Teachers’ misconception concerning valence and valency in chemistry
A study on the misconceptions developed or held by teachers related to the two terms valence and valency was undertaken. A total of 48 teachers (26 males and 22 females) teaching the chemistry component of science subject to 14- to 16-year-old students, in 48 schools affiliated to one district, we...
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| Formato: | article |
| Lenguaje: | EN |
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ICASE
2021
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| Acceso en línea: | https://doaj.org/article/fab81f227b31460cb589a89fc5639df7 |
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