Lugares geométricos com régua e compasso: conceitualização e reflexões sobre seu ensino

Abstract

This article presents the findings of a qualitative study that investigates how the construction of geometric loci using ruler and compass can enhance the development of conceptual understanding in geometry. The research was conducted through a literature review, classroom observations, and the application of didactic sequences. The results suggest that, while such sequences are effective in guiding students toward the construction of geometric concepts, the presence of gaps in foundational geometric knowledge can hinder the learning process. These findings underscore the importance of pedagogical strategies that consistently promote students’ active engagement in the construction of knowledge.