October is International AAC Awareness Month, a time to celebrate and promote understanding of Augmentative and Alternative Communication (AAC). This global initiative highlights the importance of communication access for everyone, regardless of their ability to speak.
Communication is a fundamental human right. But for millions of people around the world, speaking verbally isn’t always possible. Whether due to developmental disorders, neurological conditions, or physical impairments, many individuals rely on Augmentative and Alternative Communication (AAC) to express themselves, connect with others, and participate fully in life.
What Is AAC?
AAC refers to any method of communication that supplements or replaces speech. It can be low-tech, like picture boards or sign language, or high-tech, like speech-generating devices and apps. AAC empowers people who are non-verbal or have limited speech to communicate effectively.
Types of AAC Tools
AAC tools come in many forms, tailored to the needs and abilities of the user:
- Communication Boards
These are visual boards with symbols, pictures, or words that users can point to. They’re simple, portable, and great for quick communication. - Apps
Apps like Proloquo2Go, Avaz, and TouchChat turn tablets and smartphones into powerful communication tools. They often include customizable vocabulary and voice output. - Speech-Generating Devices (SGDs)
These are dedicated devices that produce speech when a user selects words or symbols. They’re often used by individuals with complex communication needs.
AAC in Action: Stephen Hawking
One of the most famous users of AAC was Stephen Hawking, the renowned physicist. Diagnosed with ALS, Hawking lost his ability to speak but continued to share groundbreaking ideas using a speech-generating device controlled by a cheek muscle. His story is a powerful reminder that communication is more than speech, it’s connection, creativity, and contribution.
Who Can Benefit from AAC?
AAC is for anyone who struggles with verbal communication, including:
- Children with autism or developmental delays
- Stroke survivors
- Individuals with cerebral palsy, ALS, or traumatic brain injuries
- People with temporary speech loss due to surgery or illness
Why Awareness Matters
Despite its life-changing potential, AAC is still underutilized. Many families and educators aren’t aware of the options available, and some users face stigma or lack of support. Raising awareness helps ensure that everyone has a voice, regardless of how they speak.
Get Started with a Free Communication Board
Want to explore AAC for yourself or someone you support? Download a free printable communication board from ISAAC Australia:
