Caracterización de la actividad argumentativa de estudiantes de educación media cuando trabajan en procesos de matematización de situaciones

Abstract

This work of investigation approaches the problematics associated with the scanty use of situations problem that they promote the mathematical argumentation in the classroom of mathematics of the basic and average education in contexts of socialization and construction of knowledge (Camargo, 2000). Once the problematics is demonstrated from the dimensions of the educational experience, the theoretical exploration and the investigation of precedents of investigation in the field, there is identified the need to show by means of empirical information that from the matematización of situations (Freudenthal, 1977) is possible to promote argumentative activity in the classroom concerning the mathematics. The latter idea is constituted in the central hypothesis of this study.