TY  JOUR
TI  The state of basic learning activities in pupils with mental retardation on the example of solving arithmetic problems
KW  pupils with mild mental retardation; pupils with moderate mental retardation; special (correctional) school; basic learning activities; special method of teaching mathematics.
JO  Journal of Pedagogical Studies
AU  Skira, E.V.
PY  2019
IS  4
PB  INFRA-M Academic Publishing LLC.