学习需要交流,没有交流就没有学习。争议就是交流的好方式。争议不仅可以使学生掌握知识,而且会使学生对学习产生深刻的印象,对知识有更深层次的认识。比如在学习统计这个知识点时,我就创设了争议的环境,学生们学得情绪高涨、兴趣十足。在学习这一知识点时,我出示了这样一个问题:调查我 Learning needs communication, there is no learning without communication. Dispute is a good way to communicate. Disputes not only enable students to master knowledge, but also make students have a profound impression on learning, a deeper understanding of knowledge. For example, in learning statistical knowledge of this point, I created a controversial environment, students learn to sentiment, full of interest. When I was learning this point, I showed the question: Investigate me