Phát triển năng lực giải quyết vấn đề toán học cho học sinh thông qua dạy học chủ đề “Hàm số và đồ thị” (Toán 10) với sự hỗ trợ của phần mềm Desmos

Tóm tắt

The 2018 general education program for Mathematics aims to form and develop students' qualities and mathematical competences instead of just imparting knowledge. In particular, the competency to solve mathematical problems is one of the five mathematical competencies that need to be formed and developed for students. The study proposes a teaching process for solving mathematical problems with the support of Desmos software to develop students' competence to solve mathematical problems and illustrates this process through teaching and solving problems on the topic "Functions and Graphs" (Math 10). Desmos software is integrated as a visualization and interactive tool, helping students remember and understand knowledge deeply; allowing students to self-check their hypotheses and explore the relationships between factors in the problem. However, to effectively use this software in teaching Math, teachers need to design appropriate teaching activities, clearly define the goals to be achieved and avoid abusing tools that will make students rely too much on visualization and lack logical thinking.