Gadgets and new educational technologies: Real assistance or an obstacle? Svetlana Alekseevna Molochkova, Marina Valentinovna Gromova, Valery Alekseevich Bartenev, Aleksander Viktorovich Borodkin and Aleksander Mikhailovich Salnikov SHS Web Conf., 125 (2021) 05002 Published online: 23 November 2021 DOI: 10.1051/shsconf/202112505002