PT Journal AU Vasatova, P TI Didakticke znalosti obsahu u ucitelu Vychovy k obcanstvi a Spolecenskovedniho vzdelavani SO Civilia PY 2012 BP 37 EP 60 VL 3 IS 1 DI 10.5507/civ.2012.004 DE Education; Education for Citizenship; Teachers; Didactics; Research; School; Students ER