日本テスト学会大会発表賞出題領域と解答時間を考慮した項目選択アルゴリズムの性能評価
2017/11 - 日本計算機統計学会学生研究発表賞反応時間を利用する新たな項目反応モデルの提案 -Linear Ballistic Accumulation を用いた効率的な推定法-

Association Membership(s) (5)：

Japanese Society of Computational Statistics , The Japan Association for Research on Testing , The Behaviormetric Society , The Japanese Psychological Association , The Japanese Association of Education Psychology

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