Experimental study on the impact of semiotic approaches on students' knowledge of chemical symbolism in seventh and eighth grade.
| Autor: | Vasileva-Tcankova, Radostina Strahilova1 r.tcankova@shu.bg |
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| Zdroj: | Acta Scientifica Naturalis. Jul2022, Vol. 9 Issue 2, p34-62. 29p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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