КОВШАР, О. В. Specificity of the principle of continuity in teaching of children of preschool and primary school age. Educational Dimension, Kryvyi Rih, Ukraine, v. 37, p. 310–316, 2013. DOI: 10.31812/educdim.v37i0.3333. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3333. Acesso em: 22 jul. 2024.