二十一世纪是知识经济时代,是创新的时代。然而,要想提高创新能力,就必须要具备创造性思维。在创造性思维中,发散思维是非常重要的组成部分。所以,在初中化学教学中,教师要训练和培养学生的发散思维,提高学生的综合能力,确保学生更好地适应社会和企业的要求。一、巧设问题,激发学生的求知欲问题是思维的源头,当学生能主动地发现问题,积极探索问题,那么学生的思维就得到了活跃。科学的发展离不开问题和批判,在问题和批 The 21st century is an era of knowledge economy and an era of innovation. However, in order to improve the ability to innovate, we must have creative thinking. In creative thinking, divergent thinking is a very important part. Therefore, in junior high school chemistry teaching, teachers should train and cultivate divergent thinking of students to improve students’ overall ability to ensure that students can better meet the social and business requirements. First, clever design issues, to stimulate students’ curiosity problem is the source of thinking, when students can take the initiative to identify problems, and actively explore the problem, then the student’s thinking has been active. The development of science can not be separated from problems and criticisms, problems and criticisms