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La historia de la teoría electroquímica y su contribución a la promoción de la explicación científica en la química escolar

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Author(s): JOHANA PATRICIA CAMACHO GONZALEZ

Journal: Revista Cientifica
ISSN 0124-2253

Volume: 14;
Issue: 1;
Start page: 8;
Date: 2011;
Original page

Keywords: Scientific explanation | scientific competencies | electrochemical theory | history of Chemical.

ABSTRACT
This research presents the main findings regarding how are scientific ex- planations about the theory Electrochemistry in High School? The re- search is based on the current need to promote the scientific explanation as a scientific competence and the use of history of science as an area me- tascientific that can contributing positively to this need. This study was conducted in Santiago de Chile through a collective case study, which was evident two different sequences for the construction of explanations through the teaching of the electrochemical theory.
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