Mestrado em Física - PPGF

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https://repositorio.ufcat.edu.br/handle/tede/71

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Navegando Mestrado em Física - PPGF por Autor "Andreata, Mauro Antônio"

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    Ensinagem de cálculo às equações de Maxwell no ensino médio: proposta extracurricular à luz da aprendizagem significativa
    (Universidade Federal de Goiás, 2017-03-17) Ferreira, Paulo Roberto; Castro, Paulo Alexandre de; http://lattes.cnpq.br/1636595481807324; Castro, Paulo Alexandre de; Sobrinho, Marcos Fernandes; Andreata, Mauro Antônio; Moreira, Nilton Luis
    The proposal of this dissertation is the development of an extracurricular project that meets the demand of students that are about to conclude high school, of notable knowing in mathematics and physics, specifically in basic electromagnetics. Using the theory of meaningful learning of David Ausubel, the proposal of this project is to incorporate through expositive classes concepts of differential and integral calculus, dot product and vector product of higher education exact sciences courses to the high school environment in order to help high school students that present resourcefulness in exact sciences and yearn for new knowledge. Such mathematical tools presented are going to serve as prior organizers, according to the meaningful learning theory, to the understanding of the pool of the four most influential equations of electromagnetism as a whole: Maxwell's equations. The immediate solutions of Maxwell's equations allow students to link new concept with subsumers already acquired in their regular classes, providing a more detailed view of formulas and concepts only quoted before without any previous reference. In this sense, the goal of this dissertation is not to teach the whole concepts pertinent to higher education, but sharpen the interest for the study area, which is already shown by most students interested in joining exact sciences, engineering courses and similars. Hence, the project improves the performances of apprentices in higher education entrance exams and foments interest in subjects which are classified as boring and difficult both to teach and to learn for most students, although fascinating.
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    O ensino de física por meio de experimentos com materiais do lixo eletrônico
    (Universidade Federal de Goiás, 2017-03-10) Santos, Rafael Henrique dos Reis; Silva, Marcionílio Teles de Oliveira; http://lattes.cnpq.br/4634610251298768; Silva, Marcionílio Teles de Oliveira; Anjos, Jorge Luiz Vieira dos; Carneiro, Alessandro Souza; Andreata, Mauro Antônio
    This work is focused on the development of experimental activities, methodologies that favor knowledge and success in the teaching-learning process in the Physics discipline. The Educational Product is an alternative to work with high school students, with an interest in strengthening the critical and scientific sense, besides being able to guide them to the professional market and academic education. The raw material used in the development of the activities comes from electronic scrap as well as electrical and electronic devices that are not put into operation. Along with the activities, a theoretical support material is provided for the student, as an aid to interpretation of the results obtained in the experiments. The work was developed with students of the third year of High School, in total, twelve experimental activities divided into four teams were carried out by the students under the guidance of the teacher, which addressed topics related to electrical charges, electrodynamics and electromagnetism. According to the obtained results, which were "measured" by means of a diagnostic evaluation, made by the students in the first moment before the development of the experimental activities and another one after the activities, it was possible to verify an improvement in the learning of the physical concepts involved In the experiments. In addition, there was a greater awareness on the part of students about the correct use and disposal of waste from electronic equipment and the importance of teamwork.