Strategies for effective vocational training of high school students in electrical engineeringLesіa Zbaravska, Olha Chaikovska, Tetiana Bilyk, Lyubov Budnyak, Ella Dobrovolska and Diana KirikaE3S Web Conf., 154 (2020) 07010DOI: https://doi.org/10.1051/e3sconf/202015407010