UpDate - Vol. Machines now can read books aloud, and textured or vocal computer keyboards are available for the visually impaired.
Portable devices can prompt the memory of persons who are severely mentally retarded.
Wheel chairs can be steered by whatever part of the body is able to move, including the tongue. And computer keyboards can be activated by laser-like lights attached to the ear, an eyebrow switch or by blowing through a straw. New inventions, which are constantly being refined, are increasing the independence and employability of people with physical handicaps, mental retardation, autism, learning disabilities or speech and language impairments, according to Al Cavalier, associate professor of educational studies and director of the Center for Assistive and Instructional Technology. The center is jointly supported by the College of Education and the University's Instructional Technology Center. However, along with the new technology and the trend to include all students with disabilities in the classroom, has come a heightened need to train teachers and other professionals, many of whom received degrees before this technology was available, Cavalier said.