The teacher conducted a case study to understand the learning difficulties of a student with dyslexia.
老师进行了一项个案研究，以了解一个患有阅读障碍学生的学习困难。
This case study provides insights into the effectiveness of differentiated instruction in a classroom setting.
这项个案研究提供了关于差异化教学在课堂环境中有效性的见解。