新课改要求课堂要坚持以学生为主,让学生在有限的时间内实现其学习知识、技能、情感态度及价值观等多方面最大发展。要想提高课堂教学有效性,教师必须从学生实际出发,创新教学方法,激发学生学习兴趣,活跃课堂氛围等方面就初中数学课堂有效性教学进行研究。 The new curriculum reform requires that students in the classroom adhere to the main, so that students within a limited period of time to achieve their learning knowledge, skills, emotional attitude and values, and many other aspects of the maximum development. In order to improve the effectiveness of classroom teaching, teachers must study the effectiveness of junior high school mathematics classroom teaching from the aspects of students ’actual conditions, innovating teaching methods, stimulating students’ interest in learning and active classroom atmosphere.