The Center on Technology and Disability (https://www.ctdinstitute.org) is a great Assistive Technology resource. Chris Bugaj is an Assistive Technology Expert, author, as well as host and producer of the ATTipsCast (https://attipscast.com/). Together the CTD and Chris Bugaj have crated a short, 5 minute video overview defining Assistive Technology Devices, Assistive Technology Services and Assistive Technology Consideration.
To watch this video, please click the link below to be redirected to the CTD website.
Introduction to Assistive Technology with Chris Bugaj