Supporting Someone Who Communicates Without Speech

Picture a support worker spending an entire shift talking at a young man who uses a communication device, barely touching the device himself, filling every silence with chatter and questions the man has no fast way to answer. By the end of the shift the man is withdrawn and the worker genuinely believes the shift has gone fine. It hasn't. The conversation has been entirely one-directional the whole time, and this plays out in homes and day programs more often than anyone would like.

That's the trap with non-verbal or minimally verbal communication. It's easy to mistake the absence of speech for the absence of things to say, when usually the opposite is true, there's plenty to say and the barrier is the tool, or the worker's patience with it.

What does communicating without speech actually involve?

People communicate in an enormous range of ways beyond spoken words: augmentative and alternative communication (AAC) devices and apps, picture exchange systems, communication boards, key word signing, gesture, eye gaze, and behaviour itself. Some people use one method consistently. Others combine several depending on the situation, their energy levels, or who they're talking to. None of these are lesser versions of speech. They're the person's actual language.

Scope Australia, which specialises in communication aids, is a useful resource if you want to understand AAC in more depth or connect someone with specialist support.

Does AAC stop someone from talking?

No, and this myth causes real harm when it leads workers or families to withhold AAC in the hope speech will develop instead. The evidence generally points the other way. Giving someone a reliable way to communicate tends to reduce frustration and can support speech development rather than block it. If a person has been given a device or communication system, using it consistently, rather than defaulting to talking over it, is part of respecting their communication.

How do you actually follow someone's lead?

Start by learning the specific system the person uses rather than expecting them to adapt to how you naturally communicate. That might mean learning the layout of their communication board, understanding their signs, or getting familiar with their device before your first proper shift with them, not during it.

Slow down. Communication that isn't spoken often takes longer, selecting symbols, forming signs, waiting for eye gaze to settle, and rushing it defeats the purpose. Give real silence after you ask something, longer than feels natural, before repeating or rephrasing. And resist filling every gap with chatter. Silence is not a problem to solve. It's often the person thinking, or simply not needing to fill it.

What about behaviour as communication?

For someone with limited other communication options, behaviour often carries the message. Refusing to move, vocalising loudly, or walking away can be the clearest signal available in that moment, and reading it as "acting out" rather than "communicating" is one of the most common and costly misreads in support work. Ask what a behaviour might mean before deciding how to stop it. That single shift in framing changes most of what follows.

Where does this connect to rights and dignity?

Communication is a right, not a convenience, and it underpins a person's ability to exercise choice and control over their own life. Assuming someone has less to say because they communicate differently is a quiet way of undermining that right, even when nobody intends it that way. Presuming competence, the same idea that applies to intellectual disability support, applies just as strongly here.

How CORA's course fits into this

CORA's course Supporting Non-Verbal Individuals, part of the Disability Understanding & Daily Life stream in the course library, covers communication-first support for people who use AAC, signing, gesture, behaviour or other non-verbal means, with a strong emphasis on following the person's lead and learning their system. It builds understanding and judgement rather than certifying competence, that assessment sits with your organisation and, where relevant, the person's speech pathologist.

If you're mapping this alongside the rest of the Disability Understanding stream for your team, try the Pathway Builder, free and no sign-up required, or request a demo.

Sources and further reading

• Communication aids and AAC, Scope Australia
• Augmentative and Alternative Communication, American Speech-Language-Hearing Association
• Supporting someone with an intellectual disability, CORA Workforce

This page is general information for support workers and providers, not clinical or speech pathology advice. Always follow the person's individual communication plan and your organisation's policies.