Youth at Heart Development

Children with ADHD need consistent rules that they can understand and follow. Make the rules of behavior for the family simple and clear. Write down the rules and hang them up in a place where your child can easily read them.
Children with ADD/ADHD respond particularly well to organized systems of rewards and consequences. It's important to explain what will happen when the rules are obeyed and when they are broken. Finally, stick to your system: follow through each and every time with a reward or a consequence.

Don’t forget praise and positive reinforcement

As you establish these consistent structures, keep in mind that children with ADHD often receive criticism. Be on the lookout for good behavior—and praise it. Praise is especially important for children who have ADD/ADHD because they typically get so little of it. These children receive correction, remediation, and complaints about their behavior—but little positive reinforcement.
A smile, positive comment, or other reward from you can improve the attention, concentration and impulse control of your child with ADD/ADHD. Do your best to focus on giving positive praise for appropriate behavior and task completion, while giving as few negative responses as possible to inappropriate behavior or poor task performance. Reward your child for small achievements that you might take for granted in another child.