creator	Hakamata, Ryoto; Teragaito, Masakazu; Kageyama, Kazuya;
journal title	学習システム研究
issue	Issue 2
date of issued	2015-03-31

creator	Inoue, Yoshifumi; Hakamata, Ryoto; Yoshida, Hiroyasu; Aotani, Akihiro; Kida, Hideaki; Sunahara, Tooru; Tominaga, Kazuhiro; Hashimoto, Mitsugu; Moriwaki, Masayasu; Kawasaki, Yuko; Koyama, Masataka; Shimomura, Tetsu; Kageyama, Kazuya;
journal title	THE ANNALS OF EDUCATIONAL RESEARCH
issue	Issue 44
date of issued	2016-03-24

creator	Inoue, Yoshifumi; Kida, Hideaki; Hakamata, Ryoto; Origuchi, Kaori; Sunahara, Toru; Tominaga, Kazuhiro; Hashimoto, Mitsugu; Moriwaki, Masayasu; Yoshida, Hiroyasu; Aotani, Akihiro; Koyama, Masataka; Shimomura, Tetsu; Kageyama, Kazuya;
journal title	THE ANNALS OF EDUCATIONAL RESEARCH
issue	Issue 45
date of issued	2017-03-31

creator	Hayata, Toru; Uegatani, Yusuke; Hakamata, Ryoto; Iwachido, Hideki; Kageyama, Kazuya; Koyama, Masataka; Teragaito, Masakazu;
journal title	THE ANNALS OF EDUCATIONAL RESEARCH
issue	Issue 45
date of issued	2017-03-31

creator	Hayata, Toru; Uegatani, Yusuke; Hakamata, Ryoto;
journal title	Proceedings of the 42nd Conference of the International Group for the Psychology of Mathematics Education
volume	Volume 3
date of issued	2018-07-12

creator	Uegatani, Yusuke; Hayata, Toru; Hakamata, Ryoto;
journal title	Proceedings of the Third International Conference on Mathematics Textbook Research and Development
date of issued	2019