CHADD states that behavior modificiation (that is found in is evidence based.

CHADD that is such a great organization that helps parents and teachers understand and learn about ADHD had the below to say about the behavior modification techniques that are found in

"Behavior modification is the only nonmedical treatment for AD/HD with a large scientific evidence base."

Psychosocial Treatment for Children and Adolescents with AD/HD National Resource Center on ADHD, A program of CHADD