Vasyl M. Tiahur . Author's articles Vol. 4, No. 2, 2018 Elements of STEM-education at the lessons of labor training in elementary school as a means of improving the quality of education Vol. 3, No. 1, 2017 Paper plastic as a way of developing design skills of elementary school students Vol. 2, No. 2, 2016 Work with wastes as a way of stimulation creative activity of primary pupils