Laguna, María, and David Block Sevilla. “Reconstruction of Didactic Situations of Mathematics in the Classroom. A Study in Preschool”. Revista Latinoamericana de Investigación en Matemática Educativa 23, no. 3 (November 2, 2020): 331–356. Accessed October 25, 2026. https://relime.org/index.php/relime/article/view/56.