Relationship between Children's Play, Cognitive Development at Home, and Early Language Learning 論文 Tadashi Koyama ·2020-01-01 ·『The Japan Journal of Logopedics and Phoniatrics』 61(4) pp. 342-350 doi:10.5112/jjlp.61.342
Conceptual framework of STEM based on Japanese subject principles 論文 Chikahiko Yata・Tadashi Ohtani・Masataka Isobe ·2020-03-02 ·『International Journal of STEM Education』 7(1) doi:10.1186/s40594-020-00205-8