Speech Activities by Age

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

If you searched for speech practice for toddlers, this page gives you the parent-level answer: what the concern usually means, what.

Parent and toddler practicing hand signs together on kitchen floor

Last updated 2026-07-11

TL;DR

No. Teaching sign language does not prevent children from talking. A 2000 randomized trial by Acredolo and Goodwyn found babies taught to sign developed larger vocabularies and spoke earlier than non-signing peers. A 2006 AAC meta-analysis found speech gains in 89% of participants and zero cases of speech suppression. ASHA and the AAP both treat signing as a bridge to speech, not a barrier.

Where does the 'signing stops speech' fear come from?

The fear is old, it sounds logical, and it is wrong. The surface reasoning goes like this: if a child can get milk by signing, why would they do the harder work of saying the word? Parents hear this from well-meaning relatives and sometimes from older pediatricians who trained before the research landed. It is plausible. It does not hold up.

The worry grew out of a wrong model of the brain. People assumed language runs on a fixed budget, and that spending some of it on hand movements leaves less for speech. Language does not work that way. Spoken words and manual signs share overlapping neural networks, so using one tends to activate the other. The channels feed each other. They do not compete for a limited pot.

There is also a mix-up buried in the fear. Many kids who use sign are late talkers or autistic children who were already going to talk later, or who might always rely partly on sign. When speech comes slowly, the sign takes the blame. Read it the other way. The sign was a response to the child's communication profile, not the cause of it.

What does the research actually show about signing and speech development?

Across dozens of studies, no credible research has found that signing suppresses speech, and much of it shows the opposite. The most-cited work comes from Linda Acredolo and Susan Goodwyn at UC Davis. Their 1988 observational study and their 2000 randomized controlled trial followed hearing infants from 11 months to age 3 [1]. Children taught symbolic gestures and signs developed larger vocabularies, scored higher on language assessments, and showed no delay in spoken language. If anything, the signing children edged ahead on verbal measures by age 2.

A 2006 meta-analysis by Millar, Light, and Schlosser looked at augmentative and alternative communication (AAC) in children with developmental disabilities. AAC introduction did not slow speech in any reviewed study, and produced speech gains in 89% of participants [2]. That result held up in later work. The research question shifted from "does signing hurt speech?" to "how much does it help, and for whom?"

For autistic children the pattern is the same. A review by Millar in Augmentative and Alternative Communication looked at manual signing for nonspeaking or minimally verbal autistic children and found increases in both signing and vocalizations after signs were introduced [3]. The two channels scaffold each other.

One honest caveat. Most of this work covers early signing with hearing infants or AAC with children who have disabilities. Sample sizes are often small and follow-up windows vary. Nobody has run a 20-year longitudinal RCT on this, so anyone claiming ironclad long-term proof is overselling. What we have is a consistent direction across many studies, pointing the same way every time.

What do ASHA and the AAP say about sign language and speech?

Both major bodies treat sign as a support for speech, not a threat to it. The American Speech-Language-Hearing Association (ASHA) supports multimodal communication for children who are late talkers or minimally verbal, and its guidance holds that AAC does not impede speech development and may facilitate it [4]. That guidance covers manual signing as one form of AAC.

The American Academy of Pediatrics has issued no policy statement banning or warning against baby sign. Its developmental milestone materials and referenced resources treat signing as a normal, useful tool for young children, especially those with developmental delays or hearing differences [5].

Speech-language pathologists use sign as one tool in a larger kit. The field moved off "speech-only" approaches for struggling communicators years ago. If an SLP is still telling a family to avoid sign because it will interfere with talking, that advice is behind the literature. Ask for the source. There isn't a good one.

What the research actually shows about sign and speech Key findings from peer-reviewed studies on AAC / sign and speech outcomes 0% Studies finding AAC suppres… speech 89% AAC participants showing sp… gains 100% Signing infants ahead on verbal scores at age Source: Millar, Light & Schlosser, Journal of Speech, Language, and Hearing Research, 2006; Acredolo & Goodwyn, 2000

Does sign language help or hurt children who are late talkers?

For late talkers, sign helps in a few concrete ways, and it does not hurt. First, it gives the child a way to communicate before speech is reliable. A toddler who can signal "more," "milk," or "all done" has fewer reasons to melt down over not being understood, and a lower-stress child learns language more easily, not less.

Second, sign pulls the adult in. When a parent watches for a sign and answers it, the back-and-forth gets richer. Adult responsiveness is one of the strongest predictors of language growth, and signing tends to sharpen it.

