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AAC doesn't replace speech — it builds a bridge to it
💡 AAC use correlates with increased spoken language because it reduces frustration and lets the brain focus on speech motor planning.
A common fear among parents: "If my child uses a communication device, they'll never learn to talk." Research shows the opposite is true. Children who use AAC (Augmentative and Alternative Communication) often increase their spoken language.
Why? AAC reduces frustration. When a child can tap a button to say "more crackers," the pressure to produce speech disappears. Paradoxically, this lower-pressure environment lets the brain focus on the motor planning needed for speech. Many children begin vocalizing words they first learned to select on a device.
The key is modeling: adults should use the AAC system alongside speech, just as you'd speak to a hearing child while signing. This shows the child that the device is a legitimate communication tool, not a last resort.