Dyslexia is a genetic mutation that can be passed down from parent to child for many generations. Get facts about the hereditary qualities of dyslexia from a recognized scholar of dyslexia treatment in this free video on learning disabilities. Expert: Dr. Diane Sawyer Contact: dyslexia.mtsu.edu Bio: Dr. Diane J. Sawyer is the holder of the Chair of Excellence in Dyslexic Studies and an internationally recognized scholar in the field of reading. Filmmaker: Dimitri LaBarge