The introduction of proof in secondary geometry textbooks
| Autor: | Otten, Samuel, Males, Lorraine M., Gilbertson, Nicholas J. |
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| Zdroj: | In International Journal of Educational Research 2014 64:107-118 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Otten, Samuel, Males, Lorraine M., Gilbertson, Nicholas J. |
|---|---|
| Zdroj: | In International Journal of Educational Research 2014 64:107-118 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|
Full Text from ScienceDirect