A teacher who cannot explain any abstract subject to a child does not himself thoroughly understand his subject; if he does not attempt to break down his knowledge to fit the child’s mind, he does not understand teaching.
![A teacher who cannot explain any abstract subject to a child does A teacher who cannot explain any abstract subject to a child does Image](https://www.idlehearts.com/images/a-teacher-who-cannot-explain-any-abstract-subject-to-a-child-does.jpg?x85372)
A teacher who cannot explain any abstract subject to a child does not himself thoroughly understand his subject; if he does not attempt to break down his knowledge to fit the child’s mind, he does not understand teaching.