Based on the picture exchange communication system (PECS), developed for learners with cognitive, physical and communication challenges, Upcard is made up of “picture cards” that users can ...

This research synthesis verifies the effectiveness of the Picture Exchange Communication System (PECS) for improving the functional communication skills of individuals with autism spectrum disorders ...

The Picture Exchange Communication System (PECS) is an augmentative and alternative communication (AAC) program used to teach functional requesting and commenting skills to people with disabilities ...