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

Last updated 2026-07-09

What is an AAC device and why would a child use one at school?

AAC stands for augmentative and alternative communication. It's an umbrella term for any tool, low-tech like a picture board or high-tech like a speech-generating device, that helps a person communicate when speech alone isn't getting the job done. In a classroom, that usually means a tablet-based system with synthesized speech output, a dedicated speech-generating device (SGD), or a symbol board mounted to a wheelchair or desk.

Kids use AAC at school for a lot of different reasons. Some have autism and use speech inconsistently or not at all. Some have apraxia of speech, where the motor planning for speech breaks down even though the child has plenty to say. Some have cerebral palsy, Down syndrome, or other conditions that affect speech clarity. Some are late talkers whose spoken language hasn't caught up to what they understand. None of these are identical situations, and the right AAC setup looks different for each child ^[1].

The core idea holds across all of them. Give the child a reliable way to communicate in real time, across every part of their day, including math class, lunch, and recess, more than therapy sessions. The goal is never to replace speech. The goal is to make sure the child isn't spending their whole school day unable to say what they mean.

What does the law actually require for AAC at school?

This is where parents often get surprised. Under the Individuals with Disabilities Education Act (IDEA), specifically 20 U.S.C. § 1401(1), assistive technology is defined as "any item, piece of equipment, or product system... that is used to increase, maintain, or improve functional capabilities of a child with a disability." AAC devices sit squarely inside that definition ^[2].

IDEA's implementing regulations at 34 CFR § 300.105 require IEP teams to consider whether a child needs assistive technology devices and services. The word "consider" is doing real work here. The team has to actually discuss it, document that discussion, and provide the device if the team determines it's needed. A school cannot refuse simply because it's expensive or because they don't have staff trained to support it ^[2].

If an AAC device gets written into a child's IEP, the school must provide it at no cost to the family. That's the free appropriate public education (FAPE) guarantee. The school must also provide the services that make the device functional, including training for the child, the relevant staff, and sometimes the family.

One practical caveat. The device the school provides is usually owned by the school district, not the family. If your child needs to use it at home, that has to be specifically written into the IEP. Many families don't realize this until the device gets left at school over a long weekend. Put it in writing.

For families who aren't in a public school setting or want a second opinion, ASHA (the American Speech-Language-Hearing Association) maintains guidance on AAC devices and how to work through the process with schools ^[1].

How do schools actually decide which AAC device a child gets?

The decision goes through the IEP team, and it should include an assistive technology assessment. That assessment is usually done by a speech-language pathologist with AAC expertise, sometimes alongside an assistive technology specialist. They look at the child's motor abilities, vision, cognition, current communication skills, and what the child needs to do across the school day ^[1].

The assessment isn't a one-size-fits-all checklist. A child with reliable hand movements might do well with a touchscreen system. A child with significant motor impairments might need eye-gaze technology or a switch-access device. A child who reads might do better with a text-to-speech app than a symbol-based system. The range is wide.

Common device categories that show up in schools:

Costs listed are approximate ranges based on manufacturer published pricing and vary by configuration. Insurance (Medicaid in particular) may cover dedicated SGDs when there's a documented medical need. Schools carry the responsibility under IDEA when there's an educational need ^[3].

Parents have the right to request an independent educational evaluation if they disagree with the school's assessment. That doesn't mean the school will automatically change course. It does mean you have standing to bring outside expertise to the table.

Does using an AAC device stop a child from learning to talk?

No. And this fear, while completely understandable, has been studied enough that we can say it with confidence. A 2006 systematic review published in the Journal of Speech, Language, and Hearing Research examined 23 single-subject studies and found no evidence that AAC suppressed speech development. Several studies found the opposite. AAC introduction was linked to increases in speech attempts and spoken words ^[4].

ASHA's practice guidance states that AAC does not inhibit the development of natural speech and cites evidence that it may support it ^[1]. The AAP (American Academy of Pediatrics) says the same in its guidance on communication supports for children with autism ^[5].

