AAC for Gestalt Language Processors: 5 Strategies

Some learners don’t build language one word at a time. They start with whole chunks or gestalts and then move into more flexible language. If you work with a Gestalt Language Processor (GLP) who uses augmentative and alternative communication (AAC), you’ll want to be strategic in how you use the device.
This guide covers practical ways to manage a robust AAC system, modeling meaningful language, and building in more flexible language over time. From programming and tracking Gestalts to modeling at each stage, here is your guide to GLPs and AAC.
What is Gestalt Language Processing?
Gestalt Language Processing (GLP) is a term used to describe one proposed way some individuals develop and use language, often beginning with larger chunks or “gestalts” before developing more flexible language.
GLP is not a diagnosis, but a way to learn language. Language develops differently in both neurodivergent and neurotypical individuals. A neuroaffirming approach recognizes and respects these differences while supporting each person’s individual communication needs.
Gestalts may include:
- Scripts
- Repeated phrases, songs, or sounds
- Lines from TV shows
- Motor routines
- Emotionally meaningful phrases
Why Honoring GLPs Matters
Gestalts are meaningful communication, and honoring them matters. The goal is not to eliminate echolalia or scripts. The goal is to understand communication, provide access to meaningful language, and support increasingly flexible communication.
When gestalts, core, and fringe vocabulary all live together on the device, the learner can keep using the language they rely on now while building toward more flexible language.
Five Strategies to Support GLP Processors
Keep a Robust AAC System Available
Working with a GLP learner doesn’t mean programming the AAC system to match a presumed stage nor requiring the learner to produce language at a particular stage. Instead, AAC should remain available as a consistent means of communication while communication partners model meaningful and functional language.
When looking for a speech app to support GLP, look for:
- Multiple ways of communicating including text-to-speech, auditory output, and saved phrases
- A large vocabulary including core and fringe words
- Personalization tools that allow for creating phrases, folders, and recording speech or sounds
Honor Gestalts by Programming Them
Leaving core words on the device to model and mitigate larger scripts is important, but so is programming gestalts. As the user begins to mitigate, leaving the gestalts as programmed is recommended.
Here are two ways to do this:
- Create a “My Phrases” folder for language that has not been decoded yet. Once the meaning becomes clear, create an icon for the phrase and put it into the appropriate category.
- Since gestalts are often emotionally charged, place them in the “Feelings” folder of your speech app vocabulary.
Model From the Learner’s Perspective
Model what we want the learner to say instead of asking a question.
Instead of asking… | Model this! |
“What do you want?” | “I want juice!” |
“Where are we going?” | “Let’s go outside” |
“What do you want to do?” | “Let’s play on the swing” |
Track Gestalts to Decode Their Meaning
Decoding gestalts can take some time, so keeping track of them matters. Some ways to track scripts/phrases include:
- Date and time
- Exact script: write it word-for-word
- Where it happened and what was happening
- Who or what they were interacting with
- Possible meaning or function
- How they said it: spontaneous, echoed, prompted, etc.
- Frequency: tally each time it occurs
- Variations or changes to the script
- Notes on anything significant about the situation
You could also provide this log to other members of the team, like caregivers and teachers, so that everyone is on the same page.
Meet the Learner Where They Are
When you track GLPs, you’ll have a better understanding of what stage they’re in. Keeping core vocabulary and gestalts together on the device will help you smoothly transition between stages. Here are some tips on what to model as you move through each stage.
Stage | What the Learner Does | AAC Modeling Tip |
1: Whole Gestalts | Uses scripts, songs, sounds, and echolalia to communicate. | Honor gestalts, scripts, and echolalia by adding them to AAC. |
2: Mitigating Gestalts | Begins changing and combining pieces of familiar phrases/mixing and matching | Model mitigations on the AAC device. Use core words. |
3: Single Words | Uses single words outside of previously learned phrases. | Model single words on the device. |
4: Beginning Grammar | Begins creating simple, flexible sentences. | Model combinations of core and fringe vocabulary. |
5: More Complex Grammar | Uses longer sentences and asks and answers questions. | Model sentences and other complex grammar. |
6: Advanced Grammar | Uses increasingly complex and flexible language. | Continue modeling more complex grammar while expanding on current language. |
Supporting Every GLP
Continue to honor total communication for every Gestalt learner. The goal isn’t to eliminate echolalia or move them off of scripts, but to encourage communication as a whole.
Remember: the goal is to understand communication, provide access to meaningful language, and support increasingly flexible communication. By doing these things, you’ll help every learner grow.
Need More Advice? Ask an SLP!
From speech app guidance to AAC resources, our SLP Empowerment Team is here to help!
