00686naa#a2200181#i#450# EN\INFRA-M\bibl\33521 20240826214554.1 1998-1740 20191125b2019####ek#y0engy0150####ca RUS RU How to Evaluate the Effect of School Educational Innovations in Russia in 2000-2010’s: Ways to Overcome Research Problems and Risks Journal article Moscow INFRA-M Academic Publishing LLC. 2019 7 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 RUS Sinel'nikov I. Yu. naukaru.ru