МАЛИХІНА, С. В. Psycho-pedagogical analys is of the formation of concepts learning and cognitive activity of students as the basis for the didactic intensification (retrospective review: XVII – beginning of XX century). Educational Dimension, Kryvyi Rih, Ukraine, v. 36, p. 652–660, 2012. DOI: 10.31812/educdim.v36i0.3498. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3498. Acesso em: 25 aug. 2024.