Possibilidades de trabalhar conteúdos matemáticos com origamis

• Autor(a) principal: Graciolli, Carolina Yumi Lemos Ferreira [UNESP]
• Data de Publicação: 2017
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/156927; http://www.athena.biblioteca.unesp.br/exlibris/bd/capelo/2018-08-16/000905859.pdf
• topic: Matemática - Estudo e ensino; Trissecção do ângulo; Geometria - Estudo e ensino; Origami; Mathematics Study and teaching

In this text we present a research that seeks to understand the production of geometric knowledge of the student from the work with origami. In the readings we realize that mathematics has a strong connection with origami and because it is a visual resource it can make possible the understanding of mathematics, because it favors the investigation, the construction of arguments and the justifications allowing the subject to understand the mathematical sense. We assume as methodology the case study and the phenomenology analysis for the interpretation of the data produced. We developed in an Euclidian Geometry class the activity that involved origami and a classic problem of geometry, the trisection of the angle, with students of the third year of the Mathematics Degree course of the São Paulo State University (Unesp), School of Engineering, Guaratinguetá. The intention of the activity was to see how students explore mathematics when they use origami to solve situations involving mathematical contents, what knowledge they expose and what strategies they use. With the analysis of the data we conclude that, in this specific group, students produce geometric knowledge when working with origami when they argue about what is done and investigate possibilities to do