让学生自己分析、自己审视,变换角度,改换类型,改变条件等方式,以吸引学生的注意力,激发学生产生新的疑问,促其深思,这既有利于拓展学生思维,调节其情绪,也便于学生整理成系统的认知结构。学生获得的知识越完整、越深刻、越有系统,就越容易迁移到其他情景中去,促进其智力和思维力的发展。 Let students analyze their own, examine, change perspective, change types, change conditions, etc., in order to attract students ’attention, stimulate students to generate new questions and promote their thinking, which is not only conducive to expanding students’ thinking and regulation of their emotions, but also Easy for students to organize into a systematic cognitive structure. The more complete, deeper and systematic the students acquire, the easier it is for them to migrate to other contexts to promote their intellectual and mental development.