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

Last updated 2026-07-11

What is incidental teaching, exactly?

Incidental teaching is a structured-but-natural way to build communication, developed in the early 1970s by researchers at the University of Kansas ^[1]. The idea is plain. Instead of sitting your child down for drills, you wait until they want something, then use that moment of real motivation to ask for a little more language before you hand the thing over.

It's child-led in a specific sense. You don't pick the topic. Your child does, by reaching, pointing, looking, or vocalizing toward something they actually want. Your job is to set up the room so those moments happen often, then respond in a way that asks for slightly more than your child gave you.

The technique sits inside a larger family called naturalistic developmental behavioral interventions (NDBIs). The American Speech-Language-Hearing Association (ASHA) treats NDBIs as an evidence-based practice for children with autism spectrum disorder and other language disorders ^[2]. That backing separates it from the endless supply of therapy hacks online that rest on nothing.

One note on words. Some sources use "incidental teaching" and "milieu teaching" almost interchangeably. They're close cousins, not twins. Milieu teaching is the umbrella term. Incidental teaching is one procedure under it, the one focused on child-initiated moments rather than adult-arranged ones ^[3].

What does the research actually say about whether it works?

The evidence is good but not huge. Most studies are small, which is normal for behavioral speech research. Even so, the results line up well enough that ASHA lists incidental teaching as a recommended practice.

A meta-analysis by Goldstein in the Journal of Early Intervention reviewed naturalistic language studies and found that milieu teaching procedures, including incidental teaching, produced reliable gains in spontaneous word use and carried those words into new settings ^[4]. That carryover is the whole point. Kids don't just say a word in the therapy room. They use it at home, at the park, with grandparents.

A 2014 study in the Journal of Autism and Developmental Disorders looked at children with ASD and found that naturalistic teaching produced stronger generalization of new words than discrete trial training on its own ^[5]. Neither approach is magic. Kids who got a mix of structured and naturalistic teaching generally did best.

For late talkers without an autism diagnosis, the evidence is thinner. Nobody has strong randomized trial data here. The closest support comes from parent-run naturalistic interventions, several of which show real gains in early vocabulary when parents are trained to use the techniques consistently at home ^[3].

What are the four steps of incidental teaching?

Four steps, in order, often in under 30 seconds. Once the rhythm clicks, it stops feeling like a script.

Step 1: Arrange the environment Put interesting things in view but out of reach. Bubbles on a high shelf. A favorite snack in a clear container they can't open. A toy with pieces missing. You're building opportunities without building the child's interest for them.

Step 2: Wait and watch This is the hard part. Do nothing. Make eye contact, stay present, and wait for your child to signal they want something. The signal might be a reach, a point, a sound, a word, or long eye contact with the object. You're waiting for the child to start it. Don't jump in early.

Step 3: Prompt for more Once they signal, ask for communication one level above what they gave you. If they reached silently, prompt for a sound or a point. If they pointed, prompt for a word approximation. If they said "ba," prompt for "ball." If they said "ball," prompt for "red ball" or "want ball." One step up, never five. The technical name for this is a least-to-most prompting hierarchy.

Common prompts run from lightest to heaviest: an expectant look (time delay), a partial model ("ba..."), a full model ("say 'ball'"), or a question ("What do you want?"). Start light. If they respond, done. If they don't within 3 to 5 seconds, move to a more direct prompt.

Step 4: Respond and deliver The second they give you any communicative attempt, even a rough one, you name it and hand it over. "Ball! Here's your ball." The reward is natural (they get the thing they wanted) and it's instant. Don't withhold the item to squeeze out more. One prompt cycle, then deliver.

How is incidental teaching different from discrete trial training?

Discrete trial training (DTT) is the best-known ABA technique. You present a stimulus, the child responds, you give feedback, you repeat. It's tightly structured, adult-directed, and usually happens at a table.

Incidental teaching flips that. The child starts it, it happens in natural settings, and the reward is the actual thing they wanted, not a token or a piece of candy. The two aren't rivals. Plenty of speech therapists and behavior analysts use both.

If your child is at the earliest stages of communication, DTT might build the first skills that incidental teaching then stretches into real life. Ask your child's speech therapist which approach fits where your child is right now.

When should you use incidental teaching during the day?

Basically all the time, but in short bursts. This isn't a scheduled 20-minute session. It's a lens you put on ordinary moments.

Mealtimes are gold. Food is highly motivating. Snacks in a closed container, a drink left just out of reach, a favorite food cut into small pieces so your child has to ask for more. Each one is a built-in opportunity.

