长期以来,我们的数学课堂教学自觉或不自觉地遵循了“教师权威”和坚持“知识本位”的价值取向,由此出现了课堂气氛严肃、教学模式呆板、学生活动太少、参与教学过程的意识不强等现象,从而大大制约了学生学习的积极性,使学生提不起学习兴趣。著名大教育家夸美纽斯曾经说过:“求知和求学 For a long time, our mathematics classroom teaching consciously or unconsciously followed the value orientation of “teacher’s authority” and insisted on “knowledge-based”, resulting in serious classroom atmosphere, inflexible teaching mode, too little student activities, and participation in teaching process Consciousness is not strong and so on, which greatly restricted the enthusiasm of students to learn, so that students can not afford to study interest. The famous educator Comenius once said: "Learning and learning