1. Department of Applied Educational Science, Umeå University, Umeå, Sweden
2. Faculty of Education & Social Work, The University of Auckland, Auckland, New Zealand
3. Department of Science and Mathematics Education, Umeå University, Umeå, Sweden
4. Umeå Mathematics Education Research Centre (UMERC), Umeå University, Umeå, Sweden
5. Umeå Science Education Research (UmSER), Umeå University, Umeå, Sweden