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画图策略,就是画图的方法。它是解题策略当中最基本的,也是非常重要的一项策略。它把问题呈现的信息用图形的方式表达出来,通过直观的、形象的图形符号信息展示、寻求问题的答案。一、利用画图策略解决问题的现状及原因在低段数学教学中,每遇到一些内容比较抽象的、文字叙述比较复杂的问题,学生就表现出不感兴趣,或忽略的状态。究其原因,首先,没有养成良好的画图习惯;其次,利用画图策略来解决问题的方法选用不当;最主要的则是,教
Drawing strategy, is the method of drawing. It is the most basic problem solving strategy, but also a very important strategy. It presents the information presented by the problem graphically and seeks answers to the questions through visual and pictorial symbolic information display. First, the use of drawing strategy to solve the problem of the status quo and reasons In the low mathematics teaching, each encounter some more abstract, the text describes the more complex issues, the students showed no interest, or neglected state. The reason, first of all, did not develop a good habit of drawing; Second, the use of drawing strategy to solve the problem of improper selection methods; the most important is to teach