Olfos, Raimundo, Soledad Estrella, and Sergio Morales , trans. “Public Class of a Statistics Lesson Study: An Instance to Change Teachers’ Beliefs”. Revista Electrónica Educare 19, no. 3 (August 14, 2015): 1–17. Accessed May 5, 2024. https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/6897.