Thiết kế bài toán thực tiễn trong dạy học chủ đề “Giá trị lớn nhất, giá trị nhỏ nhất của hàm số” (Toán 12) nhằm bồi dưỡng năng lực giải quyết vấn đề toán học cho học sinh

Tóm tắt

The 2018 general education program for Mathematics emphasizes the connection between mathematical knowledge and real-life, and needs to create opportunities for students to apply mathematics to life. Through solving practical problems, students can develop their learning competence, especially their competency to solve mathematical problems. This article proposes a process for designing practical problems in teaching the topic “The largest and smallest values of functions” (Math 12) to foster students' ability to solve mathematical problems. To verify the reasonableness of the problem with practice, a teaching experiment was conducted on 40 grade 12 students at Can Thanh High School, Can Gio, Ho Chi Minh City. The results showed that the practical problems were designed to suit the learners, and had the opportunity to fully develop the following manifestations of mathematical problem-solving competence.