在当今这个知识信息全球化的年代,在这个时代需要的是知识与能力并重的人才。就此而言,具有创新意识和创新能力的人才是教育教学所要培养的重要目标之一。事实上,学生创新能力的培养离不开他们自己固有的缜密的逻辑思维和敏锐的观察力。从教学实践来看,要培养学生的创新意识和创新能力,首先我们就要培养他们独立自主的数学思考能力。但现今随着课改的深入,数学课堂教学中还是出现了很多的瓶颈。尤其是部分中老 In this age of globalization of knowledge and information, what we need in this age is talent with equal knowledge and ability. In this regard, people with innovative ideas and innovative ability are one of the important goals to be cultivated in education and teaching. In fact, the cultivation of students’ innovative abilities can not be separated from their own careful logical thinking and keen observation. From the teaching practice point of view, to cultivate students’ sense of innovation and ability to innovate, we must first develop their independent ability to think of mathematics. But now with the deepening of curriculum reform, mathematics classroom teaching still appears a lot of bottlenecks. In particular, part of the old