How to deal with problem child?A case that Obama warns daughters on “family tattoo”

In order to discourage teen rebellion，Barack Obama has warned his daughters that if they get tattoos, he and his wife will get matching ones on the same place on their bodies.As US President，Obama also have to consider education of children.

Indeed,children's education is of great importance for parents, especially the problem children.When we found our children deviating from the right orbit,we are anxious.For some parents,they are helplessness. Not everyone is Obama.Some parents don’t know how to effectively prevent children do the wrong thing,and how to deal with their “problem child”.

There is an article introduces a method or makes a research on this common phenomenon.I hope it can be helpful for parents and the researchers in this field.More and more better researches are excepted .