数学知识灵活多变、逻辑严密,不光靠扎实的基础功底,还需要积极培养学生的创新意识,让学生走出思维禁锢,聚集灵感,提升综合能力。1.开放问题交流,培养异向思维。数学课堂教学中的交流方式多以问题展开,问题可以检验学生的知识接收程度,也可以牵引学生的思维方向,是教学的有效手段。但以往的问题思维方向单一,是单一由教师发问,学生作答的固定模式,这样一来 Mathematical knowledge of flexible, logical, not only by a solid foundation, but also need to actively develop students’ sense of innovation, so that students go out of thinking imprisonment, gather inspiration, improve overall ability. 1. Open up the exchange of questions and cultivate the different-direction thinking. There are many ways to communicate in the classroom teaching of mathematics, which can test students ’degree of receiving knowledge and also can draw students’ thinking direction. It is an effective teaching method. However, the single problem of thinking in the past is a single model fixed by questioning by teachers and students. In this way