SISTEMA PERIÓDICO DE LOS ELEMENTOS QUÍMICOS, PROGRESO CONCEPTUAL Y DIDÁCTICA

Resumen

This article presents an approximation study to the intellectual progress,
ocurred between the years 1790 to 1920, of the periodic system of the
chemical elements. It has been inspired by the Imre Lakatos’ epistemological
perspective. It analyse the roll of this study for the scholar formation on
teachers and also in the planification of didactic activities oriented to promove
a significative understandig of it system.