How the parents should check their children?
If you look at the child, and you think actually it is good but, some aspects are missing. You feel your child is very active, but you feel it doesn’t have sensitivity and compassion for others.
Then, you know your child is Airy, Firery and Earthy, but it is not interested to becoming loving and caring and compassionate.
So you need to develop a water element for my child more. And this is the hard work of education.
Because you need to know about those things. But to know it, you need to have the Air element - to be interested it. To be motivated, you need to have the Fire element. To love their child, you need to have the Water element.
If you really want to understand your child, you need to study those things very deeply.