Teaching Of Electromagnetism
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Epistemological difficulties in implementing a teaching-learning sequence on the concept of mass
Abstract In this work, we show the results from a research made in a curricular innovation situation, whose main focus was to assess the performance of a teacher which implemented a teaching sequence on the concept of mass. This process began by a revision of the concept of mass in three different frameworks, namely classical mechanics, electromagnetism and
Rev. Bras. Ensino Fís.. Publicado em: 30/09/2019
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2. Polarización de la luz: conceptos básicos y aplicaciones en astrofísica
Abstract The astrophysics allows to understand applications about physical laws and it constitutes a powerful, didactic tool for the teaching. Concepts of the electromagnetism, such as the polarization of the light let us study different astronomical objects, such as stars, planets and galaxies. This work shows an historical revision about the polarization,
Rev. Bras. Ensino Fís.. Publicado em: 02/08/2018
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3. The meanings of mass and E = mc2: an approach based on conceptual maps
Abstract In this work, we discuss transformations in the meaning of the concept of mass, which are important to physics teaching, by means of three conceptual schemes, which emphasize visual patterns of knowledge organization. We begin by discussing how the meaning of a physical concept is constructed, through its relations with others. In physical theories,
Rev. Bras. Ensino Fís.. Publicado em: 24/05/2018
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4. Electromagnetism as a world view: implications for the teaching of energy
There are considerable differences in the ways mechanics and electromagnetism conceptualize energy. In the former, energy is defined in terms of force and work in a process-like reasoning that remits us to the ”past” of a given body or system. Moreover, in the mechanical framework energy is ascribed to matter, i.e., one speaks of the energy of a system o
Rev. Bras. Ensino Fís.. Publicado em: 22/06/2017
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5. Una revisión de literatura sobre el uso de sistemas de adquisición de datos para la enseñanza de la física en la educación básica, media y en la formación de profesores
This paper presents a literature review that approaches the current state of the data acquisition systems implementation in physics teaching; mainly at Middle and High School levels and in teachers training. The main search was performed in 35 journals found in the following databases: Science Direct, Scopus, Web of Science and Google Scholar, taking into ac
Rev. Bras. Ensino Fís.. Publicado em: 08/06/2017
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6. La introducción del concepto de fotón en bachillerato
Research has shown how important is the history of science for designing and developing didactic units, for its value to promote learning and for its contribution to the students attitudes and the image of science that they learn. Physics faced a strong crisis at the beginning of the 20th century when the quantum hypothesis was introduced. The discrete distr
Rev. Bras. Ensino Fís.. Publicado em: 2013-06
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7. Using mathematics as a reasoning instrument in physics instruction: a theoretical tool for the analysis of didactic approaches / Estruturação matemática do pensamento físico no ensino: uma ferramenta teórica para analisar abordagens didáticas
A física é uma ciência altamente matematizada, tendo seus conceitos e métodos profundamente influenciados pelo pensamento matemático. Apesar disso, em contextos de ensino, o papel da matemática na física tende a se resumir ao de uma ferramenta para a descrição e operacionalização de grandezas, fazendo com que os estudantes não percebam o caráter
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
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8. Teaching and learning in a continuous formation program for teachers: reflexes of collective work / Ensinando e aprendendo num programa de formação continuada: reflexos de um trabalho coletivo
This work reports a research about continuous formation program for high school Physics teachers developed with a group of about ten teachers who make part of the FAPESP Special Program, in the category Public Teaching. Between 2004 and 2006 it was called Electromagnetism in High School: Obstacles and Teaching Strategies and then, from 2007 to 2008, was call
Publicado em: 2009
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9. Uma proposta para o ensino de eletromagnetismo no nível médio
This paper aims at building a proposal for teaching of electromagnetism in the secondary level in the state public school in Natal, RN, encompassing at the most possible comprehensive manner the fundamental aspects of electromagnetism. The methodology employed here is prioritize physical concepts rather than instruments (such as the mathematics), which shoul
Publicado em: 2008
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10. Comprensión de los Conceptos de Campo, Energía y Potencial Eléctricos y Magnéticos en Estudiantes Universitarios
Learning and teaching field, energy and potential concepts electromagnetism present special dfficulties to students and teachers. We inform on a study in domain. Comprehension of basic aspects related with those concepts attained by engineering students who had completed the course of electricity and magnetism is analysed. Results show the necessity of compl
Revista Brasileira de Ensino de Física. Publicado em: 2001-09