In this part, the author presents three main theories in this field, memory theories, vocabulary acquisition and content-based instruction.

第二章是文献综述，主要介绍了记忆理论、词汇习得和内容性教学。

youdao

In this part, the author presents three main theories in this field, memory theories, vocabulary acquisition and content-based instruction.

第二章是文献综述，主要介绍了记忆理论、词汇习得和内容性教学。

youdao