1. Program of Learning Sciences, School of Learning Informatics, College of Education, National Taiwan Normal University, Taipei, Taiwan
2. Institute for Research Excellence in Learning Sciences, National Taiwan Normal University, Taipei, Taiwan
3. General Education Center, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan
4. Département de didactique, Université du Québec à Montréal, Montréal, Canada