The STEAM projects: learning by trial and error Authors Jordi Achón CESIRE Keywords: STEAM, didactics, error to knowledge, problem-based learning, devising and making an electric motor. Abstract This paper provides a summary of the book Assaig de didàctica (Essay on didactics) (http://hdl.handle.net/2117/179442), which proposes and develops a trial and error learning model in didactic environments for problem solving and work on STEAM projects in secondary education. In order to achieve the necessary cognitive empathy with students, we present the cognitive psychology theory of the three minds (autonomous, executive and reflective), which are identified in students’ cognitive productions. At the same time, this theory provides a fertile soil for interpreting the errors of students and for drawing out the principal heuristics involved in the cognitive processes of learning. With this theoretical framework, a didactic model is developed for trial and error learning and it is used to exemplify a curricular activity on the electric motor.Keywords: STEAM, didactics, error to knowledge, problem-based learning, devising and making an electric motor. Downloads Download data is not yet available. Author Biography Jordi Achón, CESIRE Mestre d’educació secundària obligatòria i doctor en pedagogia. Col·laborador del CESIRE (Departament d’Ensenyament). Downloads PDF (Català) How to Cite Achón, J. (2021). The STEAM projects: learning by trial and error. Revista De Tecnologia, (9), 62–70. Retrieved from https://revistes.iec.cat/index.php/RTEC/article/view/149319 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue No. 9 (2021) Section Articles License The intellectual property of articles belongs to the respective authors. On submitting articles for publication to the journal Revista de Tecnologia, authors accept the following terms: Authors assign to Societat Catalana de Tecnologia (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Revista de Tecnologia. Authors answer to Societat Catalana de Tecnologia 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 Tecnologia 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. The journal is not responsible for the ideas and opinions expressed by the authors of the published articles.