Geometria esférica: um estudo utilizando objetos virtuais de aprendizagem

Abstract

This work presents has general objective elaborate a sequence of Virtual Learning Objects (VLO) for learning of spherical geometry and analyze the possibilities and potential these VLO. For it, we make a qualitative, descriptive and porposeful research. Besides, we make a bibliographic research about the history and mathematicians that help to discovery this geometry. This way, we propose a sequence of VLO made in GeoGebra, that’s VLO represent this geometry like, primitive elements, the version of the postulate of parallels, distance, angles, spherical polygons, area calculation polygons and the sum of their internal angles. Furthermore, we considered like research data that’s VLO for we made a analysis of possibilities and potentialities using pedagogical imagination in each VLO and after that, it’s done in all work. How conclusions we had that VLO can help the learnig of spherical geometry, cause they allow an interaction with the properties and definitions.