10-Minute Speech Practice That Doesn't Require Sitting Still

Last updated 2026-07-11

What is low-tech AAC and who actually needs it?

AAC stands for augmentative and alternative communication. It's any method a person uses to communicate beyond natural speech. Low-tech AAC is the subset that needs no power source, no screen, no app. Picture symbols on cardboard. Laminated communication boards. Physical objects tied to meanings. Alphabet boards. Books full of photos.

Not every child who struggles to communicate does well with a touchscreen device. Some kids have fine motor challenges that make tapping a small glass surface unreliable. Others have sensory sensitivities that make screens aversive. Kids with apraxia of speech sometimes find motor planning for a physical point easier to practice than navigating a grid on a tablet. Children with visual processing differences may read a high-contrast laminated symbol more easily than a backlit LCD icon. And plenty of families simply can't afford a $200 to $8,000 dedicated speech-generating device right now ^[1].

The American Speech-Language-Hearing Association (ASHA) describes low-tech AAC as a foundational option within any full communication system, noting that many individuals use a mix of low-tech and high-tech tools depending on context ^[2]. Worth repeating: low-tech isn't the beginner version you discard once your child gets a tablet. For lots of kids, it stays the most reliable option for years.

There's also a practical case for low-tech tools even when a touchscreen device is available. Devices break, get left at school, run out of battery. A laminated communication board in a backpack is always there.

What are the main types of low-tech AAC systems?

Here's how the major categories break down, and what each one looks like in practice.

Picture Exchange Communication System (PECS) PECS is a structured, behavior-based protocol developed in 1985 by Andy Bondy and Lori Frost at the Delaware Autistic Program ^[3]. A child learns to hand a picture card to a communication partner in exchange for a desired item or action. The system has six phases, starting with the basic exchange and building toward sentence structure. It was designed for children with autism who were not using functional speech, and it remains one of the most studied low-tech approaches. A review published in the American Journal of Speech-Language Pathology found PECS increased children's initiations and functional communication, though the effect on spoken language varied across participants ^[4].

Core word boards and communication books Core vocabulary is the small set of words that make up most of what people say: "want," "more," "stop," "help," "go," "I," "you." These get represented as symbols in a grid, either on a single board or in a book organized by category. Core boards can be printed for free from symbol libraries. They scale well. You can make a 12-symbol board for a toddler and a 120-symbol book for a school-age child.

Object-based AAC For very young children or children with significant cognitive or visual impairments, the symbol itself can be a real object or a textured representation of one. A small piece of a placemat means "mealtime." A strip of fabric from a blanket means "sleep." Object-based systems work as a bridge before the child reliably understands that a flat picture represents a real thing.

Alphabet and text boards For children and adults who read but can't reliably produce speech, a letter board lets them spell out messages. Eye-gaze boards, where a person indicates letters by looking at them, fall in this category too. These often get used with children who have significant motor impairments like cerebral palsy.

Choice boards and single-message symbols The simplest form of low-tech AAC is two or three pictures taped to a surface showing the available options. "Do you want the apple or the crackers?" A child points, nods toward, or eye-gazes at a picture. This isn't a full communication system, but it's a legitimate, evidence-based starting point, and it works today with a printed sheet and a laminator.

Many children use more than one of these at the same time. A child might use PECS at school, a core word board at home, and object cues during transitions.

How does low-tech AAC compare to high-tech AAC?

This question comes up constantly, and the honest answer is that the research doesn't consistently show one is better. It shows that different tools work better for different kids in different contexts ^[5].

The biggest practical difference is audible output. A high-tech device speaks aloud when a button is pressed. A low-tech board makes no sound. For some children in noisy places, or with caregivers who aren't watching closely, that matters a lot. For other children, the auditory output of a device is distracting or overwhelming.

Cost is a real barrier. Dedicated AAC devices are sometimes covered by Medicaid or private insurance, but the approval process is slow and documentation-heavy ^[1]. Low-tech options can start immediately, often with materials already at home.

ASHA's position is clear that no child should be denied AAC because they aren't ready or because a professional thinks they need to earn access to it ^[2]. Low-tech systems are often the fastest way to get something in a child's hands right now.

Why can't some kids use touchscreens for AAC?

Touchscreens assume several motor and sensory abilities that not every child has. Figuring out which barrier applies to your child helps you pick the right low-tech alternative.

