Overview
PECS is designed to teach functional communication with an initial focus on spontaneity. It has been and continues to be implemented in a variety of settings (home, school, community) so users have the skills to communicate their wants and needs. PECS does not require complex or expensive materials since it uses picture symbols as the modality. PECS is a method to teach young children a way of communicating within a social context. Research has shown that many preschoolers using PECS also begin developing speech.
Read more about this topic: Picture Exchange Communication System