Play works too. Bubbles where you hold the wand. Blocks where you hold the pieces. A wind-up toy your child can't crank alone. You become the assistant they have to talk to.

Getting dressed, bath time, car rides, grocery runs. Each has predictable words (shoes, shirt, water, more, help, out) and natural moments of wanting things. Repeating those words across settings is what builds carryover.

One limit. If your child is dysregulated, tired, sick, or clearly finished, stop. Incidental teaching needs a child who is motivated and calm enough to try. Pushing through a meltdown teaches nothing and can make communication feel like a chore worth avoiding.

How do you set up the environment for incidental teaching?

This is called environmental arrangement, and it's half the strategy. You can't wait for the child to start something if nothing interesting is around to start about.

A few setups that work:

Out-of-reach items. Put preferred toys on a visible shelf. Put snacks in see-through containers at eye level but out of reach. If your child can grab whatever they want, there's zero reason to communicate.

Sabotage routines. Give them a cup with no juice in it. Zip a jacket most of the way and stop. Put shoes on the wrong feet (only if your child thinks it's funny, not upsetting). These small "mistakes" open the door to communication.

Incomplete sets. Playdough with no tools. A puzzle with pieces held back. Crayons and no paper. When the expected piece is missing, many kids will signal for it.

Wait and look expectant. Sometimes the setup is just you. Sit across from your child during play, hold an item they want, and wait with a warm, curious face. Your expectant face is itself a cue that says communication is expected.

Skip cluttered spaces during focused practice. Forty toys on the floor means your child never needs you. Fewer choices, more communication.

What communication levels can incidental teaching target?

This matters, because parents sometimes assume incidental teaching is only for kids who already have words. It isn't.

For pre-verbal children or those using gestures only, you target any intentional communication: a reach, a point, eye contact plus a sound, handing you an object. You're not waiting for words. You're teaching the idea that communication makes things happen.

For children using single words, you target two-word combinations: "more juice," "want ball," "daddy help."

For children using two to three words, you target longer phrases, pronouns, prepositions, and question forms.

For children using AAC devices or picture systems, incidental teaching works the same way. You wait for interest, prompt them to use their device or picture board to request, then deliver. The American Academy of Pediatrics supports early AAC use and notes it does not slow speech development ^[6]. If your child uses AAC devices, incidental teaching is one of the best ways to build real, spontaneous AAC use instead of copied, prompted-only use.

For children with echolalia, adapt with care. If your child echoes your model back as a working request, count that as a communicative attempt and reward it. Don't withhold because it "wasn't spontaneous."

How do you prompt without being pushy or causing frustration?

This is the tension at the heart of incidental teaching. You want to require communication without turning every snack into a standoff that ends in tears.

A few things that help:

Keep the wait short. Three to five seconds of expectant waiting is usually enough before you prompt. Sit in silence for 30 seconds and most kids escalate or check out.

Meet them where they are. If your child is working hard and gives you "buh" for "bus," take it. Rewarding attempts beats holding out for clean articulation, especially early on.

Never end on a failure. If your child didn't respond to your prompt, drop to a full model, let them imitate or not, hand over the item anyway with a natural language model, and move on. End the interaction on a good note.

Watch for signs a target is too hard. Steady refusal, avoidance, or upset the moment you prompt means you're aiming above their current level. Drop it down.

Be genuinely responsive. When your child communicates anything, respond warmly and naturally, even before the teaching moment. That warmth is what makes them want to communicate more. A 2001 study in the Journal of Speech, Language, and Hearing Research found parental responsiveness was one of the strongest predictors of language growth in late talkers, no matter which intervention was used ^[7].

Can parents do incidental teaching at home, or does it require a therapist?

Parents can absolutely do this at home, and in a lot of cases parent-run practice beats clinic-only therapy. The math is simple. A speech therapist might see your child for 30 to 60 minutes once or twice a week. You have hours every day. The number of practice moments in a home dwarfs what any clinic can offer.

A 2013 study in the American Journal of Speech-Language Pathology on parent-implemented enhanced milieu teaching found that training parents in naturalistic communication strategies produced significant gains in child communication, with effects comparable in size to therapist-delivered intervention for many children ^[3].

Training still matters. Watching a couple of videos and winging it is harder than it looks. The timing of prompts, the level of the prompt, when to back off, all of it takes reps. Most speech-language pathologists who work with young kids can coach you during sessions. Ask directly: "Can you show me how to do this at home between sessions?"