The honest mechanism here is that AAC takes communication pressure off a child. When a child has a reliable way to get needs met, they're less frustrated, more willing to attempt communication in general, and more likely to try speech when the motor system cooperates. The device isn't competing with speech. It holds space for the child's communication while speech catches up, or while the child figures out when and how speech works best.

Some kids who use full AAC systems develop more functional speech over time. Some don't. Either outcome is valid. The goal was always communication, not a specific modality.

What should teachers and classroom staff actually be doing with a child's AAC device?

This is where implementation either works or falls apart. A device sitting in a bag is worthless. The research on AAC outcomes points hard at one variable: how much real, meaningful communication opportunity the child gets throughout the school day. That's entirely in the hands of the adults in the room ^[4].

Teachers and paraprofessionals should be doing a few specific things. First, aided language stimulation (also called modeling). The adult uses the child's AAC device to model language throughout the day, the same way a parent speaks to a child to model spoken language. You point to or tap symbols on the device while you speak, so the child sees what communication looks like on their own system. You don't just hand it over and wait.

Second, create real communication opportunities. Don't answer for the child. Give them time. Ask questions that need an actual response, more than a head nod. Set up routines where the child's AAC is the natural tool: morning meeting attendance, snack choice, picking a book.

Third, charge the device every night and keep it available at all times. more than during "AAC time." Every subject, every transition, lunch, and recess. A child who can only communicate during speech therapy isn't being given communication access.

Teachers often haven't had training in AAC. That's a systemic problem, not a teacher failure. If a child's IEP includes an AAC device, the school is supposed to train the staff. If that hasn't happened, the family can (and should) request it explicitly in the IEP document.

How does AAC fit into a child's IEP goals?

The AAC device itself isn't an IEP goal. It's a tool. The goals should be about what the child will be able to communicate, how many symbols or words they'll use, in what contexts, and with what level of independence ^[1].

A well-written AAC goal sounds like this: "By the end of the IEP period, [child] will independently use her SGD to make requests using 2+ word combinations in 3 out of 4 observed opportunities across at least 2 classroom settings." A poorly written AAC goal is: "[child] will use her device." That's unmeasurable and tells nobody anything.

Goals should also address vocabulary. The IEP team and SLP should work on both core vocabulary (high-frequency words like "want," "more," "stop," "help," "go" that make up the majority of what people actually say) and fringe vocabulary (topic-specific words for that child's life, like classmate names, favorite activities, curriculum content). Most full-featured AAC systems come pre-loaded with core vocabulary and allow customization for fringe.

Progress on AAC goals should be measured the same way as any IEP goal: data collected across real settings, more than in speech therapy. If data comes only from one-on-one pull-out sessions, the team doesn't actually know how the child communicates in the classroom.

For families early in the IEP process, our piece on early intervention covers how communication goals get set before kids even reach school age.

What does the research say about AAC outcomes in school settings?

The research base on AAC has grown a lot over the past 20 years, though it still has real limits. Most AAC studies use single-subject designs, which are scientifically valid but hard to turn into population-level statistics. Large randomized controlled trials are rare, partly because it's ethically messy to withhold communication supports from a control group ^[4].

What the evidence does show, fairly consistently:

Children with autism who receive AAC supports show increases in functional communication, social initiation, and in some cases spoken language. A 2010 meta-analysis in Developmental Neurorehabilitation found positive effects of SGD interventions on communication outcomes across multiple studies, with effect sizes ranging from moderate to large ^[6].

Children who get access to full AAC systems earlier tend to have better long-term communication outcomes than those who receive it later. This tracks with what we know about language development generally: earlier access to communication models matters. The ASHA National Outcomes Measurement System data (with the caveat that it's clinic-based, not purely school-based) shows children who begin AAC intervention before age 5 make greater gains than those who start later ^[1].

School-based AAC implementation quality varies enormously. Outcome differences between schools are more often explained by implementation fidelity than by which specific device a child uses. The device matters less than the people around it.

