Boels, L. B. M. M., Bakker, A. & Drijvers, P. H. M., Jul 2019, Proceedings of the 43rd Conference of the International Group for the Psychology of Mathematics Education: Improving access to the power of mathematics. Graven, M., Venkat, H., Essien, A. A. & Vale, P. (eds.). Pretoria, South-Africa: PME, Vol. 2. p. 113-1208 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review