TY JOUR TI Computer Science at the Level of Secondary General Education: Basic Approaches to Implementation KW differentiation of the content by level KW differentiation of the content by profile KW computer science KW high school KW basic level of study of computer science KW advanced level of study of computer science JO Profession-Oriented School AU Bosova, L.L. AU Samylkina, N.N. PY 2020 IS 8 PB INFRA-M Academic Publishing LLC.