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在初中数学教学中,学生对相关的数学概念出现一些理解的偏差,以至于在数学解题中出现误区。教师可在教学中采用反例的教学方法,通过对相关的数学问题,从错误的思路来进行讲解,让学生对数学知识更加深刻地理解,培养学生的数学思考思维,提高初中数学教学课堂的效率。运用反例加强数学知识理解程度在初中数学教学中,学生对数学概念和定义的理解程度,是数学知识学习效果的重要体现。在传统的数学教学中,教师
In junior high school mathematics teaching, students have some understanding of the related mathematical concepts deviation, so that errors appear in the mathematical problem solving. Teachers can use counterexample teaching methods in teaching, explain the relevant mathematics problems from wrong ideas, enable students to understand mathematics knowledge more deeply, train students’ thinking thinking of mathematics, and improve the efficiency of junior middle school mathematics teaching class . Counterexample to enhance the degree of understanding of mathematical knowledge in junior high school mathematics teaching, students understand the concept and definition of mathematics is an important manifestation of the learning effect of mathematical knowledge. In traditional mathematics teaching, teachers