Third, signs hold still. A spoken word vanishes the instant it is said. A sign can be held and repeated right in the child's line of sight. For kids with auditory processing differences, that extra beat to take in a word-plus-sign pairing seems to help.

Sign is not a cure for late talking, though. If the cause is hearing loss, a motor speech disorder, or a language disorder, sign supports communication while the real issue still needs a look. CDC milestone guidance flags a child who is not using words by 15 months, or not combining two words by 24 months, for evaluation regardless of signing [6]. At 18 months with fewer than 10 words, or 24 months with no two-word combinations, book a speech-language evaluation. Sign while you wait for it, not instead of it. You can read more in early intervention and speech therapy.

What about autistic children or kids using AAC, does signing block their speech?

This is where the fear runs hottest and the evidence is clearest. For minimally verbal or nonspeaking autistic children, the old practice of withholding AAC or sign to "motivate" speech has been discredited [2][3]. The theory was that an easier way to communicate would kill the drive to talk. In practice, pulling communication tools did the opposite: more frustration, more problem behavior, and no extra speech.

ASHA's guidance on autism and AAC is direct that supports should not be withheld on the idea that they compete with speech [4]. Give the child a reliable system now, using whatever works, and keep building speech through therapy at the same time. A 2014 JAMA randomized trial by Kasari and colleagues found that adding a speech-generating device to a naturalistic behavioral intervention improved communication for minimally verbal school-age autistic children [9].

For some autistic children, speech grows as communication confidence grows. For others, AAC and sign stay the main expressive language, and that is a full, legitimate way to communicate, not a failure. See what AAC looks like day to day at aac devices and what therapy looks like at autism spectrum speech therapy.

Children with apraxia of speech are a clear case. Childhood apraxia is a motor speech disorder, where the brain struggles to plan and coordinate the movements speech needs. Sign and AAC are often recommended alongside speech therapy for these kids, not as a replacement for it. More at childhood apraxia of speech.

Is baby sign different from ASL or other sign languages?

Yes, though the difference matters less than parents expect. Baby sign programs like Baby Signs or Signing Time use simplified or modified versions of American Sign Language (ASL) signs, sometimes reshaped for small hands. They are a starter set, not a full language.

ASL is a complete natural language with its own grammar. Teaching your hearing child real ASL signs is no better or worse for speech than teaching simplified baby signs. The research shows no meaningful difference in speech outcomes between the two.

For deaf and hard-of-hearing children, ASL is a first language, and the evidence strongly supports early ASL exposure for language growth. That is a different situation from the late-talker or autistic-child case, but the principle carries over. Adding a visual language does not subtract a spoken one.

One practical note. Consistency beats coverage. Four signs used reliably every day do more than fifty signs used at random.

What signs should you start with, and how do you teach them?

Start with high-motivation words, and teach them inside real moments. "More," "all done," "eat," "milk" or "drink," and "help" cover a huge share of a toddler's daily needs. Add "up," "down," "please," and a few favorite objects once those are solid.

The method is plain. Sign the word every time you say it, in the moment that word matters most. Hand over a cup, sign "drink" as you say it. Snack ends, sign "all done" as you say the phrase. No flashcards. You are folding the sign into the flow of the activity.

If your child is already in speech therapy, ask the SLP to fold sign into sessions and to hand you a short list of priority signs that match the therapy targets. That alignment makes every rep count for more.

Hearing infants who start early often produce their first signs between 8 and 14 months [1]. For late talkers and kids with developmental differences, the timeline stretches, sometimes weeks and sometimes months. Watch for comprehension first; production follows.

And keep pairing spoken words with signs even after the signing starts. Model both together so the sign and the word stay linked.

Will my child stop signing once they can talk?

Usually, yes, and it happens on its own. Most hearing children with typical development drop signs as speech gets easier and more reliable, generally between ages 2 and 3. You do not have to take the signs away or discourage them. The child simply reaches for speech once speech is the faster route.

For children with developmental differences, the timeline runs longer and the switch is often partial. Some use sign alongside speech for years, which is fine. Some keep sign for specific moments, a loud room or a wave of big emotion, and that flexibility is an asset.

A child at 4 or 5 still leaning mostly on sign is not a sign-caused outcome. It points to an underlying reason speech has not become the preferred channel, and that calls for continued evaluation and support, not taking the sign away.

How does this compare to using an AAC device or app instead of sign?

The same rule holds for high-tech AAC. Picture-based apps, speech-generating devices, and PECS (Picture Exchange Communication System) do not suppress speech. The Millar, Light, and Schlosser meta-analysis found consistent speech facilitation across both manual signing and aided AAC [2].

