Kayumova, M. , Xembayeva, S., Fominykh, N. , Pfeifer, N. and Zumadirova, K. 2022. The development of research activity with schoolchildren. World Journal on Educational Technology: Current Issues. 14, 3 (May 2022), 740–756. DOI:https://doi.org/10.18844/wjet.v14i3.7327.