The Assistive Technology Industry Association‘s webpage sums up the meaning of assistive technology with great clarity, telling us that assistive technology (often abbreviated as AT) is any item, piece of equipment, software or product system that is used to increase, maintain, or improve the functional capabilities of individuals with disabilities.
AT can be low tech like communication boards made of cardboard or fuzzy felt.
AT can be high tech such as special purpose computers.
AT can be hardware such as prosthetics, attachment devices (mounting systems), and positioning devices.
AT can be computer hardware, like special switches, keyboards, and pointing devices.
AT can be computer software such as screen-readers or communication software.
AT can be inclusive or specialized learning materials and curriculum aids.
AT can be specialized curricular software.
AT can be much more, including electronic devices, wheel chairs, walkers, braces, educational software, power lifts, pencil holders, eye-gaze, and head trackers.
If there’s any one thing the Tech Expo 2015 will focus on, you can rest assured, it will be Assistive Technology.