psychology of school subjects

例句：

1. 1. The psychology of learning is a field that has been studied for decades.
   学习心理学是一个研究了几十年的领域。
2. 2. In the psychology of learning, researchers are interested in how people learn and remember information.
   在学习心理学中，研究人员对人们如何学习和记忆信息感兴趣。
3. 3. The psychology of learning can be applied to various fields, such as education, medicine, and business.
   学习心理学可以应用于各个领域，如教育、医学和商业。