“研究性学习”是当前中学教育改革所倡导的一种学习方式。在许多学校，“研究性学习”都集中放在高一，高二年级进行，而且都有固定的课题，大多是为解决一些实践问题而设，学生和教师要抽出一定时间搞社会调查，做实验，收集资料或数据，然后定量定性分析后结题。而到了高三 “Investigative learning” is a learning style advocated by the current reform of secondary education. In many schools, “research-based learning” is concentrated in the first and second grades, and they have fixed topics. Most of them are designed to solve practical problems. Students and teachers must take time to conduct social investigations and conduct experiments. , Collect data or data, and then quantitatively analyze the results after the conclusion. And by the third year