Multilingual and Bilingual AAC: Using Your Family’s Languages

Families are sometimes told to use only one language with a child who has a communication disability, or that a second language will confuse them. Research does not support that advice. People who use AAC can learn more than one language, and the language spoken at home matters for family connection, culture, and identity.

Talk in the language you know best

Model on the device in the language you are most comfortable with. Rich, natural language from a loving partner is more helpful than limited language in a second language you do not speak well.

What to look for in an AAC system

• Vocabularies made for each language, not word-for-word translations. Grammar and common words differ between languages.
• Bilingual vocabularies that keep words in the same location in both languages, so motor plans carry over.
• A quick way to switch languages without leaving the communication screen.
• Voices that sound natural in each language and fit the person’s age and identity.
• Symbols and pictures that make sense in your family’s culture, and the ability to add your own photos.

Ask the team

Tell your SLP which languages are used at home, at school, and with extended family. Ask for an evaluation that includes your home language, an interpreter if you need one, and training in that language. Language support differs a lot between AAC apps and devices and changes with updates, so check the manufacturer’s current language options before choosing.

This site’s chat works in Spanish too: choose Español at the top of the chat. Ask it how to change the language or voice on your device.