3:30 PM - 5:00 PM
*Taiyo Kajita1, Tsuyoshi Hattanji2, Takuro Ogura3, Doshida Syoji4, Takahisa Furuichi5, Tanaka Yasushi6 (1.Graduate School of Science and Technology, University of Tsukuba, 2.Faculty of Life and Environmental Sciences, University of Tsukuba, 3.Graduate School of Education, Hyogo University of Teacher Education, 4.National Research Institute of Fire and Disaster, 5.Forestry and Forest Products Research Institute, 6.Faculty of Letters, Komazawa University)