随着研究性学习在中小学的广泛开展，人们开始探索适应研究性学习的教学方法。步入世纪之交，在教育领域引入了一个新的术语和新的教育教学材料的表达方式“案例”。这个新生事物一出现，就引起广泛关注和重视，教育实践工作者期待通过“案例”来为师生从事研究性学习提供一条? With the extensive development of research-based learning in primary and secondary schools, people began to explore teaching methods that are suitable for research-based learning. Entering the turn of the century, a new terminology and a new “teaching case” for teaching materials were introduced in the field of education. As soon as this new thing emerged, it has attracted extensive attention and attention. The educational practitioners expect to provide a way for teachers and students to engage in research-based learning through “cases”.