Electric motor and bicycle dynamo: articulations between generator equipments and three pedagogical moments in physics teaching from the perspective of Technical Literacy

• Autor(a) principal: José, Wagner Duarte
• Data de Publicação: 2022
• Outros Autores: Darlon, Diorge
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Caderno Brasileiro de Ensino de Física (Online)
• Texto Completo: https://periodicos.ufsc.br/index.php/fisica/article/view/84438
• topic: Technical Literacy; Generator Equipment; Three Pedagogical Moments; Cultural Action for Freedom; Alfabetização Técnica; Equipamentos Geradores; Três Momentos Pedagógicos; Ação Cultural para a Liberdade

We analyze a teaching situation on the subject of Electromagnetism based on the concept of Technical Literacy and Generator Equipment, linking them to the Three Pedagogical Moments. Our goal is to verify its potential for the critical appropriation of knowledge of Science and Technology as a Cultural Action for Freedom. We developed a case study research in a high school class at a state school from the interior of Bahia located in the identity territory of the Paramirim Basin, rich in rare earth type ores. We elected electric motors and bicycle dynamos as Generator Equipment of a Three Pedagogical Moments didactically structured study program. For the production of research data, we make audio recordings of the classes, write logs and collect the activities carried out by the students. Our results suggest that: 1 - the Three Pedagogical Moments, as a didactic strategy to de-opacify generator equipment, contribute to the contextualization of Science and Technology knowledge in a historical and social process; 2 - Technical Literacy gives students greater autonomy to reflect and act on the means of production through the development of technical skills and scientific attitudes; 3 - proposals for scientific-technological teaching in an interdisciplinary perspective based on this articulation are viable novelties that break with cultural imperialism as a cultural action for freedom.