课堂讨论是学生个体在学习过程中与其他个体相互交流、促进学习的必要手段,也是教师回收学生的反馈信息、作出教学调整的有效形式,是研究性学习中不可缺少的环节。通过讨论中的竞争、辩论、合作和问题解决,可以相互交流、相互启发,集思广益、取长补短,从而达到从不同的角度理解 Class discussion is a necessary means for individual students to communicate with other individuals in the learning process and promote learning. It is also an effective form for teachers to retrieve student feedback information and make teaching adjustments. It is an indispensable link in research learning. Through competition, debate, cooperation, and problem solving in the discussion, they can communicate with each other, inspire each other, brainstorm ideas, and learn from each other’s perspectives.