开展变式练习 培养数学思维

Developing Variant Practice to Cultivate Mathematical Thinking

练习是数学学习中不可或缺的一个环节,学生们通过练习才能更深刻地认识和掌握所学知识,才能逐步提升自身的思维品质。但练习并不是指传统的题海战术,而是一种变式的、高效地、精炼地练习。教师可以围绕知识的本质,通过改变习题的事理、情节或结构等内容引导学生练习,以此提升学生的思维品质。

Practice is an indispensable part of mathematics learning.Only through practice can students have a deeper understanding and mastery of the knowledge they have learned,and gradually improve their thinking quality.But practice does not refer to the traditional sea-question tactics,but is a variant,efficient and refined practice.Teachers can guide students to practice by changing the rationale,plot or structure of exercises around the essence of knowledge,so as to improve students’thinking quality.