Secuencias de enseñanza-aprendizaje CTS contextualizadas en química del proyecto EANCYT Authors Ángel Vázquez Alonso María Antonia Manassero Mas Abstract The research project «Enseñanza y aprendizaje sobre la naturaleza de la ciencia y la tecnología» (EANCYT) addresses the educational problem of quality and effective teaching of issues in science, technology and in everyday society or the nature of science, which is a component of scientific literacy, and also how to deal with science and technology by validating their knowledge and interacting with each other as well as with society. Research on science education suggests that these context-based science contents should be explicitly and reflectively taught to attain effectiveness. This paper describes some teaching-learning sequencesof the EANCYT project that are designed within the context of chemistry. Downloads Text complet (Català) Published 2012-10-10 Issue No. 11 (2012) Section Projectes curriculars License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Educació Química, authors accept the following terms:Authors assign to Societat Catalana de Química (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Educació Química.Authors answer to Societat Catalana de Química for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Societat Catalana de Química declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.Educació Química is not responsible for the ideas and opinions expressed by the authors of the published articles.