A picture's worth: PECS and other visual communication strategies in autism

What is communication?

The other side of the communication coin : understanding

Can't talk? Can't communicate?

Why is she doing that? : The relationship between behavior and communication

Augmentative and alternative communication systems / by Pat Mirenda and Brenda Fossett

The Picture Exchange Communication System (PECS) : initial training

Advanced lessons within PECS

Using visual strategies to enhance understanding.