PilyuginaSvetlanaA.Country: RussiaCity: SaratovCompany: Saratov Regional Institute Development of Education, 1, Bolshaya Gornaya Str., Saratov, 410031, Russia E-mail: Svpilugina@rambler.ru Author's articles Change in Subjectivity of the Teacher through the Lens of Research of the Best Practices for the Implementation of Multilevel Additional General Education Programs