A Teaching Sequence for Learning the Concept of Chemical Equilibrium in Secondary School Education

• Autores: Marco Ghirardi, Fabio Marchetti, Claudio Pettinari, Alberto Regis, Ezio Roletto
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 91, Nº 1, 2014, págs. 59-65
• Idioma: inglés
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• Resumen

  • A novel didactic sequence is proposed for the teaching of chemical equilibrium. This teaching sequence takes into account the historical and epistemological evolution of the concept, the alternative conceptions and learning di?culties highlighted by teaching science and research in education, and the need to focus on both the students' learning process and the knowledge to learn.