AAC stands for Augmentative and Alternative Communication. It refers to all the ways someone can communicate without speaking, especially helpful for individuals who are non-verbal or have limited speech.
🔍 What does AAC include?
AAC is divided into two main types:
1. No-tech or Low-tech AAC
These do not use electronics. Great for beginners or for students with limited access to devices.
Examples:
- PECS (Picture Exchange Communication System) – giving a picture to communicate a want.
- Communication boards or books – symbols or words that the person can point to.
- Gesture or sign language
- First-Then boards, choice cards, or emotion charts.
2. High-tech AAC
These involve electronic devices that speak or display messages.
Examples:
- Speech-generating devices (SGDs) – like a tablet with a voice output.
- AAC apps – like Proloquo2Go, TouchChat, LAMP Words for Life.
- Eye-gaze devices – for students who cannot use their hands but can select with their eyes.
✅ Why AAC is important:
- Gives a voice to non-verbal individuals.
- Helps with choice-making, social interaction, and learning.
- Reduces frustration and promotes independence.
Maurvik 