Resource Links Disabilities by Type Auditory Deafness National Association of the Deaf (NAD)Links to an external site. World Health Organization (WHO) statisticsLinks to an external site. Cognitive Cognitive Disabilities and the WebLinks to an external site. Learning Learning Disabilities Association of AmericaLinks to an external site. Types of Learning DisabilitiesLinks to an external site. Motor Assistive TechnologiesLinks to an external site. Types of Motor DisabilitiesLinks to an external site. Visual Blindness American Council of the BlindLinks to an external site. American Foundation for the BlindLinks to an external site. National Eye Institute (NEI)Links to an external site. National Federation of the BlindLinks to an external site. Color Vision Deficiency (Color Blindness)Links to an external site. Low VisionLinks to an external site Web Accessibility Initiative (WAI) Diversity in Web UseLinks to an external site. Diversity of Web UsersLinks to an external site. Stories of Web UsersLinks to an external site.