If you're waiting on early intervention services or haven't found a therapist yet, tools like the Little Words app can help you build the habit of language-rich, prompt-and-respond routines while you wait. It's a habit builder, not a replacement for a professional assessment.

For families working through autism spectrum speech therapy, the research names parent coaching in naturalistic strategies like incidental teaching as a core piece of early intervention ^[9].

What if incidental teaching isn't working for my child?

A few things to check.

First, is the prompt level right? If your child is pre-verbal and you're holding out for two-word phrases, nothing will happen. Know your child's current level and target exactly one step above it.

Second, is the reward actually motivating? Food is usually reliable, but some kids light up more for social play, movement, or sensory input. If your child doesn't care about the item, they won't work for it.

Third, is the environment giving them too many exits? If they can get the thing another way (another adult hands it over, or they can reach it themselves), the whole contingency falls apart.

Fourth, some children have motor speech disorders that make words hard to produce on demand. For kids with apraxia of speech, prompt pressure can actually raise the error rate. An SLP who knows childhood apraxia of speech may change the approach a lot or pair it with different motor speech methods.

Fifth, check your own implementation. Are you waiting long enough before you prompt? Are you stacking prompts back to back? Are you delivering the reward fast after the attempt? Film yourself during a practice session and watch it back. Most people find they're jumping in too fast.

How long does it take to see results from incidental teaching?

Nobody has clean controlled data on an exact timeline, and any source promising a set number of weeks is overselling. What the research does show is that consistency is the biggest lever.

In studies of parent-run naturalistic interventions, researchers usually see measurable language gains within 12 to 16 weeks of consistent use, meaning parents doing it multiple times a day ^[3]. That phrase carries the weight: multiple times a day. One or two chances at breakfast won't move anything. Ten to 20 embedded chances across a full day will.

For some kids, especially those whose comprehension runs ahead of their talking, you'll see engagement and understanding shift before new words show up. That's a real signal, not a failure.

Early gains tend to land in spontaneous requesting, which is exactly what incidental teaching targets. Broader growth (commenting, asking questions, social language) usually takes longer and often needs other strategies layered in.

If you've been consistent for three months with no change at all, that's a conversation to have with a speech-language pathologist. It could mean the approach needs adjusting, the target level needs rethinking, or something underneath (hearing, motor speech, sensory processing) deserves an evaluation.

Frequently asked questions

What age is incidental teaching appropriate for?

Incidental teaching has been studied and used with children as young as 18 to 24 months, and it's most common during the preschool years. There's no upper age limit. Older children, teens, and adults with developmental disabilities have all been supported using incidental or milieu teaching principles. The deciding factor isn't age. It's the child's current communication level and what motivates them.

Is incidental teaching the same as ABA therapy?

Incidental teaching grew out of applied behavior analysis (ABA) research and uses behavioral principles like reinforcement and prompting hierarchies. But it's usually delivered in natural settings by parents or therapists and feels very different from traditional table-based ABA. It's considered a naturalistic ABA procedure. Many clinicians use it inside broader ABA or speech therapy programs rather than on its own.

Can incidental teaching work for a non-verbal child?

Yes. For non-verbal children, incidental teaching targets pre-verbal communication: intentional reaches, points, eye contact, sounds, handing over objects, or activating an AAC device. You don't wait for words. You wait for any intentional signal, then prompt the next level up. Rewarding every communicative attempt teaches children that communication works, before words are even possible.

How many incidental teaching trials should I aim for per day?

Most implementation research targets 10 to 20 opportunities per day, spread across daily routines. That sounds like a lot, but it stretches across meals, dressing, play, and errands. Quality beats count. Each trial should involve real child interest, a clear prompt, and instant reward for any attempt. Forced, joyless trials don't produce the same gains.

What is the difference between incidental teaching and responsive interaction?

Responsive interaction means following your child's lead and expanding on whatever they communicate, with no intentional prompt for more. Incidental teaching adds a prompt step: you wait for the child to start, then ask for slightly more elaborate communication before you deliver what they want. Both share a child-led base, but incidental teaching is more directive about requiring an attempt.

Should I use incidental teaching with a child who uses picture cards (PECS)?

Yes, and it fits naturally. The Picture Exchange Communication System (PECS) already uses many incidental-teaching-style procedures in its later phases. Once your child reliably exchanges pictures to request, you can use incidental teaching moments to prompt more complex sentence strips or to push toward spontaneous picture selection instead of prompted-only use.

