Some parents will do both and some will do neither. They both can be effective if used the correct way. With reinforcements, you have more choices as to when and how you want to reinforce. You can do it continuously, partially, or on a fixed ratio schedule. With punishment, you are more limited. You have the option to removal something from them or spank them. It has been proven that the token economy can work. Pick which one works best for the child and use
Some parents will do both and some will do neither. They both can be effective if used the correct way. With reinforcements, you have more choices as to when and how you want to reinforce. You can do it continuously, partially, or on a fixed ratio schedule. With punishment, you are more limited. You have the option to removal something from them or spank them. It has been proven that the token economy can work. Pick which one works best for the child and use