Research theme for competitive and other funds (6):
2022 - 2027 Research on the process of class size impact on student achievement: Classroom observation panel survey.
2017 - 2022 Panel data studies of class-size impact on the transition of academic achievement and motivation
2016 - 2018 Experimental study of class size effect on teachers' feedback on pupils: with immediate and continuous measurement of pupils' body movement frequency.
2013 - 2017 Class size and instructional or assessment method interaction on longitudinal academic achievement change.
2009 - 2012 Relationship between junior high school students'motivational change and teachers' lesson improvement corresponding to the revised national curriculum.
第14回英検研究助成
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Papers (21):
Koyo Yamamori. A Comprehensive Review of The Literature Corresponding to Contemporary/Societal Demand in Educational Technology and Its Related Areas of Educational Research. Japan Journal of Educational Technology. 2023. 47. 4. 543-551
Koyo Yamamori. Class size difference in the five-year transition of elementary school students’ Japanese-language achievement. The Japanese Journal Of Educational Research. 2023. 90. 2. 273-284
Koyo YAMAMORI, Yuichiro NAGANO, Masaru TOKUOKA, Kunihiro KUSANAGI, Yoshihiro OOUCHI. Capturing Teachers’ Cognitive Load Throughout Lessons Using Physiological Psychological Indices. Japan Journal of Educational Technology. 2023. 47. 1. 127-139
Koyo Yamamori, Kunihiro Kusanagi, Yoshihiro Oouchi, Masaru Tokuoka. Class Size and Class-Size Change Co-occurring with School Transition Impact on the Academic Achievement of Standardized Score Trends: Fourth to Eighth Grade Japanese language, Social Studies, and Science. The Japanese journal of developmental psychology. 2022. 33. 4. 391-406
Koyo YAMAMORI, Takashi ITO. Systematic review of the teaching-learning process studies using physiological psychological indices or body movement measurements. Japan Journal of Educational Technology. 2022. 46. 1. 171-182