Model of integration of competencies in a professionally-oriented education Mikhail Rozin, Valery Svechkarev, Evgeny Nesmeyanov, Irina Ryabtseva and Sergey Yusov E3S Web Conf., 210 (2020) 22038 Published online: 04 December 2020 DOI: 10.1051/e3sconf/202021022038