1. Cách mà học hành/kiến thức hoạt động 

There are several principles showing how learning works. Firstly, students’ previous knowledge can help or can't help learning. Secondly, how students organize knowledge influences how they learn and apply what they know. Thirdly, to develop mastery, students must acquire component skills, practice integrating them, and know when to apply what they have learned. Finally, to become self-directed learners, students must learn to monitor and adjust their approaches to learning.

2. Những việc mình làm để giúp đỡ cộng đồng

I have done a lot of volunteer work since then. I have helped the children in learning English and Informatics. This work made me feel joyful and happy. I have also given old books to children and take care of old people. I like doing these activities very much because I find life more interesting and meaningful.