An augmentative and alternative communication (AAC) device, is a tablet or laptop that helps someone with a speech or language impairment to communicate. The term AAC device is often used interchangeably with terms like speech-generating device (SGD) or assistive communication device or simply communication device.

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AAC devices also provide therapeutic benefits. Simply using a device has been shown to improve language skills and many individuals experience an increase in verbal speech.

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Finally, AAC devices are beneficial to the user’s caregiver and family members since it allows the user to be more independent and reduces the burden on others.