The methods of study include lectures, tutorials, casestudies and practical sessions.
学习的方法包括讲课、辅导课、案例研究和实践课。
《柯林斯英汉双解大词典》
2
Casestudies of children who are isolated from others reveal that they lack a firm self-concept, and their mental and psychological development is severely hindered by lack of language.