the Picture Exchange Communication System (PECS)
How PECS helps a child with Childhood Apraxia of Speech
PECS helps a child with Childhood Apraxia of Speech by giving an immediate, no-speech-required way to communicate through exchanging pictures, reducing frustration and building the social foundations of language while motor-speech therapy continues. It is used alongside speech therapy, not instead of it, and research shows it does not hinder speech development. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
When a child knows exactly what they want to say but the words won't come out, a picture in their hand can become the bridge — and quietly, often, a doorway back to speech.
In short
The Picture Exchange Communication System (PECS) helps a child with Childhood Apraxia of Speech (CAS) by giving them a reliable way to communicate right now — handing over a picture to make a request or comment — while the slow, effortful work of building speech motor skills continues alongside. For a child with CAS, who understands far more than they can say, PECS lowers the frustration of not being understood, builds the social back-and-forth of communication, and is used together with speech therapy — not instead of it. Importantly, research shows that augmentative tools like PECS do not stop speech developing; for many children they support it.How PECS helps a child with apraxia
Childhood Apraxia of Speech is a motor-planning difficulty: the brain struggles to sequence and coordinate the precise mouth movements for speech, even though the child knows the words. This is exactly why a visual, no-speech-required system can be so freeing.- Communication today, while speech is being built. PECS lets your child request food, toys, comfort or attention immediately, so they are not waiting months for clear speech to emerge to have their needs met.
- Less frustration, fewer meltdowns. Much challenging behaviour around CAS comes from not being understood. A successful exchange replaces the helpless feeling with agency.
- *It teaches the purpose of communication first. PECS starts with the powerful idea that "I give you something, and you respond" — initiation and turn-taking — which is the foundation all language sits on.
- It pairs naturally with speech. Many therapists model the spoken word as the child exchanges the picture, so PECS becomes a scaffold toward* speech rather than a replacement. As motor speech skills grow, the pictures are gently faded.
- It builds confidence to keep trying. A child who feels successful as a communicator is more willing to attempt the hard motor work that CAS therapy requires.
PECS is most powerful as one part of a plan that also includes targeted motor-speech therapy for the apraxia itself — the two work hand in hand.
When to seek a check
If your child seems to understand much more than they can say, struggles to imitate sounds or words, produces speech that is hard to understand even to family, or shows real frustration when trying to talk, a speech and language assessment is the right next step. A clinician can confirm whether motor planning is involved and design a combined plan — motor-speech work plus a communication support like PECS — suited to your child.The Pinnacle way
A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an app or online form. From there, a speech-language pathologist decides whether PECS, alongside targeted speech therapy for the motor-planning difficulty, fits your child, and shapes a plan from their precise developmental profile. Explore how [Pinnacle Blooms Network](/) supports children with apraxia and emerging communication.Trusted sources
American Speech-Language-Hearing Association guidance on Childhood Apraxia of Speech and augmentative and alternative communication (AAC); American Academy of Pediatrics (HealthyChildren.org) on supporting late-talking and speech-delayed children.Next step — Want to know if PECS could help your child communicate now? Book a speech and communication assessment with a Pinnacle clinician.
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
What to watch
Watch for a child who understands much more than they can say, struggles to imitate sounds or words, has speech that is hard to understand even for family, or shows real frustration when trying to talk — all reasons for a speech and language check.
Try this at home
When your child hands you a picture to ask for something, give it to them and say the word clearly and warmly as you do — pairing the exchange with the spoken word helps the picture become a stepping stone toward speech.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-10 · reviewed every 365 days
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
Will using PECS stop my child from learning to talk?
No. This is a common worry, but research on augmentative communication shows it does not prevent speech and often supports it. For a child with apraxia, PECS gives a way to communicate now and reduces frustration, while motor-speech therapy continues. Many therapists say the word aloud each time a picture is exchanged, so PECS becomes a bridge toward speech.
Is PECS enough on its own for Childhood Apraxia of Speech?
No. Apraxia is a motor-planning difficulty, so it also needs targeted motor-speech therapy to build the mouth movements for speaking. PECS is most powerful as one part of a combined plan — it supports communication and confidence while the specific apraxia work is done.
At what age can my child start PECS?
PECS can begin once a child shows they want things — reaching for a toy or food — which is often in the toddler years. A speech-language pathologist will assess your individual child and decide if and when PECS suits them as part of a wider plan.