描述
- The Picture Exchange Communication System (PECS) is an augmentative communication system developed to help individuals quickly acquire a functional means of communication (Bondy and Frost, 1994). Please click on the link to learn more about the PECS AND PYRAMID APPROACH
The Picture Exchange Communication System (PECS) is an augmentative communication system developed to help individuals quickly acquire a functional means of communication (Bondy and Frost, 1994). Please click on the link to learn more about the PECS AND PYRAMID APPROACH
