by YAMADA, Tetsuya, SHOWJI, Kazuhiko
Published in Japan Journal of Educational Technology (20.03.2005)

by SUDA, Koji, MORIHIRO, Koichiro, NAGATA, Ryo, KAKEGAWA, Junichi, SHOWJI, Kazuhiko
Published in Japan Journal of Educational Technology (20.12.2008)

by HAMA, Yasuhiro, MORIHIRO, Koichiro, NAGATA, Ryo, KAKEGAWA, Jun-ichi, SHOWJI, Kazuhiko
Published in Japan Journal of Educational Technology (10.02.2008)

by 濱, 泰裕, 森広, 浩一郎, 永田, 亮, 掛川, 淳一, 正司, 和彦
Published in 日本教育工学会論文誌 (2008)

by 須田, 幸次, 森広, 浩一郎, 永田, 亮, 掛川, 淳一, 正司, 和彦
Published in 日本教育工学会論文誌 (2008)

by 山田, 哲也, 正司, 和彦
Published in 日本教育工学会論文誌 (2005)

by NAKANE, Shinichi, SHOWJI, Kazuhiko
Published in Japan Journal of Educational Technology (20.08.2001)

by SHOWJI, Kazuhiko, MATSUDA, Toshiki, NANBU, Masatoshi
Published in Japan Journal of Educational Technology (20.08.2000)

by 中根, 信一, 正司, 和彦
Published in 日本教育工学雑誌 (2001)

by 正司, 和彦, 松田, 稔樹, 南部, 昌敏
Published in 日本教育工学雑誌 (2000)

by Nagata, R., Suda, K., Kakegawa, J., Morihiro, K., Showji, K.
Published in Seventh IEEE International Conference on Advanced Learning Technologies (ICALT 2007) (01.07.2007)