Effect of the content standard for changing the level of knowledge of secondary school students

SMOLEŇÁKOVÁ, Natália - BENDÍKOVÁ, Elena. Effect of the content standard for changing the level of knowledge of secondary school students. In Journal of Physical Education and Sport. - Piteşti : Editura Universităţii din Piteşti, 2017. ISSN 2247-8051, 2017, vol. 17, no. 1, pp. 182-187. Dostupné na: https://doi.org/10.7752/jpes.2017.01027.