Nobody has great data on exactly how much daily AAC use a child needs for the best gains. The closest thing is expert consensus. ASHA and PRC-Saltillo both recommend the device be available and used across all environments, all day, which most researchers treat as the baseline for good implementation ^[1].

How should families communicate with teachers about AAC at school?

The IEP meeting is the formal venue, but real communication about AAC has to happen more often than once a year. A home-school communication log just for AAC is worth setting up, whether that's a paper notebook in the backpack or a shared digital note. The point is to track what vocabulary the child uses at school versus home, what's working, and what's breaking down.

Parents should ask the classroom teacher directly: "Do you know how to use my child's device?" Not as an accusation. As a genuine question. If the answer is uncertain, request that the school's SLP or an AT specialist provide in-classroom coaching. This is a legitimate and common request.

If you're seeing the device come home uncharged, stuck in a bag, or with core vocabulary pages missing, those are concrete problems to raise at the next team meeting, with documentation. Keep notes with dates.

For kids using autism spectrum speech therapy approaches alongside AAC, it helps to make sure the therapy SLP and the school SLP are talking to each other. They don't always, and inconsistent vocabulary or symbol sets between home and school create needless confusion for the child.

The school's special education coordinator or department chair is another contact point if you're hitting walls with classroom implementation. You have a right to request a meeting at any time, more than at the annual IEP review.

What are common AAC apps and systems used in schools right now?

The landscape has shifted toward tablet-based systems over the past decade because they're lighter, less stigmatizing, and often cheaper than dedicated hardware. That said, dedicated SGDs still hold advantages in durability, mounting options, and sometimes funding pathways through Medicaid.

The most commonly used AAC apps in U.S. schools in recent years include Proloquo2Go (symbol-based, runs on iPad, widely used in autism and developmental disability settings), TouchChat with WordPower (also iPad-based, popular with users who have some literacy), LAMP Words for Life (based on Language Acquisition through Motor Planning, often recommended for children with apraxia or motor speech differences), and Snap Core First (from Tobii Dynavox, works on both iPad and dedicated hardware).

For families whose children have childhood apraxia of speech, LAMP Words for Life is built around motor planning principles and is worth asking about by name.

For older students with functional literacy, text-to-speech systems like Proloquo4Text or keyboard-based apps give more independence and less social stigma in middle and high school.

Low-tech systems still have a real place. A well-designed PECS book or core board can be faster to access in some situations than a touchscreen, needs no charging, and works in the rain. Many kids use a combination: high-tech device for most communication, low-tech backup for specific settings.

If you want to see how a child responds to symbol-based communication before committing to a full evaluation, apps like Little Words let families experiment at home. The Little Words quiz can help identify where a child is in their communication and what kind of support makes sense next.

How can parents support AAC use at home to reinforce what's happening at school?

Consistency between home and school is one of the most reliable predictors of AAC progress, and it's also one of the hardest things to actually pull off. The vocabulary on the device, the symbols used, and the communication routines should match across environments as much as possible.

The first step is getting a copy of the device's vocabulary files, or at least a list of the core and fringe vocabulary your child's team is targeting. If your child has a dedicated SGD from the school, ask if there's a free companion app or web-based simulator you can use at home to practice modeling. Many SGD makers offer these. Tobii Dynavox and PRC-Saltillo both have user resources online ^[3].

Model on the device at home the same way the teacher should be modeling at school. During snack, point to "want" and "more" on the device. During play, model "my turn" and "help." You don't have to speak AAC fluently. You just have to use it often enough that it becomes part of the normal communication landscape at home.

Resist the urge to ask for a word and then immediately prompt the child to find it. That turns AAC into a test, not a conversation. Instead, comment on what's happening, make requests of your own using the device, and leave space for the child to respond in their own time.

For kids also working with a private SLP outside of school, see speech therapy at home for ways to build on therapy goals between sessions. The same principles apply to AAC practice.

What if the school says an AAC device isn't appropriate for your child?

