| EGAT | Eye-gaze assistive technology |
| NEGAT | Non eye-gaze assistive technology |
| AT | Assistive technology |
| AAC | Augmentative and alternative communication |
| I | Initiation |
| R | Response |
| R/I | Response/Initiation |
| F/I | Follow up/Initiation |
| RE | Requestive |
| IN | Informative |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.