Can incidental teaching help with echolalia?

It can, with some care. If a child echoes your model as a working request (you say "juice," they echo "juice" while reaching for the cup), accept and reward that as communication. Over time, spontaneous requests tend to rise. For children with heavy echolalia, work with a speech-language pathologist to understand what the echolalia is doing first, before applying any intervention approach.

Do I have to be a trained therapist to use incidental teaching at home?

No, but training helps a lot. Parents who get direct coaching from a speech-language pathologist produce stronger outcomes than parents who only read about it or watch videos. Ask your child's SLP to demonstrate the strategy in a session and watch you try it, then give feedback. Even two or three coaching sessions make a real difference in how accurately you use it.

What if my child gets upset when I don't just give them what they want?

Keep the demand small and drop it if distress climbs. A brief expectant pause (3 to 5 seconds) is very different from withholding for 30 seconds. If your child escalates often, the target is probably too hard or the motivation too weak. Hand over the item with a natural language model and try again in a calmer moment. This should feel warm, not like a standoff.

How do I know what communication level to target for my child?

A speech-language pathologist can assess your child's current expressive and receptive levels and tell you what the next-step targets should be. Without an SLP yet, a general rule works: if your child uses no intentional communication, target any signal; if they gesture, target sounds; if they vocalize, target words; if they use single words, target two-word phrases.

Can incidental teaching replace formal speech therapy?

For most children with significant language delays, no. Incidental teaching is a strong complement to speech therapy, not a substitute. A formal evaluation identifies the reasons behind a delay (motor, processing, hearing, social communication). Incidental teaching then becomes a high-frequency way to practice the targets a therapist sets. Used together, clinic therapy and home practice beat either one alone.

What household activities are best for practicing incidental teaching?

Snacks and meals top the list because food motivation is strong and the vocabulary is predictable. Bath time (water, soap, toys, in, out, more) and getting dressed (shoes, shirt, on, off, help) are excellent too. Play with toys that need your help (bubbles, balloons, wind-up toys, puzzles) creates many natural chances. Grocery trips and park visits add variety and help carryover to new places.

Sources

1. Hart & Risley (1975), Journal of Applied Behavior Analysis, original incidental teaching paper: Incidental teaching was developed by researchers Betty Hart and Todd Risley at the University of Kansas in the early 1970s as a naturalistic language intervention
2. ASHA, Evidence-Based Practice research portal: ASHA recognizes naturalistic developmental behavioral interventions (NDBIs), including incidental teaching, as evidence-based practices for children with ASD and language disorders
3. Kaiser & Roberts (2013), American Journal of Speech-Language Pathology, parent-implemented enhanced milieu teaching: Parent-implemented naturalistic language interventions produced significant improvements in child communication outcomes, with effects comparable to therapist-delivered intervention; gains seen within 12 to 16 weeks of consistent implementation
4. Goldstein (2002), Journal of Early Intervention, meta-analysis of communication intervention for children with autism: Milieu teaching procedures including incidental teaching produced reliable gains in spontaneous word use and generalization of language to new settings
5. Kasari et al. (2014), Journal of Autism and Developmental Disorders, naturalistic vs. structured intervention: Naturalistic interventions for children with ASD produced stronger generalization of new words compared to discrete trial training alone; combined approaches generally produced the best outcomes
6. American Academy of Pediatrics, healthychildren.org: The AAP supports early AAC use and notes it does not impede speech development in children with autism or language delays
7. Yoder & Warren (2001), Journal of Speech, Language, and Hearing Research, parental responsiveness and language growth: Parental responsiveness was one of the strongest predictors of language growth in late talkers, independent of intervention type
8. ASHA, Augmentative and Alternative Communication (AAC) practice portal: AAC use supports communication development; naturalistic implementation strategies like incidental teaching are recommended for building spontaneous functional AAC use
9. National Institute on Deafness and Other Communication Disorders (NIDCD), autism spectrum disorder and communication: Early naturalistic communication interventions are recommended for children with ASD; parent training is a key component of effective early intervention
10. Hancock & Kaiser (2006), Topics in Early Childhood Special Education, enhanced milieu teaching overview: Enhanced milieu teaching, which includes incidental teaching as a core procedure, is described as suitable for children across communication levels from pre-verbal to early phrase users
11. Centers for Disease Control and Prevention (CDC), Learn the Signs. Act Early.: Early intervention services including speech-language therapy are federally supported for children birth to age 3 with developmental delays under IDEA Part C