AAC in Early Intervention


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a toddler sitting in front of a therapist on the floor reach toward one of three single message voice output aides in front of them

This is a collection of information and resources related to supporting augmentative and alternative communication (AAC) in children ages birth to three years.

This is not an exhaustive list. Do you have a favorite resource or strategy that we missed? Leave a comment to share!



When is the right time to start?

Now! If you are questioning starting AAC with a child, that is a gut-feeling you need to listen to. A child is never too young (or too old, or too disabled, or too anything) to start AAC.

Babies start learning language and communication skills at birth. All children have a right to access language and communication now – not after waiting to see if speech might develop. AAC provides the access to language and communication that their speech skills may not currently support.

There are NO prerequisites to start AAC!


If spoken language is not meeting ALL of their communication needs, they need AAC support. If they have a diagnosis commonly associated with speech and/or language impairment, they need AAC support as soon as possible. If the child eventually develops speech that meets all of their communication needs, great! You will have given them the opportunity for language and other communication skill development as early as possible. Win-win!

Starting AAC early:

  • provides many more language and communication learning opportunities
  • decreases frustration and reliance on behavior to get wants and needs mete
  • increases likelihood of engaging socially and experiencing success
  • enhances learning and cognitive development
  • supports play and literacy skills

“It is critical for an individual to not only have symbols, but also to have experiences with those symbols in a symbol-rich environment / print-rich environment. The typically-developing child will have been exposed to oral language for approximately 4,380 waking hours by the time he begins speaking at about 18 months of age.

If someone is using a different symbol set and only has exposure to it two times a week, for 20-30 minutes each, it will take the alternative symbol user 84 years to have the same experience with his symbols that the typically developing child has with the spoken word in 18 months!!!

The typically-developing child will demonstrate language competency around 9-12 years of age, having been immersed in and practicing oral language for approximately 36,500 waking hours. For 9-12 years, that child has been using and receiving corrective feedback while practicing with the spoken word.

At twice a week, 20-30 minutes each time, it will take the alternative symbol users 701 years to have the same experience.”


Jane Korsten

(2011) QIAT Listserv

Myth 1: some children are too young for A A C
Fact: use of A A C is an evidence-based intervention for people of all ages
Myth 2: A A C will prevent young children from learning to use oral speech
Fact: A A C can help facilitate the development of speech
Myth 3: If a child can use some speech, they do not need A A C
Fact: A A C can help ensure that a child has all of their communication needs met

Key Goals

  • support speech, language, and social communication development
    • use language development as a guide
    • targets should be
      • motivating
      • developmentally appropriate
      • designed to increase participation
  • social connection and engagement
  • caregiver training and education
AAC is not screen time!

What AAC Looks Like

See me, See my A A C. A A C comes in many forms.
Body movements are expressive! A A C includes gestures, reaching, pointing, and giving.
Eyes are a window to the world! A A C includes communication through looking.
A A C may include extra supports! A A C may include the use of picture symbols, communication boards, speech-generating devices, and more!
Facial expressions are AAC! We communication by smiling, frowning, and making other facial expressions.

Helpful Implementation Strategies

  • communication partner training and support
  • attribute meaning
  • verbal referencing
  • modeling without expectation
  • create communication opportunities
  • embed AAC in daily routines (motivating, repetitive, predictable)
  • partner-assisted/co-constructing messages
Communication partner training is a key component of A A C intervention across the lifespan. It is especially importnat in the birth to 3 age group!

Resources to Explore

Document iconArticles, Books, and Documents

Play button iconWebinar Recordings

Tool iconOther Resources


Useful Tips

  • Families/caregivers of and professionals working with young children need to be told about the option and benefits of AAC!
  • Families/caregivers of and multidisciplinary professionals working with young children need training and ongoing support!
  • Stay family-centered and child-centered!
    • pay attention to the pace that works best for the family
  • Focus on communicative intent, not how the message was communicated.
  • Model communicating for a variety of communicative functions.
word cloud with examples of communicative functions
Above: Communicative Functions word cloud
  • Learn about prompting hierarchies, different kinds of prompts/cues, and how to fade them.
  • Being proactive and starting AAC early is research-supported!
  • Research indicates that various types of AAC systems can be effective with children 0-6 years across a wide variety of disabilities (including high-tech, robust systems)!
  • Presume competence! Presume Potential! Believe they CAN learn!
  • Find your support networks!

Selected References

  • Branson, D., & Demchak, M. (2009). The use of augmentative and alternative communication methods with infants and toddlers with disabilities: A research review. Augmentative and Alternative Communication. 25 (4), 274 — 286.
  • Kangas, K., & Lloyd, L. (1988). Early cognitive skills as prerequisities to augmentative and alternative communicaiton use: What are we waiting for? Augmentative and Alternative Communication, 4, 211-221.
  • Romski, M., & Sevcik, R. (2005). Augmentative communication and early intervention: Myths and realities. Infants and Young Children, 18(3),174-185.
  • Schlosser, R., & Wendt, O. (2008). Effects of augmentative and alternative communication intervention on speech production in children with autism: A systematic review. American Journal of Speech-Language Pathology, 17, 212-230.

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