Contribuições do GeoGebra para o estudo de funções afim e quadrática em um curso de Licenciatura em Matemática

Detalhes bibliográficos
Ano de defesa: 2013
Autor(a) principal: Ferreira, Ronaldo Dias lattes
Orientador(a): Abar, Celina Aparecida Almeida Pereira
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Pontifícia Universidade Católica de São Paulo
Programa de Pós-Graduação: Programa de Estudos Pós-Graduados em Educação Matemática
Departamento: Educação
País: BR
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: https://tede2.pucsp.br/handle/handle/10973
Resumo: This work is part of the research line Information Technologies and Mathematics Education and aims to analyze the contributions of a Dynamic Geometry software, in particular GeoGebra in the interpretation and analysis of affine and quadratic functions by the students of a Bachelor's Degree in Mathematics. For this, a research question was formulated: What are the contributions of GeoGebra for the study of affine and quadratic functions in a Mathematics course? First, a proposal was elaborated with nine activities to be developed in five four-hour face-to-face meetings using the dynamic geometry software GeoGebra. Based on the theoretical assumption of Raymond Duval s Semiotic Representation Records we elaborated and analyzed the activities. The research qualitative methodology adopted was centered on the Design Research aimed at improving the educational activity proposal to be applied to future students entering the Mathematics Course. The research was carried out with the use of the following instruments to collect data: photocopied activities, pencil-paper media, Screen capture software, audio-recorded semi-structured interviews and protocols of the activities developed by the students. After analyzing the data, it was concluded that possibly the visualization allowed by the GeoGebra dynamism attracted much attention of the students and had a significant contribution to carrying out the activities. In the end of this work, there is a new proposal of improved activities based on the results obtained from the analysis of the activities performed by the students