Yuya Yokoyama¹, *Nagayoshi Katsuta¹, Kagawa Masako¹, Sayuri Naito¹, Maki Morimoto¹, Chikage Yoshimizu², Ichiro Tayasu², Shin-ichi Kawakami³ (1.Faculty of Education, Gifu University, 2.Research Institute for Humanity and Nature, 3.Faculty of Education, Gifu Shotoku Gakuen University)