*Hasatani Ryuta1, Hiroto Nagai2 (1.Waseda Univ School of Creative Science and Engineering, 2.Waseda Univ School of Education)
convener:Takayuki Nuimura(Tokyo Denki University), Ishikawa Mamoru(Hokkaido University), Kzutaka Tateyama(National University Corporation Kitami Institute of Technology), Hiroto Nagai(Waseda Univ., School of Education)