Thinking activities are commonly caused by questions.Thus,textbooks′ compiling progress should be questions oriented.It is necessary to build hierarchical and associated frame questions.Through this,students′thinking skills will be stringed together and be developed in the progressive questions.%思维活动由问题引起，教材的编写应遵循以“问题”为导向，构建有层次、有关联的“框架问题”，让问题串联学生的思维，让学生的思维在递进的问题中得到发展。
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