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像科学家那样思考和探究,是新课标数学教材引入新知识的基本方式.苏科版数学教材不仅积极引导学生科学探究,而且分阶段介绍数学的思想方法和思考方式.八年级的“探索三角形相似的条件”就是在类比思想渗透后的一节内容.对教师而言是个很好的运用和检验这种思考问题方式的好机会.我的“类比思想探索三角形相似条件”课例,以科学探究、类比思想为主线,构建了教学流程,获得专家的好评.如下.一、课堂实录1.思维体操.感悟类比.
As scientists think and explore, is the new curriculum mathematics textbooks to introduce new knowledge of the basic way.Suike version of mathematics textbooks not only actively guide students in scientific inquiry, but also introduced the mathematical way of thinking and thinking in stages. Similar conditions of the triangle “is a section after the infiltration of analogy thinking is a good opportunity for the teacher to use and test this way of thinking .My ” similar conditions of analogy to explore the triangle "class Example, with scientific inquiry, analogy as the main line, the construction of the teaching process, access to experts praise.As follows: First, the class record 1. Thinking gymnastics.