TY JOUR TI ORGANIZATION OF EXTRACURRICULAR INDEPENDENT WORK ON THE BASIS OF PERSONAL-DEVELOPMENT MODEL KW field work KW independent work KW student-developing a model student-developmental approach KW pedagogical experiment KW individual assignments KW self-study KW State fire service JO Problems of risk management in the technosphere AU Strigelskaya, I.Y. AU Slepov, A.A. PY 2014 IS 2014 PB Saint-Petersburg University of State Fire Service of Emercom of Russia