Why parents should be aware about the brain development of their children?

Small children can't speak and it's important to know how they function and how much they can deal with. Knowing what is normal at different ages including months, make it easier to understand their behavior and will save a lot of frustration and irritation for the parents when the child quickly changes like start to sleep in their bed again or have temper tantrums what seems over night. If you know they are going through a change then and how they feel it's easier. When they are older it's important to know when a child/teen can do certain things and when he can not. Too much responsibility can make them feel like failures if it came too soon when they couldn't handle it.