Why Angus have these problems? The first problem is pressure. We can use the Zone of proximal development (ZPD) explained the reason for his problems. And the main point is the child's potential is in need of adult help can be developed. When Angus at cram school, there is a teacher to teach him. Because his Potential level can be taught through adults But learn something beyond the ZPD so teach an adult is useless. For example, Currently, he is in grade one, But he need to learn household fire extinguishers in English and learn the material and characteristics of household goods. There should be the high school will learn so for the small life it is very difficult