Jak eliminovat kritická místa počátečního chemického vzdělávání: příklady témat „Složení roztoků“ a „Názvosloví solí“

Within the OP RDE project “Didactics: Man and Nature A” is one of the goals of identification and possible improvement of so-called critical points of the initial science curriculum. In the interviews with chemistry teachers from the lower secondary schools was identified as critical point the chemistry topics with quantitative character. To master such part of chemistry curriculum, an appropriate mathematical apparatus is needed, a...