There are several different AAC (Augmentative and Alternative Communication) strategies: non-tech such as sign language, low-tech such as PECS (Picture Exchange Communication System) using simple physical boards, and high-tech using digital PECS and digital audio output also known as Speech Generating Devices (SGD). Any method of communication outside of typical speech can be classified as AAC. This is a great field of study for anyone teaching a nonverbal student. But what
Follow @314Academy on Instagram for quick tips and information about autism support and news!