作为数学教师,我们都发现,在数学课堂教学中有这样的一个群体:课堂上,他们不举手、不回答或少举手、难回答,眼神呆滞、精神恍惚;课后,生龙活虎或孤僻自封,我把他们归类为数学学习中的弱势群体。这是一支不容忽视的队伍,他们的成败,将直接影 As mathematics teachers, we have found that there is such a group in mathematics classroom teaching that in class, they do not raise their hands, do not answer or raise their hands, they are hard to answer, they are sluggish in their eyes, they are in a trance; after class, they are living or being self-reliant , I classify them as disadvantaged groups in maths learning. This is a team that can not be ignored. Their success or failure will be directly affected