The pragmatic spirit,which is derived from pragmatism,is the power and practical lever in constructing "national language of literature,and literature of national language" in May Fourth Movement.
“实验主义”所衍生的“实验的精神”,是五四“文学的国语,国语的文学”建设的精神动力和现实杠杆。
The function of mathematical experiments can be reflected from three aspects,the research value in theory and practice significance,the process of teaching,the students.
数学实验的功能可以从研究的理论价值与实践意义、教学过程和学生的角度得以体现,一节好的数学实验课的判断标准可以从试验目的、实验过程等八个方面来评述。