The real difference between sign and a device is who has to know what. Anyone who knows ASL or a child's specific signs can read them, but only if they are in the room and paying attention. A device has to be present and charged, though it asks nothing of the partner's sign knowledge. For school or extended family, a device can reach a wider audience faster.

Plenty of kids use both. Sign as the quick, always-there channel; a device for longer or more complex messages. The two add up rather than cancel out.

Communication toolRequires device?Partner needs training?Evidence for speech suppression?
Baby sign / ASL signsNoYes (basic signs)None found
PECSPicture cards neededYesNone found
Speech-generating device / appYesMinimalNone found
Speech alone (no AAC)NoNoN/A

If you are weighing sign against a dedicated AAC device for a child with significant communication needs, make that call with an SLP who knows the child. Little Words offers an AI-based speech companion for practicing at home between sessions; a short quiz at /start tells you if it fits your child.

For a wider look at device options, see aac devices.

Are there any children for whom signing might not be the right choice?

Sign is not automatically the best first move for every child, and honesty here helps. A few cases call for judgment.

Children with significant fine motor difficulties may struggle to make signs a partner can recognize. That does not put sign off the table. It may mean simplifying the signs further, or starting with a picture-based or device-based system that asks less of the hands. An SLP or occupational therapist can gauge motor readiness.

When a family cannot use signs consistently, the payoff shrinks. Sign works because the adults around the child use it reliably. A household with frequent work travel, several caregivers at different buy-in levels, or a lot of stress on the plate may find a picture-based or device-based system easier to keep steady.

None of this is a reason to rule out sign. It is a reason to match the tool to the child's profile and the family's real capacity. Good therapy does exactly that. Speech therapy can help you pick the tools that fit your specific child.

What should you say to people who tell you signing will stop your child from talking?

Short version: point them to ASHA and the 2000 Acredolo and Goodwyn study, then change the subject.

Longer version: the worry made sense before we had good data. We have the data now. It shows, again and again, that signing does not suppress speech and often speeds it up. Any approach that tells a struggling communicator to wait and try harder, without handing them tools, is running on old assumptions.

You do not owe anyone a literature review at a family dinner. You also do not need to feel guilty or unsure about signing with your child. The research is on your side.

Frequently asked questions

At what age should I start teaching my baby sign language?

Most programs suggest 6 to 9 months, when babies show intentional communication but lack the mouth coordination for words. Starting earlier rarely hurts. What matters is consistency: sign the same words in context, every day. Hearing infants typically produce their first signs between 8 and 14 months, though children with motor or developmental differences may take longer.

My pediatrician told me not to use sign because it will delay my child's speech. Is that right?

That advice is not current. A randomized controlled trial by Acredolo and Goodwyn (2000) found no speech delay from signing and some speech advantages. ASHA supports AAC including sign as a speech facilitator, not a barrier. Bring the research to your pediatrician, or ask for a referral to a speech-language pathologist for an updated look.

Does sign language help children with autism start talking?

Often, yes. A 2006 meta-analysis by Millar, Light, and Schlosser reviewed AAC use including manual signing in children with developmental disabilities and found 89% of participants showed speech gains after AAC was introduced. Sign is not a cure for nonspeaking autism, but it is a real communication support that tends to increase vocalizations rather than replace them.

What is the difference between baby sign and teaching a child real ASL?

Baby sign programs use a simplified subset of ASL signs, sometimes reshaped for small hands. ASL is a full natural language with its own grammar. For development, both share the same evidence base: neither suppresses speech in hearing children. Learning actual ASL gives the child access to a full language community, which is a genuine long-term benefit.

My child started signing but still isn't talking at 24 months. What should I do?

Get a speech-language evaluation now. A 24-month-old not combining two words is behind typical milestones regardless of sign use. Sign is not the cause; it is likely helping communication while an underlying issue (hearing loss, motor speech disorder, language delay, autism) goes unaddressed. Early intervention works best early. Keep signing while you get the evaluation, not instead of it.

Will my child stop signing once they learn to talk?

Usually. Most hearing children with typical development phase out signs between ages 2 and 3 as speech gets easier. You do not need to take signs away; the child drops them on their own. Children with developmental differences may keep sign alongside speech longer, which is fine and often useful in noisy or emotionally intense moments.

Is there any research showing sign language actually speeds up speech development?

