课例《众数、中位数》是一节高潮迭起、扣人心弦的好课 .读者虽未亲临课堂 ,却仿佛身临其境 .整个教学过程完全是在教师富有启发、激励的话语引导下逐步推开 ,波澜起伏 ,向纵深发展的 .几乎所有的学生都得到了参与思考、讨论和发表见解的机会 ;所有的结论或发现都是学生全员参? The “Mode, Moderate” class lesson is a good lesson with a climax of repetitions. Although the readers did not come to the classroom in person, they seem to be on the ground. The entire teaching process is gradually guided by the teachers’ inspired and inspired discourse. Pushed open, ups and downs, to the depth of development. Almost all students have the opportunity to participate in thinking, discussing and publishing opinions; all the conclusions or findings are all students participating in?