Fine motor impairment is probably the most common reason. A child with hypotonia (low muscle tone), cerebral palsy, or dyspraxia may not isolate a finger tap precisely enough to select a small icon without activating the ones next to it. The standard icon size on many AAC apps is about 1 to 2 cm square, which asks for real motor precision.

Sensory aversion to screens is real and underappreciated. Some autistic children find backlit screens uncomfortable or overstimulating. The glass surface, the brightness, or the reflections can be aversive enough that the child avoids the device entirely, which means no communication happens at all.

Motor planning difficulties, as seen in childhood apraxia of speech, can extend to limb movements. Some children plan and execute a gross motor reach-and-point to a large laminated symbol more easily than the tighter movement of tapping a small touchscreen target.

Cognitive load matters too. A touchscreen with animated icons, sound effects, and multiple screens can be genuinely more confusing than a simple six-symbol board on a table. Reducing the complexity of the display sometimes increases a child's functional communication.

Access is the last piece. Some children need switch access, head pointing, or eye-gaze technology to control any device. Low-tech eye-gaze boards (an E-Tran frame, for example) need none of the expensive hardware that computerized eye-tracking does.

How do you make a low-tech AAC board at home?

You don't need special training to make a basic board. You do need to know what vocabulary to include, and that's where an SLP becomes genuinely useful.

The general process looks like this:

1. Choose your vocabulary. Start with core words (want, more, stop, help, go, no, like, feel) and add a handful of specific words from your child's daily life. ASHA recommends starting with functional communication rather than labeling objects ^[2].

2. Get symbols. Free options include Mulberry Symbols (open-source) and printable PDFs from sites like AssistiveWare. Or use photographs of real objects, which some children recognize more easily than stylized symbols.

3. Print at a size that matches your child's vision and motor abilities. A child with motor challenges may need symbols 5 cm or larger. A child with good fine motor control can work with a denser grid.

4. Laminate everything. A basic laminator costs $20 to $30 and it's worth every dollar. Boards that don't get laminated get destroyed within days.

5. Add Velcro if you're making PECS-style exchangeable cards. Hook-and-loop strips let you rearrange symbols as vocabulary grows.

6. Mount it where your child spends time. A board in a drawer does nothing. Put it on the refrigerator, attach it to a clipboard that travels everywhere, or use a small binder with tabbed sections.

One thing SLPs repeat: model the system yourself before expecting your child to use it. Point to symbols when you speak. Say "want" and point to "want." This is called aided language stimulation, and the evidence behind it is solid ^[5]. Don't just hand a child a board and wait.

If you want structured support while you build these habits at home, tools like Little Words can help parents learn AAC modeling strategies through guided prompts, even between therapy appointments.

What does the research say about low-tech AAC and language development?

The evidence base for low-tech AAC is genuinely strong, though it's not as massive as some people assume. Most studies are small because running large randomized trials on communication interventions in children is logistically hard.

PECS has the largest evidence base of any single low-tech system. Reviews have found PECS improves functional communication and initiations in children with autism, though effects on spoken language are inconsistent ^[4]. A study in the Journal of Speech, Language, and Hearing Research found that aided language input (pointing to symbols while speaking) increased children's use of AAC symbols and supported vocabulary growth ^[5].

One of the most durable findings in AAC research: using AAC does not suppress or delay speech development. This was a genuine fear in the 1980s, and parents still hear it sometimes. The current evidence points the other way. AAC use tends to support the development of natural speech in children who have the neurological capacity for it ^[2]. ASHA states this plainly.

Core vocabulary approaches have strong support from data on typical language development. Research by Marvin, Beukelman, and Bilyeu (1994) found that just 25 words make up roughly 80% of what young children say in everyday conversation ^[6]. Building a low-tech system around those words first makes practical and empirical sense.

What the research is honest about: we don't have great head-to-head comparisons of specific low-tech systems for specific diagnoses. Most evidence supports AAC broadly, or specific systems for specific populations. Your child's speech therapist should be able to explain what evidence applies to your child's profile specifically.

Is low-tech AAC right for children with autism?

Yes, with appropriate assessment. Low-tech AAC has been studied more in autistic populations than in almost any other group, largely because autism often involves speech and communication differences that make AAC relevant ^[7].

PECS was built for autistic children who were not using functional speech. The behavior-analytic framework it uses (teaching the communicative act of exchanging a symbol) fits well with how many autistic children learn. Multiple studies show it increases spontaneous communication, though results vary by individual.

