Theoretically, teachers should not leave homework for students. However, most students are passive learners, have no clear learning objectives, and are unwilling to spend more time consolidating what they learned that day.
Confucius didn't mean to "review the past and learn the new". A lot of new knowledge is based on the old knowledge, so the teacher actually gives the students homework to consolidate the old knowledge.
How to realize the arrangement of homework? What is the crux of the problem ? What is the crux of the problem ? The arrangement of homework, what will happen if it happens, and what will happen if it doesn't happen. Under this difficult choice, I can't sleep well even if I think about it.
Personally, assigning homework is not only a great event, but also may change my life. Generally speaking, we must all think carefully. And these are not entirely important. More importantly, the key to the so-called homework assignment is how to write it.