Learning Abstract Physical Concepts from Experience: Design and Use of an RC Circuit

• Alfredo Parra ^[1] ; Jorge Ordenes ^[1] ; Milton de la Fuente ^[1]
  1. [1] Universidad de Chile

     Universidad de Chile

     Santiago, Chile

     
• Localización: The Physics Teacher, ISSN 0031-921X, Vol. 56, Nº. 5, 2018, págs. 310-312
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Science learning for undergraduate students requires grasping a great number of theoretical concepts in a rather short time. In our experience, this is especially difficult when students are required to simultaneously use abstract concepts, mathematical reasoning, and graphical analysis, such as occurs when learning about RC circuits. We present a simple experimental model in this work that allows students to easily design, build, and analyze RC circuits, thus providing an opportunity to test personal ideas, build graphical descriptions, and explore the meaning of the respective mathematical models, ultimately gaining a better grasp of the concepts involved. The result suggests that the simple setup indeed helps untrained students to visualize the essential points of this kind of circuit.