As a retired teacher I am appalled when teachers use corporal punishment or other negative and abusive forms of punishment. This type of punishment is rarely effective and usually produces negative results. There are so many ways to administer a punishment that will help a student without negative consequences. These are still punishments, because the students don't like them. They are effective, because they are created to help the student by considering the situation and outside factors that may be relevant.
I am enjoying reading and watching how these two boys are developing a bond. Very well written chapter.