Core word boards and aided language input have also been studied with autistic children with good results. A 2020 paper in Augmentative and Alternative Communication found that full vocabulary access from the start, rather than limiting children to a small starter set, produced better outcomes ^[8].

For autistic children who also have echolalia, low-tech AAC can work alongside echolalic speech rather than replacing it. Some children use echolalia functionally and add symbol-pointing as an extra communication channel.

For autism-specific considerations in therapy, the autism spectrum speech therapy overview covers how AAC fits into broader treatment planning.

One thing worth saying plainly: low-tech AAC is appropriate for minimally verbal autistic children across many cognitive profiles. There's no IQ threshold or developmental prerequisite for starting. The sooner a child has a reliable way to communicate, the better the outcomes tend to be ^[10].

How do you get a low-tech AAC evaluation and who pays for it?

The assessment starts with a speech-language pathologist trained in AAC. Not every SLP is, so ask specifically when you call a practice. ASHA maintains a directory at asha.org where you can search by specialty ^[2].

For children under age 3 in the United States, early intervention services under Part C of the Individuals with Disabilities Education Act (IDEA) cover evaluation and services at no cost to families, regardless of income ^[9]. This includes AAC evaluation if communication delays are documented.

For children ages 3 to 21, Part B of IDEA requires public schools to provide a free appropriate public education, which can include AAC evaluation and materials as part of an IEP ^[9]. You can request an AAC evaluation in writing through your child's school district. The district has 60 days to complete the evaluation in most states (some states set shorter timelines).

Private insurance coverage for low-tech AAC materials is inconsistent. The physical boards and symbols are usually cheap enough that families buy them out of pocket. An SLP evaluation to determine AAC needs is more likely to be covered as a therapy service.

Medicaid coverage varies by state but often covers AAC evaluation and high-tech devices more readily than low-tech materials, partly because low-tech materials cost so little that the administrative cost of processing a claim exceeds the cost of the item.

If you're not already connected to early intervention services and your child is under 3, that's the fastest path to a funded evaluation. Call your state's early intervention program directly. No doctor referral is required in most states.

What are the biggest mistakes parents make with low-tech AAC?

A few patterns come up again and again in the AAC literature and in clinical practice.

Waiting for the right time to start. There is no developmental minimum for AAC. Children do not need to demonstrate certain cognitive skills before you give them a communication system. This myth has delayed AAC access for many children who didn't need to wait.

Not modeling the system themselves. A board that sits on the table while adults speak in full sentences teaches a child nothing about how to use it. Aided language stimulation, where the caregiver points to symbols while speaking, is the mechanism through which most children learn low-tech AAC. It takes practice and feels awkward at first. Do it anyway.

Making vocabulary too child-specific and not functional. A board full of nouns ("ball," "cup," "dog") is less useful than one with core words like "want," "stop," "more," "help." The research on core vocabulary is clear on this point ^[6].

Leaving the board in one place. Communication happens everywhere. A board that lives only on the kitchen table doesn't help in the car, at the park, or at grandma's house. Low-tech AAC should travel.

Expecting the child to use it independently right away. AAC learning follows a trajectory. A child first learns that symbols have meaning, then that using them produces results, then begins combining them. Expecting full sentences on week two sets everyone up for frustration.

Abandoning low-tech the moment a device arrives. High-tech devices break, get forgotten, need charging. Keeping a low-tech backup active is just good practice.

How does low-tech AAC connect to speech therapy at home?

Low-tech AAC and home speech practice are not separate activities. They're the same activity.

Every time a caregiver models a symbol on a communication board while speaking, they're doing speech therapy. Every time a child points to "help" and gets the help they asked for, they're learning that communication works and practicing the intentional act of initiating. This is the core of early intervention for communication.

SLPs who work with AAC users typically coach families to fold AAC into daily routines rather than setting aside dedicated AAC time. Snack time becomes a chance to use "want" and "more." Bath time becomes a chance to use "stop" and "go." The incidental learning that happens across dozens of daily interactions adds up faster than a weekly therapy session.

For parents who want more structured home support between appointments, Little Words provides prompts and modeling guidance built around these same routines. It's not a replacement for an SLP, but it can help you stay consistent on the days when therapy isn't happening.

