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结构教学是教学改革的产物,是根据学生的智力结构、数学知识的逻辑结构和教师业务能力的结构,综合制订出的优化教学方案。那么在制订这个方案时,应该注意些什么呢?又有哪些具体措施呢?本文想结合全国统编教材初中《几何》第一册第五章面积、勾股定理(以下简称为《第五章》或《书》),就和结构教学的原则和结构教学方法,谈谈我的肤浅认识和教学体会。
Structural teaching is the product of teaching reform. It is based on the structure of students’ intelligence, the logical structure of mathematics knowledge, and the structure of teacher’s business abilities. It also formulates an optimized teaching plan. Then, when formulating this plan, what should we pay attention to? What specific measures are there? This article is intended to combine national textbooks for junior high school “Geometry” Volume 1 Chapter 5 Area, Pythagorean Theorem (hereinafter referred to as “Chapter 5” “” or “book”), and structural teaching principles and structural teaching methods, talk about my superficial understanding and teaching experience.