在数学教学中经常会出现这样的现象:教师正在讲课时,会有个别学生或同桌学生在嘀咕。教师会以各种方式来限制学生的嘀咕行为,努力引导学生认真听讲。在有的教师看来,嘀咕是学生态度不端正的表现,既影响课堂秩序,也带来许多负面因素。但笔者认为学生数学课堂上的嘀咕现象,是潜藏在数学教学中的一个重要的资源。研究嘀咕现象,并加以利用,应是 In math teaching, it often happens that when a teacher is lecturing, there are individual students or students at the same table whispering. Teachers in various ways to limit the students whisper behavior, and strive to guide students to listen carefully. In some teachers ’opinion, whispering is a manifestation of improper students’ attitude, which not only affects classroom order but also brings about many negative factors. However, I think the phenomenon of whispering in the maths classroom is an important resource hidden in maths teaching. Study whisper and use it, should be