Chaves Esquivel E. Inconsistencia entre los programas de estudio y la realidad de aula en la enseñanza de la estadística de secundaria / Inconsistency between the official program and the reality of classroom in the statistical education of Middle School. Act. Inv. en Educ. [Internet]. 2007Dec.15 [cited 2024May18];7(3). Available from: https://www.revistas.ucr.ac.cr/index.php/aie/article/view/9292