O estudo sobre os benefícios e riscos das radiações com enfoque cts articulado à perspectiva investigativa: um projeto de Ensino desenvolvido no IFES Cachoeiro de Itapemirim
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Data
2019-10-18
Autores
Coelho, Raphael Furtado
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Universidade Federal do Espírito Santo
Resumo
In this paper, we present a proposal for the introductory teaching of radiation, by conducting studies on the benefits and risks generated by them. To this end, we developed a Teaching Sequence focusing on Science, Technology and Society (SECTS), which was articulated to an investigative perspective and developed with twenty first-grade students of the Technician in Integrated High School Informatics course at the Federal Institute of Espírito Santo. - Cachoeiro de Itapemirim Campus. This teaching sequence, presenting assumptions of the Science, Technology and Society (CTS) approach, made possible the articulation of concepts of Radiation Physics, with themes of socio-scientific relevance. The Intervention Research, chosen as a methodological design, was applied in the form of a teaching complementation project, in which the data produced and collected through reports in field diaries, audio and video recordings and other written productions made it possible to highlight appropriations of the research. attitudinal and procedural learning as: the valorization of the scientific approaches of the proposed problems, the critical and reflexive positions before the problem situations, the structuring of ideas through written or oral language, the use of models to interpret the proposed themes and formulation of hypotheses. In addition to these learnings, evidence of conceptual appropriations about radiation, such as ionizing and non-ionizing radiation, radioactive decay, energy of electromagnetic and corpuscular radiation, among others, were found in the analysis of the data collected in this research.
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Radiação , Ensino de Física , Enfoque CTS , Perspectiva investigativa , Pesquisa-intervenção , Aprendizagem atitudinal , Aprendizagem procedimental , Aprendizagem conceitual , Radiation , Physics teaching , CTS approach , Investigative perspective , Intervention research , Attitudinal procedural , Conceptual learning