TY JOUR TI Creative approach to the assessment of students with multi-level skills KW level of school background in physics KW multi-level tests KW test option choice by students themselves KW Moodle electronic system KW control papers and exams JO Economic and Social Research AU Manilova, G.V. AU Spiridonov, A.B. PY 2025 IS 12 PB National Research University of Electronic Technology