El cambio en las concepciones de una profesora de química de educación básica y media en la enseñanza del enlace químico a partir de la implementación de una unidad didáctica constructivista apoyada en tic

Abstract

In the present work it is intended to design a didactic unit with constructivist didactic orientations that, based on the history of chemistry, makes use of a free specialized software for teaching the concept of chemical bonding in tenth grade students with the purpose of favoring relevant learning , bearing in mind that the new teaching support materials must take into account the importance and need to present updated and contextualized content, involving the creative use of computational and information technologies as dimensions of new and more efficient pedagogical practices.