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有效的“学本”对话,既可以使教师蹲下身来与学生交流,倾听学生的声音,更能使学生在一种“零距离”的心理状态下敞亮心扉、放飞思想,使数学思考走得更远。有效的“学本”对话应注重巧引,激发思考的“共鸣点”;引发激辩,化解思考的“矛盾点”;巧妙追问,把握思考的“关键点”;引导质疑,消弭思考的“薄弱点”;适当留白,激活思考的“生发点”。
The effective dialogue between “books” can not only enable teachers to squat down to communicate with students and listen to students’ voices, but also enable students to open their minds and fly their minds under the psychological condition of “zero distance” Mathematical thinking go further. Effective “dialogue ” should pay attention to “lead point” to stimulate thinking, “contradiction point ” which lead to debating and resolving thinking; clever questioning and grasping the key points of thinking ; To guide the challenge, eliminate the “weak point” of thinking; appropriate blank, activate the thinking of “germinal point.”