Yoichi Sakakihara, CRN, Ochanomizu University Seiko Mochida, Junko Takaoka, BERD Takashi Muto, Shiraume Gakuen University Nianli Zhou, East China Normal University, Sofia Hartati, Eriva Syamsiatin, State University of Jakarta
Nianli Zhou, College of Preschool and Special Education, East China Normal University Junming Fang, College of Preschool and Special Education, East China Normal University