利用思维空间发展学生智能沈长生统观义务教育小学数学教科书，给人以焕然一新之感。算中最为突出的编排特点是留下了一定的思维空间。所谓思维空间，就是编者没育把教学内容全盘托出，而是给读者留下的思考余地。新教材中通过“想一想”。提出思考性问题、未做完的题目、... Using the Thinking Space to Develop Student Intelligence Shen Changsheng views compulsory primary school mathematics textbooks, giving people a new look. The most prominent arrangement feature in the calculation is that it leaves a certain amount of space for thinking. The so-called thinking space means that the editor has no education to fully teach the contents of the teaching, but leave room for the readers to think. In the new textbook, “think about it.” Presenting thinking questions, unfinished topics,...