Original language | Undefined/Unknown |
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Title of host publication | Proceedings of the 33rd Conference of the International Group for the Psychology of Mathematics Education |
Editors | M. Tzekaki, M. Kaldrimidou, H. Sakonidis |
Place of Publication | Thessaloniki |
Publisher | PME |
Pages | 449-456 |
Number of pages | 13 |
Publication status | Published - 2009 |
Tool use and conceptual development: an example of a form-function shift
L.M. Doorman, P.H.M. Drijvers, P.B.J. Boon, S. van Gisbergen, K.P.E. Gravemeijer, H. Reed
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review