As contribuições da Teoria do Ensino Desenvolvimental aliada à Investigação Matemática com o GeoGebra para o ensino da elipse na 3ª série do Ensino Médio

Abstract

The main objective of this work was to analyze the contributions of the Theory of Developmental Teaching and Mathematical Investigation with GeoGebra in the teaching-learning process of the ellipse in the 3rd year of High School. Seeking to reach this objective, a didactic-formative experiment was elaborated with a generator problem, based on the requests of our theoretical reference. This research was based on the assumptions of a qualitative approach and action research. Data collection was carried out during the application of the didactic- formative experiment at Colégio Estadual Rafael Nascimento of Montividiu – GO, through observation and records made by the Professor-Researcher. According to the data analysis, it was found that the Theory of Developmental Teaching and Mathematical Research with GeoGebra contribute to the student's mental development and consequently to their role in the teaching-learning process of Mathematics.