
Augmentative & Alternative Communication (AAC)
Explore communication options that work for you.
LifeTec’s speech pathologists help people of all ages explore, trial and use Augmentative and Alternative Communication (AAC). We provide independent assessments, prescriptions and practical support to help you communicate in everyday life.
What is AAC?
AAC stands for Augmentative and Alternative Communication. It includes tools and strategies that support communication when speech is difficult, limited or not available. A person might use AAC alongside speech or as another way to express their thoughts, needs, choices and ideas.
AAC is a form of assistive technology. There is no single option that suits everyone, and a person may use different tools in different settings.
Who AAC is for
AAC can support children and adults with a range of communication needs, including:
Have difficulty speaking or being understood
Use limited or no speech
Have changing communication needs
Have acquired communication difficulties
Want another reliable way to communicate
Types of AAC
AAC tools are often described as low-tech or high-tech. Explore the examples below to see what each type can look like.
Low‑tech AAC tools do not require batteries or electronics. They are simple, flexible and easy to customise.

'About Me' Books'
Share a person’s preferences, routines and communication style so others can get to know them and support their communication.

Visual Schedules
Use pictures or words to show what is happening or the steps in an activity. They can support understanding and participation in daily routines.

Communication Books and Boards
Let a person point to pictures, symbols, letters or words to express a message. A PODD book is one example of a structured communication book.
High‑tech AAC includes electronic communication systems such as apps, tablets and speech‑generating devices. These tools can offer:
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customisable vocabulary
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voice output
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multiple access methods (touch, switch, eye gaze, etc.)
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the ability to store and retrieve messages
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options for text‑based or symbol‑based communication

Static Display Devices
These devices use printed symbol overlays. Pressing a symbol plays a recorded message. They are useful for people learning choice‑making or who prefer simple, consistent layouts.

Dynamic Display Devices
These devices have touchscreens with multiple pages of vocabulary. Selecting a symbol or word can open new pages or speak a message aloud.

Text-based Systems
People type their message, and the device speaks it aloud. These systems are helpful for people with strong literacy skills and may include features like word prediction or stored phrases.

Symbol-based Systems
These systems use symbols or pictures to represent words and concepts. They support people who communicate visually or who benefit from structured symbol‑based language systems.
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Your AAC journey with us

Initial Consultation
Tell us about your communication goals.

Assessment
We explore your needs, strengths and daily life.

Trial and Compare Options
Try suitable AAC options where available.

Prescription and report
We recommend an approach and prepare a report where needed.

Set up and Implementation
Learn to use AAC with support from our team.

Review
We check how it is working and discuss next steps.
Where is this service available?
LifeTec’s AAC service is provided through our Brisbane team. Contact us with your location and communication needs so we can confirm what support is currently available.
Funding and referrals
AAC assessments and trials may be accessed through NDIS funding or paid for privately, depending on your circumstances. The service and referral pathway depend on your needs and funding.
If you are unsure where to begin, contact our team. We can discuss your options and explain how to make a referral.
Why Choose LifeTec
Supporting Queenslanders since 1981
Experienced allied health professionals
Independent advice based on your needs
Practical support to explore your options
Mentoring and training for professionals
LifeTec offers AAC mentoring and training for speech pathologists and other professionals who want to build their knowledge and confidence. Our senior speech pathologist brings extensive experience in mentoring, teaching and supporting others to understand and use AAC effectively in everyday communication.
