TY JOUR TI Organizational and Managerial Measures for the Organization of the Republican School Olympiad in Competence Environment KW competence approach KW mathematical olympiad KW school KW gifted children KW system of preparation of schoolchildren KW olympiad tasks KW stages JO Profession-Oriented School AU Keldibekova, A.O. AU Baisalov, J.U. PY 2019 IS 7 PB INFRA-M Academic Publishing LLC.