1. OISE, University of Toronto, Canada
2. Australian Catholic University, Melbourne, Australia
3. National Taiwan Normal University, Taipei, Taiwan
4. IPN – Leibniz Institute for Science and Mathematics Education, Kiel, Germany
5. Seoul National University, South Korea
6. University of Luxembourg, Luxembourg
7. University of Michigan, Ann Arbor, USA
8. Ewha Womans University, Seoul, South Korea