VEŘMIŘOVSKÝ, Jan, and Aleš OUJEZDSKÝ. “Constructivist Attitude about Science Education and Technical Subjects at Elementary Schools”. Journal of Education, Technology and Computer Science 9, no. 1 (June 30, 2014): 142–146. Accessed December 5, 2025. https://journals.ur.edu.pl/jetacomps/article/view/6649.