Children with Attention Deficit Hyperactivity Disorder (ADHD) often display behaviors that are inappropriate for the situation in which they are in. They might move around in the classroom during a lesson, or talk non-stop and interrupt others’ conversations. ADHD is a neuro-developmental disorder that affects about 5% of children. Despite a considerable amount of research over many years, the causes of ADHD are still debated. A team of researchers may now be able to help explain the difficulties children with ADHD experience in adapting their behavior to given situations.