ZYAZYUN, I. DIALECTICS OF THE CONTENT OF EDUCATION AND THE CONTENT OF ACTION. Educational Dimension, Kryvyi Rih, Ukraine, v. 6, p. 32–39, 2003. DOI: 10.31812/educdim.5203. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/5203. Acesso em: 1 jun. 2024.