1. Faculty of Education, University of Macau, Taipa, Macao SAR
2. Department of Science and Environmental Studies, The Education University of Hong Kong, Hong Kong SAR
3. Department of Chemistry Education, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia
4. Department of Science Education, Jeju National University, Jeju, Korea
5. Graduate Institute of Science Education, National Taiwan Normal University, Taipei, Taiwan
6. Department of Science Education, Ewha Womans University, Seoul, Korea
7. Department of Natural Science and Science Education, Nanyang Technological University, Singapore
8. Department of Physics, Universiti Pendidikan Sultan Idris (UPSI), Tanjung Malim, Malaysia