Ondas sonoras: uma proposta motivacional para o ensino de Física no ensino médio

• Autor(a) principal: Brandão, Tiago Marques
• Data de Publicação: 2013
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
• Texto Completo: http://www.repositorio.ufc.br/handle/riufc/31700
• topic: Física - Estudo e ensino; Física (Ensino médio); Acústica; Ondas sonoras

Teaching Acoustics has faced several barriers during high school, for the students, we highlight some aspects, such as learning difficulties, insufficient workload, difficulties in understanding the basic principles of mathematics, lack of understanding in the Portuguese language some teachers who have not mastered the subject, lack of interest by students, approach of the book, issues with high level of difficulty, among other problems. However, the project aims at the promotion of content, avoiding traditionalism, which persists in tracking students, discouraging them, which makes the discipline of physical dreaded by most. Thus, this work aimed to improve the approach to this issue, using experiments, contextualize common in everyday situations, seeking alternatives that facilitates the excellence in teaching acoustics. In addition, the work also served to educate students about the risks that the loudness can cause them health, such as: physical damage to the human ear, heart problems, blood pressure, etc. Nothing better than to introduce the study on noise pollution, theme present in everyday life. Finally, some results brought the fruit of research, aimed at contributing to the development of teaching and learning of sound, thus becoming the subject easy and enjoyable to study.