00715naa#a2200193#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200010500118210005100223215001000274608002700284675010800311700003500419700002900454856003800483EN\INFRA-M\bibl\42271/en/manage/index20250419014121.6##a1998-0728##a20210217b2021####ek#y0engy0150####ca##aRU1#aResearch Activities As a Mean of Intellectual Development of Primary SchoolchildreneJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a8 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37#1aVinogradovagNatalya Fedorovna#1aRydzegOxana Anatol'evna4#afht.editorum.ruu/en/manage/index