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著名数学家波利亚认为:“学习任何东西最好的途径是自己去发现。”在提倡素质教育的今天,数学课堂教学模式在不断发生变化,其目的在于铸就高效课堂。想要实现高效课堂,就得要求一线教师理解教材、挖掘教材、读懂学生,并在实际课堂教学中关注学情,从学生最近发展区出发,引导学生发现问题,探索问题,解决问题,最终使各个层次的学生都得以发展。本文针对人教A版“等差数列前n项和”该节例题的处理结合自己的实际提出几点
The famous mathematician Polyana thinks: “The best way to learn anything is to discover it yourself.” In today's education for quality education, the mathematical classroom teaching model is constantly changing with the aim of creating efficient classrooms. Want to achieve efficient classroom, you have to ask first-line teachers to understand the teaching materials, mining materials, students understand and pay attention to the actual classroom teaching, starting from the students recent development zones, guide students to discover problems, explore problems and solve problems, and ultimately So that students of all levels can be developed. In this paper, people taught A version “the arithmetic sequence of n and ” section of the treatment of the example combined with their own actual point