What Is AAC and How Does ABA Therapy Use It to Build Communication?

AAC stands for Augmentative and Alternative Communication. It is an umbrella term for any method of communicating that adds to or replaces spoken language. During AAC Awareness Month in October, NeuroCore wants to give families in Dubai a clear, practical understanding of what AAC actually is, what the different options look like, and how ABA therapy uses AAC to build real functional communication for children who need it.

What AAC Is

AAC is not one thing. It is a category of communication support that includes everything from simple low-tech systems to sophisticated electronic devices.

Low-tech AAC includes picture exchange communication systems, where a child hands a picture card to a communication partner to make a request. It includes communication boards, which are laminated pages of pictures and symbols that a child can point to. It includes alphabet boards for children who can spell. It includes simple yes and no cards or switches. These options require no battery, no internet connection, and minimal equipment.

High-tech AAC includes dedicated speech-generating devices, which are purpose-built devices with symbol-based software that produces spoken output when symbols are pressed. It includes tablet-based AAC apps, which use a standard tablet with specialist communication software installed. These options produce a voice output that speaks the message the child selects, which can significantly increase how others understand and respond to the child's communication.

Who AAC Is For

AAC is appropriate for any child whose spoken language is insufficient for their communication needs. This includes children who are non-speaking, children who are minimally verbal, children whose speech is unclear enough that it is frequently not understood, and children whose spoken language is inconsistent or unreliable under stress or in unfamiliar environments.

AAC is not a last resort. Research consistently shows that introducing AAC early, rather than waiting to see if spoken language develops, does not prevent speech development. For many children, having a reliable alternative communication channel actually reduces the pressure and frustration around spoken language and creates conditions in which speech is more likely to emerge, not less.

How ABA Therapy Uses AAC

ABA therapy and AAC are natural partners because they share the same goal: functional communication. ABA provides the systematic teaching framework through which AAC skills are built, generalised, and maintained over time.

In ABA practice, AAC is taught using the same principles as any other skill. Communication opportunities are deliberately created in the environment. The child's attempts to communicate using their AAC system are reinforced immediately and consistently. Prompts are used to support successful use and faded systematically as independence develops. And generalisation is actively planned for, so the child learns to use their device across different settings, with different people, and for different communicative purposes.

One of the most important things ABA adds to AAC implementation is the emphasis on natural, functional communication opportunities rather than structured practice drills. A child who learns to request preferred items using their device in therapy sessions where those items are deliberately placed out of reach is learning communication in context. A child who practises pressing buttons in response to therapist prompts without a genuine communicative need is not learning communication in the same way.

Choosing the Right AAC System for a Child in Dubai

The choice of AAC system for a specific child should be made by a team that includes a speech and language therapist, the child's ABA team, the family, and ideally the child themselves where that is possible.

Factors that affect which system is most appropriate include the child's motor abilities, their current level of symbolic understanding, the environments in which they most need to communicate, and practical considerations like durability, portability, and cost.

In Dubai, high-tech AAC devices and apps are increasingly available and the awareness of AAC among schools, therapy providers and families is growing. NeuroCore's clinical team can help families navigate this landscape and connect with the right professionals to make an appropriate AAC recommendation for their child.

How NeuroCore Integrates AAC Into ABA Programmes

When a child on our caseload uses AAC, AAC support is built into every element of the ABA programme. Therapists model device use throughout sessions. Communication opportunities are deliberately engineered to create genuine reasons to communicate. Parent coaching includes specific guidance on how to support AAC use at home. And coordination with the child's school ensures the device is available and responded to consistently in all the environments the child moves through.

If you have concerns about your child's development, consult our BCBA or your pediatrician.