For citations:

Omarova A.A., Magomedov N.G. Non-Standard Tasks as a Means of Cognitive Interest Developing in Mathematics. Dagestan State Pedagogical University. Journal. Psychological and Pedagogical Sciences. 2021;15(3):70-75. (In Russ.) https://doi.org/10.31161/1995-0675-2021-15-3-70-75