Representaciones de naturaleza de la ciencia en libros de texto de química: indagando por los tópicos epistemológicos de Representación y Lenguajes

We are sharing some ideas and theoretical supports that comes from a doctoral thesis, with the scientifi c community that is inquiring about the nature of the science fi eld (NOS). The goal of this work is to identify the epistemological time derives by NOS using two books, mainly in the representat...