You can practice like this. After the child finishes his homework, let him tidy up his study tools by himself. After cleaning up, the parents threw the schoolbag out and asked him to clean it up again and then repeat it. Tell him this kind of exercise until he can bring back books and homework every day.
During this period, parents must not be soft-hearted, but also give their children some encouragement to let him see hope. If one day, he does a good job and brings back what he should bring, his parents should greatly praise him, make him feel strong and enhance his self-confidence.
I want to stick to it for a while, and the child will make progress!
I wish you happy every day, and wish your children more and more lovely!