Schools sometimes push back, and the pushback takes a few predictable forms. They might say the child is "too young" for a device, that the child has "too much speech" to need AAC, or that the child lacks the "cognitive prerequisites" to use a symbol system. All three are outdated positions that conflict with current ASHA guidance and the research literature ^[1].

There are no prerequisite skills required before a child can benefit from AAC. ASHA states plainly that there is no minimum cognitive or language threshold for AAC candidacy. Children at all ability levels can benefit from communication supports.

If the school refuses to consider or provide AAC and you believe your child needs it, you have specific procedural rights under IDEA. You can request an IEP meeting, request an independent educational evaluation at the school's expense (if you disagree with their assessment), or file a state complaint with your state's department of education. IDEA's procedural safeguards are at 34 CFR Part 300, Subpart E ^[2].

Parent Training and Information (PTI) centers, funded by the U.S. Department of Education, exist in every state to help families understand and act on these rights at no cost. PACER Center and similar organizations have specific AAC advocacy resources ^[7].

Document everything in writing, including requests, responses, and meeting notes, from the start. Email beats phone calls for this because it creates a timestamped record.

How does AAC support social inclusion, more than academics, in the classroom?

A child who can't communicate reliably is a child excluded from peer interaction by default. That's not a small thing. The social costs of communication barriers compound over time: missed friendships, reduced self-advocacy, and lower participation in the full life of the classroom.

AAC, done well, changes that equation. A child who can say "your turn" or "that's funny" or "stop, I don't like that" is a child who can join the social life of the school day. These are core vocabulary words on almost every full AAC system for exactly this reason ^[4].

Inclusion isn't only about physical placement in a general education classroom. It's about having the tools to participate in what's actually happening. Some schools do a good job of helping classmates understand a peer's AAC device, framing it as "this is how my friend talks" rather than making it exotic or pitied. Social stories, peer training, and natural AAC modeling by adults in front of the class all help.

For children who also use echolalia as part of their communication, understanding that behavior matters for classroom teams too. Our piece on echolalia explains how it functions and why it shouldn't be automatically suppressed, which is directly relevant when an SLP and teacher are designing AAC goals alongside a child who uses echoed speech.

AAC access plus a classroom culture that treats it as normal communication is what actually produces inclusion. Either one alone falls short.

Frequently asked questions

Can a school refuse to provide an AAC device because it's too expensive?

No. Under IDEA's FAPE guarantee, cost cannot be the deciding factor if the IEP team determines a child needs the device. Schools must provide assistive technology at no cost to the family when it's educationally necessary. If a school denies a device on cost grounds, you can file a state complaint or request a due process hearing.

What age can a child start using an AAC device in school?

There is no minimum age. ASHA's position is that AAC can benefit children at any developmental level and any age, including toddlers in early intervention. Kids as young as 12 to 18 months can begin learning simple symbol-based communication. Early intervention services under IDEA Part C can include AAC for children from birth to age 3.

Will my child's teacher know how to use an AAC device?

Often not without specific training. General education teachers and even special education teachers frequently report feeling unprepared to support AAC. If an AAC device is on your child's IEP, the school must train relevant staff. You can request this explicitly in the IEP document and ask who will provide the training and when.

Can my child take their school-provided AAC device home?

Only if it's written into the IEP. School-provided devices are usually owned by the district, not the family. If your child needs the device at home to practice or to communicate in the evenings and on weekends, that access must be specifically documented in the IEP as a required condition of the device provision.

Does AAC replace speech or prevent a child from developing spoken language?

No. Multiple systematic reviews and ASHA's practice guidance confirm that AAC does not suppress speech development and may actually support it by lowering communication pressure and increasing overall communication attempts. Many children who begin AAC do develop more spoken language over time, though outcomes vary by individual.

What is aided language stimulation and should teachers be doing it?

Aided language stimulation (also called AAC modeling) means the communication partner uses the child's AAC system to model language throughout natural activities, just as a parent speaks to teach spoken language. Yes, teachers and paraprofessionals should be doing this all day, more than speech therapists. It's the most evidence-supported strategy for helping children learn to use AAC.

