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Articles, 1 registres trobats
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10 p, 600.9 KB La investigación activa como herramienta para mejorar la enseñanza de la química : nuevos enfoques / Jong, O. de (Universiteit Utrecht)
In many European countries, chemistry education faces a number of important recurrent difficulties. For example, at the secondary school level, students' interest in chemistry is decreasing and teachers complain that repeated explanation and demonstration are not very effective, which frustrates them. [...]
1996 - 10.5565/rev/ensciencias.4204
Enseñanza de las ciencias, V. 14 n. 3 (1996) p. 279-288  

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