ADD / ADHD InformationOrganizations, articles and videos about attention deficit disorder Schwab Learning CHADD ADDA — Attention Deficit Disorder Association ADDitude Magazine Videos (YouTube) What is ADD/ADHD? — Thomas E. Brown, PhD (2016) Treatment options for children with ADHD — Thomas E. Brown, PhD (2016) What is an IEP? — six videos (2015–2019)