Don't use hand index. Some parents, when teaching their babies to count, will ask them to put down their hands and keep them in mind. They think that counting with fingers is a bad habit, which will affect children's intellectual development. Psychologists say that this method of teaching babies to count is not scientific. The correct way: when counting, let them count fingers, buttons, toys, etc. And let them start with specific things. Overindulgence Sometimes, the careful care of parents will "hurt" the baby. The correct way: parents should let go of their hands, let the baby pack his toys and eat by himself, and let the baby fall and get up again, so as to make the baby happier and more fulfilled. Parents adopt correct and scientific early education methods, which can make their children grow up faster and better and avoid taking some detours.