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新课程打破了传统的应用题编排体系,将传统的知识内容分散、整合、渗透到各学段,在编排上化整为零,尤其强调数学思想、建模、策略的内化与应用。笔者发现一种现象,应用题教学表面上热热闹闹,实际学生的收获甚微。一、不必纠缠于低效的生活情境新课程倡导实际应用问题教学遵循“问题情境—建立模型—解释应用”的过程。“解决问题”部分以情境、对话等方式出现,例题和习题安排形式多样。创设出适当的情境能培养学生学习的兴
The new curriculum breaks the traditional arrangement system of application questions and disperses, integrates and permeates the traditional knowledge contents into various segments and arranges them to zero in the arrangement, with particular emphasis on the internalization and application of mathematical ideas, modeling and strategies. I found a phenomenon, the application problem teaching on the surface of bustling, the actual gains of students is minimal. First, do not have to dwell on inefficient life situations New curriculum advocates the practical application of teaching to follow the “problem situation - the establishment of models - explain the application of” process. “Solve the problem ” part to the situation, dialogue, etc. appear, examples and exercises arranged in various forms. Creating appropriate situations can foster students’ learning