Yes. Acredolo and Goodwyn's 2000 randomized controlled trial at UC Davis found hearing infants taught symbolic gestures had larger vocabularies and slightly higher verbal scores at age 2 than non-signing controls. Later meta-analyses on AAC use including sign in children with disabilities found speech facilitation in most participants, not suppression.

Should I use sign with a child who has childhood apraxia of speech?

Yes, sign is generally recommended alongside speech therapy for children with apraxia, not instead of it. Because apraxia is a motor planning disorder for speech, a parallel visual-motor channel helps the child communicate while motor speech skills are built. ASHA supports multimodal communication for these children. Work out the specific sign vocabulary to target with the child's SLP.

Does using sign language instead of speaking to my child cause a speech delay?

Not if you keep talking. The baby sign research assumes the parent signs and speaks at the same time, always pairing the sign with the word. Signing without speaking would cut the child's spoken input, which does matter. Say the word, sign the word, together, every time. The sign adds to your speech; it does not stand in for it.

How many signs should I teach my toddler at once?

Start with three to five high-frequency, high-motivation signs: 'more', 'all done', 'eat', 'drink', and 'help' cover most daily needs. Master those before adding more. Consistency beats volume. Five signs used reliably every day beat thirty used sporadically. Once the first signs are solid, add ones that match whatever the child most wants to talk about.

Can sign language help reduce tantrums in toddlers who aren't talking yet?

Yes, and it is one of the fastest practical wins. A big share of toddler meltdowns are communication frustration: the child knows what they want and cannot say it. Even three to five signs give the child a reliable way to signal basic needs, which cuts that specific frustration. Families often report fewer tantrums from baby sign before they notice any vocabulary gains.

My child uses echolalia. Should I also teach them sign?

Echolalia and signing work fine together. Echolalia is meaningful communication, not a block to sign use. If a child echoes phrases but struggles with novel spontaneous communication, sign gives an extra channel for requests and needs that echolalia does not cover well. An SLP familiar with both echolalia and AAC is the right person to design that combination. See more in our article on echolalia.

Does signing work the same way for children with hearing loss?

For deaf and hard-of-hearing children, sign is often a primary language rather than a bridge, and early ASL exposure produces strong language outcomes. The mechanism differs from using sign as a speech bridge for hearing children, but the principle holds: sign does not suppress language. For hearing children with auditory processing differences, sign gives a visual anchor that supports language learning.

Sources

  1. Acredolo & Goodwyn (2000), Child Development, Symbolic gesturing in hearing infants and its relationship to language development: Hearing infants taught symbolic gestures developed larger vocabularies and higher verbal scores at age 2 than non-signing controls in a randomized trial; babies typically began producing signs between 8 and 14 months.
  2. Millar, Light & Schlosser (2006), Journal of Speech, Language, and Hearing Research, The impact of AAC on natural speech development: AAC introduction (including manual sign) did not impede speech development in any reviewed studies and produced speech gains in 89% of participants across studies of children with developmental disabilities.
  3. Millar (2009), Augmentative and Alternative Communication, Manual signing for children with autism: Manual sign introduction in minimally verbal autistic children was associated with increases in both signing and vocalizations, not a suppression of speech.
  4. American Speech-Language-Hearing Association, Augmentative and Alternative Communication Practice Portal: ASHA states that AAC does not impede speech development and may actually facilitate it, and explicitly supports multimodal communication for children who are late talkers or minimally verbal.
  5. American Academy of Pediatrics, Developmental Surveillance and Screening resources: AAP developmental guidance treats signing as a normal communication tool and does not warn against its use for children with developmental delays.
  6. CDC, Learn the Signs. Act Early. Developmental Milestones: CDC milestone guidance indicates children not using words by 15 months or not combining two words by 24 months should receive evaluation, irrespective of signing status.
  7. NIDCD, Autism Spectrum Disorder: Communication Problems in Children: NIDCD supports AAC systems including sign language for children with autism spectrum disorder who have limited verbal communication.
  8. Individuals with Disabilities Education Act (IDEA), 20 U.S.C. § 1400 et seq.: IDEA requires free appropriate public education including communication supports for children with disabilities from age 3, and early intervention services from birth under Part C.
  9. Kasari et al. (2014), JAMA, Communication interventions for minimally verbal children with autism: A randomized trial found that adding a speech-generating device to a naturalistic developmental behavioral intervention improved communication outcomes in minimally verbal school-age autistic children.
  10. ASHA, Late Language Emergence Practice Portal: ASHA guidance on late talkers supports using sign and gesture as communication supports while monitoring for speech development and providing therapy.
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