实验对象的选取、实验的时间和方法、实验结果分析及评价、问题与思考。

Thirdly, the author introduces the course of the empirical research, such as the experimental objects, the methods, the time, the results and the analyses, the problems and reflections.

youdao

实验对象的选取、实验的时间和方法、实验结果分析及评价、问题与思考。

Thirdly, the author introduces the course of the empirical research, such as the experimental objects, the methods, the time, the results and the analyses, the problems and reflections.

youdao