For citations:

Sanzhaeva R.D., Mironova T.L., Shapkin N.S., Gunzunova B.A., Galsanova D.R. Conceptual Thinking as Part of Psychological Readiness of Younger Schoolchildren for Secondary School. The Bulletin of Kemerovo State University. 2022;24(4):533-540. (In Russ.) https://doi.org/10.21603/2078-8975-2022-24-4-533-540