国際会議発表（査読あり）
| 2007.09 | The Development and Evaluation of the Simulated Web Log Tool
Miho Kawagishi,Hitoshi Nakagawa,Masuo Murai,Nobuaki Sawa,Yuki Kobayashi,Nobuhito,Matsuno,Hiroyasu Ito,Makoto Haruna,kazunori Nag, ICoME2007（International Conference for Media in Education）Conference Proceedings
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| 2007.06 | A Basic Study about the Education use of Social Networking Site
Masuo Murai ,Hitoshi Nakagawa ,Miho Kawagishi ,Yuki Kobayashi ,Seiji Matsuno, ED-MEDIA2007 World Conference on Educational Multimedia,Hypermedia & Telcommunications,Kanada
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| 2006.06 | Computer Use and Better Classes At Elementary Schools and Junior High Schools
Hitoshi
NAKAGAWA,Akira OSHIMA,Mutsumi KAWASAKI,Yukie SATO,Seiichi
ITOOKA,Tomoaki SUGIYAMA,Yuki OHTANI,Koh MUKAI, ICoME2006（International
Conference for Media in Education）, pp.63-73
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| 2005.09 | Analysis of practices using cellular phones in elementary school
Hitoshi Nakagawa,
Yuki Kobayashi, Tadashi Inagaki, Tsutomu Takeuchi, Kazuto Yamamoto,
Kotatsu Rin, Learning Media and Technology for Future Education and
Training KAEIM2005,September8-11,Busan,Korea, pp.306-312
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| 2004.12 | Study on Teacher's Attitude and Attentions in Using Cellular Phones for Elementary School Education
Yuuki
Kobayashi,Hitoshi Nakagawa,Tadashi Inagaki , International Conference
on Computers in Education 2004 Conference Proceedings, pp.335-340
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| 2004.06 | Attitude Survey for pupils about Using Cellular Phones in Classrooms
Tadashi Inagaki, Yuki KOBAYASHI, Hitoshi NAKAGAWA, ED-Media2004,Lugano,Switzerland, pp.1059-1065
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| 1999.06 | A Qualitative Study of Children's Exchanging Activity in the Group Work of Software Making
Hitoshi Nakagawa,Satoru Itabashi, International Networking (INET')99 CD-ROM of Proceedings, 891562-06-1
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