What is Augmentative and Alternative Communication?
Augmentative and Alternative Communication (AAC) includes tools and strategies that help children communicate when speech is limited or unclear.
AAC can be:
- Low-tech: picture boards, sign language
- High-tech: speech-generating devices or apps
When should AAC be considered?
- Delayed Speech: No words by 18–24 months or limited communication milestones.
- Diagnosed Conditions: Autism, cerebral palsy, Down syndrome, apraxia, etc.
- Loss of Speech: Temporary or progressive (e.g., injury, surgery, ALS).
- Communication Frustration: Difficulty expressing needs, leading to distress or withdrawal or significant behavioral over reactions.
How does Speech Therapy Help with AAC?
- Support ongoing use and adjust as needed.
- Assess communication needs and abilities.
- Recommend the right AAC tools (low- or high-tech).
- Train users, families, and caregivers.
