儿童数学教学是相互倾听与积极对话的过程。当这一过程遭遇阻隔,本真意义上的倾听就缺失了,由此形成两种“失聪”现象——失语和喧哗。教学中要引领儿童专注和捕捉学生话语中的数学信息,以便让儿童积极对话,进而让数学教学走向主体的精神相遇,走向主体间的“视界融合”! Teaching of children’s mathematics is a process of mutual listening and active dialogue. When this process is blocked, the actual sense of listening is absent, resulting in two “deaf” phenomena - aphasia and noise. Teaching should lead children to focus on and capture the mathematical information in student discourse in order to allow children to actively dialogue, so that the spirit of mathematics teaching to the main encounter, to the main body of the “horizon fusion”!