Uma taxionomia para o uso de vídeos didáticos para o ensino de matemática

Abstract

In this study we investigated the organization of teaching practice math teacher of elementary school regarding the use of educational videos in the context of mathematics education. To play a video it is necessary that the teacher select and evaluate as the pedagogical and technical characteristics that are relevant to the context of use in the classroom. However the selection and evaluation of audiovisual materials are intuitively going by teachers. In the absence of mechanisms and criteria to support the selection of videos, constructed a taxonomy for classifying videos directed mathematics education, which aims to support the teacher in the selection of these materials. The objective was to also investigate and understand how occur evaluation and selection of videos by mathematics teachers through the built taxonomy. With these objectives, we sought to answer the following question: how the use of a taxonomy videos can support decision-making in the choice and selection of educational videos on mathematics education context? Within this research, we approached the theme of integration of Information and Communication Technologies in the school environment, the video in education and specifically in mathematics education, classification proposals and evaluation of instructional videos. Due to the characteristics and objectives of the research, we adopted a qualitative approach through field research, where cooperating as research subjects, nine math elementary school teachers from public schools in Juiz de Fora, performing an evaluation experiment videos and interviews. With the analysis of data obtained in the experiment, there were the difficulties of teachers in the use of videos in mathematical activities, as well as the role of taxonomy in a process of evaluation of videos and their contribution to the construction of the selection guide and review of educational videos aimed at math teachers.