AAC stands for Augmentative and Alternative Communication, which is any system that helps people communicate when they have difficulty speaking. These systems include a range of tools and strategies, from basic gestures, pictures, and communication boards to sophisticated speech-generating devices. None of these items shown are PECs. PECs is not a physical tool but a system in which they are taught. Symbols are not PECs. So when I say please don’t use PECs, I am talking about the system not any