00675naa#a2200181#i#450# EN\INFRA-M\bibl\6284 20240808182356.4 1998-1740 20150617b2015####ek#y0engy0150####ca RUS RU Information and Educational System of Supporting Learners’ Self-Development in the Course of Extracurricular Activities in Terms of Implementing the Federal State Educational Standard of Primary General Education Journal article Moscow INFRA-M Academic Publishing LLC. 2015 9 с. Journal article local Ivanov N. Ivanova Irina Viktorovna naukaru.ru