Firstly, the study of children in age the 6-8 year is a very big problem. It causes child not free time on family, because children need to learn and do homework too much each day. However, children should be developmentally appropriate. One Mom laments said, “Our kids are missing out on their childhoods,” Writers at work (165). Therefore, teachers should teach students independent and to lower homework. To help the students learn from the new matter more and more.