Equilíbrio e flutuabilidade das embarcações na Região Amazônica
Date
2019-11-07Author
http://lattes.cnpq.br/0664763729659165
CORRÊA, Janylton Josadark Damasceno
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This paper presents a research that aimed to identify challenges and potentialities that are perceived in the development of a didactic sequence (SD) based on a thematic proposal oriented by the Science, Technology and Society (CTS) approach. Thus, an SD waselaborated that contains a regionalized motivating text with the focus of Santarém-PA, as a proposal to work the theme“Balance and Floatability of Vessels in the Amazon Region”. It is highlighted in this material the contents of hydrostatics (principle of Stevin, Pascal and Archimedes), which had its application in a second grade class from a central public school in Santarém-PA. This is followed by qualitative approach and the steps consisted of bibliographic research, field research with the purpose of collecting information for elaboration of DS, application and analysis of the proposal. For application data collection questionnaires, photographs, video recordings, diaries of researcher's board and work produced by the students. The proposal was developed following the three moments of Physics Teaching through Regional Themes: Presentation, Deepening and Production-Evaluation. It was observed that the students were motivated and presented a social-critical stance awakening them to the social and environmental impacts that are characteristics expected by the CTS approach. The lessons learned were very satisfactory compared to traditional teaching. Insert one practice, keep students motivated and interested in the topic until the end of the activities and modify the dominant practice of traditional teaching if challenges, however, the potentialities identified as allow the student to observe social and ethical implications linked to technology; acquire a critical and committed posture and relate Physics with their daily life were favorable in the teaching-learning as a proposal that could serve as another teaching tool to assist teachers in class involving the content Hydrostatics.
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