The first difference: children are different in age.
The essential difference between children and teenagers lies in their different ages, different psychological acceptance and different ways of thinking. Most children live a happy childhood, and parents' education methods are mainly encouragement. It is difficult for us to see children who are criticized by their parents in childhood, except those who are naughty. When children grow into teenagers, parents? Encourage? The way of education is not suitable for teenagers in rebellious period. In order to form a good concept, many parents often analyze the pros and cons of the whole thing for their children. This educational method is conducive to the formation of good logical and thinking ability.
The second difference: the child's physiological difference is obvious.
There is no obvious physiological difference between boys and girls before children enter teenagers. After children enter adolescence, the physiological differences become more and more obvious, so parents must introduce physiological knowledge to their children during adolescence. Most parents will raise boys and girls as the same type of children in childhood. After children enter adolescence, parents should change their education methods. Because the children have grown up, parents can't give them basic education any more.
To sum up, children and teenagers are two different types of people, and the educational methods of parents and schools should be changed appropriately.