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also using the notion of pck, haefner and zembel-saul (2004) suggest a programme of science teacher education designed to promote the learning of the various stages involved in scientific activities and their subsequent deployment in teaching pupils.
piemēram, visās vācijas pavalstīs šobrīd tiek izstrādāta standartizēta skolēnu vērtēšana fizikā un bioloģijā.