The connection to online speech therapy is worth noting too. Telehealth SLPs can watch a child's AAC use over video, coach caregivers in real time, and make symbol changes remotely. For families in rural areas or without local AAC specialists, this has genuinely expanded access.

The bottom line on home practice: consistency matters more than perfection. Using the board imperfectly every day beats using it perfectly once a week.

What low-tech AAC tools are free or low cost?

The economics of low-tech AAC are one of its biggest advantages. Here's a realistic breakdown.

Free resources:

• Mulberry Symbols: open-source symbol library, free to download and print
• Snap Core First free trial (30 days), which includes printable board templates
• AssistiveWare's "Core Word of the Week" printable boards (free PDF downloads)
• PrAACtical AAC (praacticalaac.net): free blog with printable boards and activity ideas
• Your child's school or early intervention program may provide printed boards at no cost as part of services

Low-cost tools (under $50):

• Laminator: $20 to $35 at most office supply stores
• Laminating pouches: $10 to $15 for 100 sheets
• Velcro strips for PECS-style cards: $5 to $10
• A three-ring binder with page protectors for a communication book: $5 to $10
• Dry-erase pockets (symbols slide in and out without reprinting): $10 to $15

Paid but worth it:

• Boardmaker Online: about $99 a year for the cloud version, which gives access to thousands of professionally designed symbol boards and lets you customize and print them. Many school districts already hold a license, and it may be available through your child's SLP.

The most cost-effective setup for most families: a $25 laminator, a ream of paper, and free symbols from Mulberry or AssistiveWare. Total cost is under $40, and you can have a working communication board in a child's hands within a day.

Frequently asked questions

Can a child use low-tech AAC if they have no speech at all?

Yes. Low-tech AAC is often the first communication system recommended for minimally verbal children precisely because it needs no speech. Picture exchange, object-based communication, and core word boards all work for children who produce no verbal output. ASHA's position is that AAC should never be withheld pending speech development. It supports communication regardless of a child's current speech level.

Will using a picture board stop my child from learning to talk?

No. This concern is common and understandable, but the research consistently shows AAC use does not suppress speech development. It often supports it. Multiple studies, including reviews cited by ASHA, show children who use AAC are no less likely to develop speech than children who don't. For children with the neurological capacity for speech, AAC tends to accelerate rather than replace it.

What age can a child start using low-tech AAC?

There is no minimum age. Infants use proto-communicative gestures, and low-tech AAC can be introduced as early as 12 to 18 months when communication delays are suspected. For children under 3, early intervention services under IDEA Part C can fund an evaluation at no cost to families. Starting earlier generally produces better outcomes because the child builds communication habits during peak developmental windows.

What is the difference between PECS and a core word board?

PECS is a specific, structured protocol where a child physically exchanges a picture card for a desired item. It has six defined phases and uses specific behavioral techniques. A core word board is a static or portable display of high-frequency vocabulary symbols that a child points to during conversation. Both are low-tech, but PECS emphasizes the initiation act while core boards support ongoing conversation and vocabulary use.

How many symbols should a low-tech AAC board have?

It depends on the child's cognitive and visual processing abilities. A starting board might have 6 to 12 symbols for a young or newly introduced child. As the child shows understanding and use, the vocabulary expands. Research on core vocabulary suggests that 25 to 40 frequently used words cover most everyday communication needs for young children, so a board of that size is often a reasonable target for a functional system.

Do I need a speech therapist to set up a low-tech AAC system?

You don't need one to make a basic board, but you do need one for proper AAC assessment and to make sure the system matches your child's motor, cognitive, and sensory profile. An SLP can also train you in aided language modeling, the technique that makes low-tech AAC actually work at home. Many families start a simple board at home, then refine it with SLP guidance through school or early intervention services.

What symbols are best for low-tech AAC, photos or cartoon icons?

It depends on the child. Some children, particularly younger ones or those with significant cognitive impairments, recognize photographs of real objects more easily than stylized icons. Others learn symbolic representations quickly. Many SLP-designed boards use line-art symbols like PCS or SymbolStix because they are visually cleaner and less ambiguous than photographs. Starting with photos and transitioning to symbols over time is a reasonable approach if you're unsure.

Can low-tech AAC be used alongside a speech-generating device?

Yes, and this is common practice. Many children and adults use a combination of low-tech boards and high-tech devices depending on context. The low-tech board might come out during messy sensory activities where a device could be damaged, or as a backup when the device is charging. ASHA describes multimodal communication as the goal, meaning using whatever mix of methods works best in each situation.

