Teacher preparation actions for the use of GeoGebra in the teaching-learning process
Acciones de preparación del profesor para el uso de GeoGebra en el proceso de enseñanza-aprendizaje
Abstract
The article deals with the deficiencies revealed by Mathematics teachers in conducting the teaching-learning process of Analytical Geometry at the National Air Force Academy in Angola. One of the difficulties is in the teachers' poor didactic mastery, which is expressed in the lack of knowledge of the didactic components and the relationships between them, among other methodological insufficiencies not treated. It is intended, therefore, to determine the basic preparation actions of the teacher for the direction of this process in Analytical Geometry, from the mediation of the GeoGebra assistant for the solution of geometric problems. Methods such as analytical-synthetic, induction-deduction, documentary analysis and opinion polls are used. As a result, the aspects to be included in the didactic preparation actions of Mathematics teachers were determined, to provide them with this basic knowledge that would enable, in turn, the appropriate use of the GeoGebra assistant as a mediator of the process, which enabled qualitative changes in the methodological procedure. The presentation of examples of geometric problems solved with this assistant constituted a central axis in the conceived preparation, many of which are linked to professional problems of the future graduate as an Aviator Pilot.
