Vận dụng lý thuyết kiến tạo xã hội trong dạy học giải bài tập chủ đề “Các số đặc trưng đo mức độ phân tán của mẫu số liệu ghép nhóm” (Toán 12) với hỗ trợ của máy tính Casio fx-880BTG

Tóm tắt

In teaching Mathematics in high school, with the support of handheld calculators, learners will be able to handle simple to complex calculations such as calculating logarithmic values, characteristic quantities measuring central tendency and dispersion of grouped and ungrouped data samples, etc. quickly, reducing the time spent on the task. Research on building a process of applying social constructivism theory in teaching and solving math exercises on the topic “Characteristic numbers measuring the dispersion of grouped data samples” (Math 12) and illustrating this process in solving some specific exercises. Through the steps of the teaching process, students will develop mathematical communication skills through group discussions and the ability to use math learning tools. Teachers need to flexibly apply the steps of the process, select appropriate exercises, help students make good use of tools and support means in learning, thereby developing into processes that are more suitable for other types of math in high school.