@article{Alzate Cano_2004, title={SISTEMA PERIÓDICO DE LOS ELEMENTOS QUÍMICOS, PROGRESO CONCEPTUAL Y DIDÁCTICA}, url={https://revistas.pedagogica.edu.co/index.php/TED/article/view/5561}, DOI={10.17227/ted.num15-5561}, abstractNote={<p>This article presents an approximation study to the intellectual progress,<br />ocurred between the years 1790 to 1920, of the periodic system of the<br />chemical elements. It has been inspired by the Imre Lakatos’ epistemological<br />perspective. It analyse the roll of this study for the scholar formation on<br />teachers and also in the planification of didactic activities oriented to promove<br />a significative understandig of it system.</p>}, number={15}, journal={Tecné, Episteme y Didaxis: TED}, author={Alzate Cano, María Victoria}, year={2004}, month={may} }