How do I teach my child to use a picture board at home?

The main technique is aided language stimulation: point to the relevant symbols on the board as you speak during natural routines. Say 'want' and point to 'want.' Say 'more' and point to 'more.' Do this consistently across snack, bath, play, and transition times. Don't wait for your child to use the board first. After hundreds of exposures, the child begins pointing on their own. Prompt gently but avoid physical hand-over-hand unless your SLP recommends it.

Is low-tech AAC covered by insurance or Medicaid?

The materials themselves are usually cheap enough that insurance coverage is rarely needed. The SLP evaluation to recommend an AAC system is often covered as a speech therapy service. For children in public school, the school district is required under IDEA to provide necessary AAC tools at no cost as part of a free appropriate public education. Medicaid coverage of low-tech materials varies by state. Call your state's Medicaid office directly.

What is aided language stimulation and does it work?

Aided language stimulation means a communication partner points to symbols on the AAC system while speaking naturally. It models how the system is used without asking the child to perform. A study in the Journal of Speech, Language, and Hearing Research found that aided language input increased children's use of AAC symbols and supported vocabulary growth. Most AAC-trained SLPs treat it as the core home practice technique for low-tech system learners.

What low-tech AAC options work for kids who can't point with their hands?

Several options exist. Eye-gaze boards (called E-Tran frames) let a child indicate symbols by looking at them, with the partner watching through a transparent frame. Head-nodding or whole-arm gestures can be mapped to choices on a board. Partner-assisted scanning lets a partner point to symbols while the child signals yes or no at the right moment. An SLP with motor access expertise can match the access method to your child's specific abilities.

Does low-tech AAC help with reading and literacy development?

There is growing evidence that AAC use supports early literacy. When children interact with written words alongside symbols on a board, they get consistent exposure to print. An alphabet board specifically supports literacy by making letter-by-letter communication possible. Some AAC programs intentionally pair symbols with printed words to build reading readiness. This is an active area of research, and your child's SLP can advise on literacy-integrated AAC approaches.

Sources

1. ASHA, Augmentative and Alternative Communication (public information): Dedicated speech-generating devices can cost $200 to $8,000 or more; low-tech alternatives are often available for under $100.
2. ASHA Practice Portal, Augmentative and Alternative Communication: ASHA states no child should be denied AAC for lacking prerequisite skills; AAC does not suppress speech development; aided language stimulation is recommended.
3. Bondy A & Frost L (1994), The Picture Exchange Communication System, Focus on Autistic Behavior: PECS was developed in 1985 at the Delaware Autistic Program by Andy Bondy and Lori Frost.
4. Flippin M, Reszka S, Watson LR (2010), Effectiveness of the Picture Exchange Communication System (PECS) on Communication and Speech for Children with Autism Spectrum Disorders, American Journal of Speech-Language Pathology: Review found PECS improved functional communication initiations in children with autism; effects on spoken language varied.
5. Binger C & Light J (2007), The effect of aided AAC modeling on the expression of multi-symbol messages by preschoolers, Journal of Speech, Language, and Hearing Research: Aided language input (pointing to symbols while speaking) increased children's use of AAC symbols and supported vocabulary growth.
6. Marvin C, Beukelman D, Bilyeu D (1994), Vocabulary-use patterns in preschool children, Augmentative and Alternative Communication: Just 25 words make up roughly 80% of what young children say in everyday conversation, supporting core vocabulary AAC design.
7. American Academy of Pediatrics: AAP endorses AAC as an appropriate communication support for autistic children across cognitive profiles.
8. Laubscher E & Light J (2020), Core vocabulary lists for young children and considerations for early AAC use, Augmentative and Alternative Communication: Full vocabulary access from the start, rather than limiting children to a small starter set, produced better communication outcomes.
9. U.S. Department of Education, Individuals with Disabilities Education Act (IDEA): Under IDEA Part C, children under 3 receive evaluation and services at no cost; Part B requires free appropriate public education including AAC for eligible children ages 3-21.
10. Ganz JB et al. (2012), A meta-analysis of single case research studies on aided augmentative and alternative communication systems with individuals with autism spectrum disorders, Journal of Autism and Developmental Disorders: Meta-analysis found aided AAC systems including low-tech tools improved communication outcomes for individuals with autism across studies.