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开放性、实践性问题,在新教材中大量存在,如何从这些问题出发,利用课堂教学这个主阵地,培养学生的创新意识和实践能力,是我们每一位教师必须思考的问题.下面笔者结合自己在课题学习中的一个案例谈一些相关的认识. “图形中的趣题”是华东师大版九年级《数学》(上)中的一个课题.该课题的学习具有挑战性和开放性,是进行综合性应用训练、实现过程性探索、提高学
Openness and practicality problems exist in a large number of new textbooks. How to proceed from these problems and use classroom teaching as a main position to cultivate students’ innovative awareness and practical ability is a question that every one of our teachers must consider. One case in the study of the subject talks about some related knowledge. “Fun in the graph” is a topic in the 9th grade mathematics of the East China Normal University Edition (above). The study of this topic is challenging and open. Sex is to conduct comprehensive application training, achieve process exploration, and improve learning