00588naa#a2200169#i#450# EN\\bibl\113091 20260118195507.7 2311-1402 20110925b2011####ek#y0engy0150####ca RUS RU Model of multilevel adaptive teaching of computer science in a secondary school under the regulations of federal state education standards Journal article Nizhnevartovsk Nizhnevartovsk State University 2011 6 с. Journal article local Kaziahmedov Tufik Bagautdinovich vestnik.nvsu.ru