What's the difference between a dedicated SGD and a tablet-based AAC app?

A dedicated speech-generating device (SGD) is purpose-built hardware that can only be used for communication. It's usually more durable, easier to mount, and may qualify for Medicaid funding as durable medical equipment. A tablet-based AAC app runs on a commercial iPad or Android tablet and costs less but is more fragile and can be used for other purposes, which can distract.

How do I know if my child needs an AAC evaluation?

If your child's speech isn't reliably meeting their communication needs across all environments, that's a reasonable trigger for requesting an AAC evaluation. Children who are frequently frustrated, who communicate inconsistently, or who have diagnoses like autism, apraxia, or cerebral palsy often benefit from one. You can request an evaluation through the school or privately through an SLP with AAC specialty.

Can a child who talks some still benefit from AAC?

Yes. AAC is for anyone whose speech alone isn't consistently meeting their communication needs, regardless of how much speech they have. Many AAC users are partial or inconsistent speakers. AAC doesn't replace whatever speech a child has; it fills the gaps. This population often shows the strongest gains in spoken language after AAC is introduced.

What is core vocabulary and why does it matter for AAC?

Core vocabulary is a small set of high-frequency words (typically 200 to 400 words) that make up roughly 80 percent of what people actually say in daily life. Words like 'want,' 'stop,' 'go,' 'more,' 'help,' and 'that' appear across nearly all contexts. Good AAC systems make core vocabulary highly accessible, and therapy targeting it generalizes broadly across settings.

What if my child's AAC device gets left at school or isn't charged?

Document it with a date and raise it at the next IEP meeting. Consistent device availability across all environments is part of appropriate AAC implementation. If it's a recurring problem, request that device charging and transport procedures be written explicitly into the IEP or a separate service plan. A child without access to their device has been effectively denied communication for that time.

How do AAC devices work for kids with both speech and motor challenges like apraxia?

Some AAC systems are built around motor planning, particularly LAMP Words for Life, which uses consistent motor patterns for each word so the child builds automaticity rather than searching symbol grids. For kids with apraxia, this approach fits how speech motor learning works and is worth requesting specifically during an AAC assessment.

Sources

1. American Speech-Language-Hearing Association (ASHA), Augmentative and Alternative Communication: ASHA position that AAC does not inhibit speech development, candidacy requires no prerequisite skills, and that AAC services should span all environments
2. U.S. Department of Education, IDEA Statute and Regulations (34 CFR Part 300): IDEA requires IEP teams to consider assistive technology and mandates provision at no cost when educationally necessary; procedural safeguards under Subpart E
3. Tobii Dynavox, AAC Device Information and Funding Resources: Dedicated SGD pricing ranges and Medicaid funding pathways for speech-generating devices
4. Millar, D.C., Light, J.C., & Schlosser, R.W. (2006). The impact of augmentative and alternative communication intervention on the speech production of individuals with developmental disabilities. Journal of Speech, Language, and Hearing Research, 49(2), 248-264.: Systematic review of 23 studies finding no evidence that AAC suppresses speech; several studies showed AAC associated with increases in speech attempts
5. American Academy of Pediatrics (AAP), Autism Spectrum Disorder Communication Supports: AAP guidance that AAC may support speech development and is appropriate for children with autism
6. van der Meer, L., & Rispoli, M. (2010). Communication interventions involving speech-generating devices for children with autism spectrum disorder. Developmental Neurorehabilitation, 13(4), 294-306.: Meta-analysis finding moderate to large positive effects of SGD interventions on communication outcomes for children with autism
7. PACER Center, Assistive Technology and AAC Resources for Families: PACER provides free advocacy resources for families acting on AAC and AT rights under IDEA; operates as a federally funded Parent Training and Information center
8. Beukelman, D.R., & Light, J.C. (2020). Augmentative and Alternative Communication: Supporting Children and Adults with Complex Communication Needs (5th ed.). Paul H. Brookes Publishing.: Core vocabulary constitutes approximately 80 percent of words used in daily communication; foundational AAC implementation principles