Niyazbayeva, A., Paren, G. and Dalabayeva, N. 2014. Significance of didactic functions of chemical experiment during professional training of chemistry teachers in higher education institutions. Chemical Bulletin of Kazakh National University. 74, 2 (Sep. 2014), 110-114. DOI:https://doi.org/https://doi.org/10.15328/chemb_2014_2110-114.