00597naa#a2200169#i#450# EN\\bibl\16902 20260209180233.1 2541-822X 20170605b2017####ek#y0engy0150####ca RUS RU ELEMENTARY PUPILS’ ASSOCIATIVE THINKING DEVELOPMENT PATHS WHEN STUDYING RUSSIAN ORTHOGRAPHY Journal article Cheboksary Non-state educational private institution of additional professional education "Expert-methodological centre" 2017 4 с. Journal article local Timoshenko Elena V. naukaru.ru