问题是科学研究的出发点,是开启任何一门科学的钥匙。没有问题,就不会有解决问题的思想、方法和知识,所以问题是生长新思想、新方法和新知识的种子。因此,只有提高课堂问题的有效性,才能使课堂教学效果最大化。数学课更是如此。本文从学生的主体地位、有效设计课堂讨论问题两方面,阐述如何通过提高初中数学课堂问题的有效性,来促进学生的学习和发展。 The problem is the starting point of scientific research and the key to opening up any science. Without problems, there will be no ideas, methods and knowledge to solve the problems, so the problems are the seeds of the growth of new ideas, new methods and new knowledge. Therefore, only by improving the effectiveness of classroom problems can classroom teaching maximize the effect. Mathematics is even more so. This article discusses how to promote the study and development of students by raising students' main body position and effectively designing classroom discussion questions.