for the learning of mathematics |
Ian Stevenson - Vol. 19 Num. 2 (1999) | ||
A journey through geometry: sketches and reflections on learning                           | 42-47 | |
Ian Stevenson - Vol. 21 Num. 1 (2001) | ||
Disruption and disclosure: learning to model spherical geometry                           | 12-16 |
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