Learning disabilities sourcebook : basic consumer health information about dyslexia, auditory and visual processing disorders, communication disorders, dyscalculia, dysgraphia, and other conditions that impede learning, including attention deficit/hyperactivity disorder, autism spectrum disorders, hearing and visual impairments, chromosome-based disorders, and brain injury : along with facts about brain function, assessment, therapy and remediation, accommodations, assistive technology, legal protections, and tips about family life, school transitions, and employment strategies, a glossary of related terms, and directories of additional resources