《义务教育数学课程标准》指出:“良好的学习习惯并不能简单地理解为只要求学生上课坐好、举手发言等外在的形式,更重要的是逐步引导学生独立思考、敢于提问、认真倾听别人的意见、乐于表达自己的想法等内在的学习品质。” “Compulsory education mathematics curriculum standards” pointed out: “Good learning habits can not be simply understood as requiring students to sit in class, raise their hands and other external forms of speech, more importantly, gradually guide students to think independently, dare to ask questions, Listen attentively to other people’s opinions and are willing to express their own ideas and other intrinsic learning qualities. ”