VISUALIZATION IN GEOGEBRA BOOKS

AN ANALYSIS OF PRODUCTIONS CARRIED OUT IN A TEACHER TRAINING WORKSHOP

Abstract

This article presents the results of a research that aimed to investigate which contributions the GeoGebra book tool and the visualization brought when discussing Plane Geometry concepts, in continuing education of Mathematics teachers. For this, an online workshop was held through the Moodle virtual learning environment with the participation of students from a Master's Course in Mathematics Education, who are also Basic Education teachers. In this space, tasks were made available addressing concepts inherent to Geometry, with emphasis on the importance of organization in the process of geometric constructions using GeoGebra and its reflection in the teaching of Geometry. The instruments used in the investigation were the recording of a synchronous meeting, the task files and the discussion forum. The research carried out has a qualitative approach and used Content Analysis to categorize the data obtained. Through the analysis carried out, it is verified the existence of constructions in the GeoGebra books of the participants that contemplated the concept of visualization, facilitating the process of abstraction of geometric concepts.