Editorial

Abstract

With Issue 3 of Volume 11, the year 2024 ends, celebrating yet another set of research studies published in EMD, which aims to transform and enrich the field of Brazilian Mathematics Education with relevant themes and innovative approaches in the educational context. We begin the issue by paying tribute to Guy Brousseau, who passed away on February 16, 2024. His work left an important and significant contribution to the Didactics of Mathematics, with emphasis on the Theory of Didactic Situations (TSD) that has supported current research and practices around the world. Brousseau’s legacy has influenced and will continue to influence generations of Mathematics researchers and teachers, as it illuminates the investigation and understanding of phenomena related to the teaching and learning of Mathematics.