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课堂设问是课堂教学中普遍存在的一种教学行为。数学课堂设问是教师引导学生理解数学知识的有效手段,是师生交流信息的纽带,是教学调控的依据。有效的数学课堂设问可以开启学生的智慧之门,唤醒学生的求知欲,增强学习动力,同时是激活课堂活力的重要方式。本文以“圆周角”为例,谈谈如何通过有效地设问引导学生进行思考、启发学生思维,激活课堂的活力。
Classroom questioning is a common teaching practice in classroom teaching. Maths classroom questioning is an effective means for teachers to guide students to understand mathematics knowledge, a link between teachers and students to exchange information, and is the basis of teaching regulation and control. Effective math classroom interrogation can open the door to students ’wisdom, arouse students’ curiosity and enhance motivation, and is also an important way to activate classroom vitality. In this paper, we use “circle angle” as an example, and talk about how to guide students to think and inspire students’ thinking and activate the vitality of the classroom effectively.