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建构主义学习理论认为:“‘交流学习’发生于学习过程的始终;学习者通过不同观点的交锋、补充和修正可以加深对某一问题的理解。”然而,由于受到教育观念、教学水平、教育功利性及教育教学资源等因素的影响,对学生在数学课堂进行交流的习惯和能力的培养一直没有引起教师足够的重视。一、巡视,忌“巡而不视”课堂巡视是教师发挥主导作用、及时掌握学情、调控教学、优化教学过程以及使课堂教学更加有效的重要手段。特别是在学生讨论交流的过程中,更少不了教师的适时提醒与帮助。有效
Constructivist learning theory holds that: “Communication study ” occurs from the beginning of the learning process; learners can deepen their understanding of a problem by confrontation, supplement and amendment of different perspectives. “However, due to the concept of education, teaching level , Utilitarian education and teaching resources of education and other factors, the students in the mathematics classroom to exchange habits and ability to cultivate has not caused enough attention of teachers. First, the tour, avoid ”Tour patrol " classroom tour is an important means for teachers to play a leading role, timely grasp of learning, regulation and control, teaching process optimization, and make classroom teaching more effective. Especially in the process of student discussion and exchange, less time teachers to remind and help. effective