Navegando por Autor "Chacon, Eluzir Pedrazzi"

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O corpo Humano e a tabela periódica - A percepção dos usuários sobre um jogo computacional
(Universidade do Estado do Amazonas, 2014-03-06) Chacon, Eluzir Pedrazzi; Robaina, Nicolle Figueira
This paper aims to show the users' perception on an educational computer game developed with the purpose of using the periodic table in an interdisciplinary, interesting and dynamic approach through the combination of Chemistry with Biology. The research is characterized as qualitative, exploratory and applied. The data were collected through questionnaires, which sought the perceptions of the players on the developed software. The target audience were students and teachers from primary and secondary schools in the public and private sector of Rio de Janeiro; students of social pre-university courses; university students in their first semester of undergraduate courses in Chemistry; and graduates of the Bachelor's Degree in Chemistry at the Universidade Federal Fluminense (UFF). Observe that the game features a great motivational potential for learning the periodic table. Keywords: Periodic table. Human body. Educational game
Ensino de Química água e suas implicações na qualidade de vida
(Universidade do Estado do Amazonas, 2016-09-06) Chacon, Eluzir Pedrazzi; Borges, Márcia Narcizo; Soares, Haron Lucas Barbosa Nigri; Cotelo, Patrícia Fernanda da Silva Moraes
This paper describes how the generator theme "Water and its implications for quality of life" was used to promote a discussion from the perspective of Science, Technology, Society and Environment in order to contribute to Chemistry Teaching in citizen perspective. A teaching methodology was developed under the "Institutional Program for Scholarships for Beginner Teachers" and was applied during chemistry classes taught to students of the 2nd year of high school in a public school in the city of Niterói - Rio de Janeiro. The water crisis that hit the Southeast in the years 2014 and 2015 and the importance of basic sanitation as the backdrop for discussions that led to the understanding of the ideal characteristics that water for human consumption should present. Several properties of water have been studied with emphasis on the determination of the pH of various samples brought by the students. Classes had great participation of students, promoting dialogue and meaningful learning about the content involved, particularly with respect to the nature of the acid-base character, because the dimension of this concept took on real meaning, extrapolated to an economic and social context. Keywords: Water. Chemistry Teaching. Environmental Education.
A radioatividade em uma abordagem CTS através de uma sequência didática lúdica
(Universidade do Estado do Amazonas, 2020-01-01) Palmeira-Mello, Marcos Vinícius; Chacon, Eluzir Pedrazzi
This work presents a Didactic Sequence and a playful resource developed for the study of Radioactivity in charitable educational support classes for students who intend to take a college exam entrance, in Rio de Janeiro. The content was taught and the game “Radioactive Deck”, created as a facilitating learning tool, applied for the fixation of the content. At the culmination of the didactic sequence, a debate was proposed entitled “Radioactivity: good or bad?”, aiming a critical analysis on the use of the radioactivity and the consequences of its bad use. During of development and application of the methodology, the teaching practice was thought with the intention of transforming the teacher into a more reflexive and critical professional, able to elaborate strategies appropriate to the situations experienced, and interested in improving their methods constantly. The Didactic Sequence was adequate, since it allowed sections of feedback and the intellectual growth of the group involved.