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The study of didactic devices with the characteristics of RSC in the teachers´ mathematics formation at an Argentine university has led to the future teachers elaboration of their own ideas about of the management of th...

This study aims to explain didactic anticipation in learning arithmetic sequences and series. The study was conducted using a didactic design study with three stages: prospective analysis, metapedadidactic, and retrospec...

Prospective elementary teachers (PET) are required to have sufficient mathematical and didactic knowledge about fractions, but many of them have difficulties explaining various concepts of fractions to students. Given th...

Abstract This study evaluates the effectiveness of a gamified interactive educational tool (G-IET) in addressing reversal errors in algebra, a persistent misinterpretation of relational language in comparative word probl...

La evaluación del aprendizaje de los estudiantes es un tema de investigación relevante de la didáctica de la matemática. Evaluar en matemática requiere mucho más que la resolución de un ejercicio. Se trata de eval...

Background: one of the challenges of a teacher’s activity is to use, assimilate and adapt the available resources with which the functional teaching of a mathematical knowledge will be created. Objective: we are intere...

Chapter 11 of N. L. Carothers’ A Short Course on Banach Space Theory includes a section entitled “An elementary proof that L^*_p = L_q”. We argue that the argument, while elegant, is not elementary in any standard ...