The Prompt Hierarchy, Explained for Parents (Not Just Therapists)
A prompt hierarchy is an ordered list of the kinds of help an adult can give a child to complete a step of a task, ranked from the most help (physically guiding the child's hands) to the least (a single spoken word) and ending at independence. Therapists use it so that every helper gives the same amount of assistance, and so that the help shrinks on purpose, one level at a time, instead of staying parked at "I'll just do it for him."
If your child can wash his hands at the ABA clinic and can't at your sink, the prompt hierarchy is usually the missing piece. The clinic has been tracking which level of help he needs for each step and pulling back as he improves. At home, nobody told you which level he's at, so you've been helping the way any loving parent helps, which tends to mean too much, too fast, and in a different way every morning. What follows is the hierarchy as my Resource Kit lays it out, why skills stall when prompts don't fade, and how to run it at home without a clinical degree.
What is a prompt hierarchy?
Two definitions first, because the jargon is most of the barrier.
A prompt is any help you add to a situation so your child can get a step right that she couldn't have managed alone. Holding her hands on the faucet is a prompt, and so is tapping the soap bottle, saying "soap," or taping a picture of soap to the mirror. The applied behavior analysis literature describes prompts as supplementary cues that make the correct response more likely while the child is still learning, and that are meant to be removed once she's learned it (Cooper, Heron & Heward, 2020).
A hierarchy is those prompts arranged by how intrusive they are, meaning how much of the work the adult is doing versus the child. Full physical guidance sits at the top because the adult's hands do nearly everything; a single spoken word sits near the bottom because the child has to hear it, translate it, and act on it herself.
ABA therapists, occupational therapists, and speech-language pathologists all use some version of this ladder, for two reasons. The first is consistency: when the therapist, the aide, and the parent all know "we're at a gestural prompt for the soap step," the child gets the same cue from everyone, and children with autism tend to learn faster when the cue doesn't change with the person giving it. The second is planned fading, since the hierarchy is a map for removing help gradually rather than abruptly.
The six levels
Hierarchies vary a little between clinics; some use five rungs, some seven. The Prompt Hierarchy Guide in my Resource Kit (p. 155) uses six, which is enough to be precise without turning every morning into a data session. The kit numbers them from least help to most, with independence as level 1, and that's the numbering the printable chart and the tracking grids use. Here they are in that order, each with what it looks like at the bathroom sink:
- Independent. He does the step with no help after the natural cue (wet hands) and you say nothing until it's finished.
- Verbal prompt. A simple reminder or instruction. "Soap," or "Next, pick up the toothbrush." Short, and not a question.
- Gestural prompt. You point to the soap or demonstrate the step without touching him. You pump your own soap first, or you tap the pump and raise your eyebrows.
- Visual prompt. Pictures or written instructions placed where he'll see them. A photo strip above the sink showing water, soap, scrub, rinse, dry. You point to the picture if he doesn't look on his own.
- Partial physical assistance. A light touch to guide. You touch, nudge, or start the movement and then let go: a touch at the elbow that sends his hand toward the soap, then you release and he presses.
- Full physical assistance. Hand-over-hand guidance: your hands do the step with your child's hands inside them. You hold his hand on the soap pump and press. This belongs at the very start of a new motor skill, which I cover in the post on hand over hand prompting.
The order matters more than the labels, because each level toward the top hands a little more of the thinking back to the child: a picture asks him to look and match, a gesture asks him to watch and copy, a word asks him to hear and translate, and independence asks him to notice his own wet hands and know what comes next. (Clinics sometimes swap the middle rungs. The kit's order puts the picture one step more supportive than the gesture, and that makes sense to me: a picture stays on the wall after you've stepped away.)
The prompt hierarchy chart post has the one-page printable version with the kit's abbreviations.
Why skills stall at "he can do it when I help"
The pattern I see most often: a child learns to put on his shirt with a parent guiding both arms through the sleeves, and the parent, reasonably, keeps guiding because it works and mornings are short. Six months later the child stands with his arms out, waiting. He has learned a skill perfectly, and the skill is "wait for Mom's hands."
The ABA term for this is prompt dependence: the child's response has become attached to the prompt rather than to the natural cue (Cooper, Heron & Heward, 2020). The shirt on the bed should be the signal to start. Instead the signal has become a hand on his wrist, and without that hand nothing happens.
A version of this story turns up constantly in online parent communities, usually from a mother who realizes, a year in, that she's been patiently teaching her son to be helped. It's painful to recognize, and it isn't a parenting failure. Nobody handed her a map of the levels, so she stayed at full physical help because it was the level that got shoes onto feet.
There's a developmental reason prompt dependence is so common in autism. Many children with autism process instructions more slowly than their peers, and if a parent prompts again at second two, the child never reaches the moment where he would have done it himself. Add the motor and self-care delays documented in toddlers with autism (Provost, Lopez & Heimerl, 2007; Lloyd, MacDonald & Lord, 2013) and you get a child who genuinely needed a lot of help at the start, and a parent who never got the signal to stop.
How to fade prompts at home
Fading is the whole point of the hierarchy. Here's the version of the rules that fits a real kitchen.
Move one level at a time. The Resource Kit's rule is literal: avoid skipping levels too quickly, because gradual fading of support is what builds true independence. When your child does a step at one level reliably (I use three days in a row as the bar), drop exactly one level, from partial physical to a picture, from a picture to a gesture, from a gesture to a word. Skipping levels is the most common reason a step that was going well suddenly falls apart.
Wait before you prompt. Give the natural cue (hand him the toothbrush, turn on the water) and then count silently to five, and for some children to ten. That silence feels enormous to a parent, and it's where independence happens. If he starts the step during the pause, he's just told you he's ready for the next level down.
Prompt at the current level, not the old one. If he's at a gestural prompt for pulling up his pants, your job during the pause is to keep your hands in your pockets, and if he hasn't started after the count, you tap his waistband rather than grabbing it.
Reinforce the independent step rather than the prompted one. Whatever lights him up (a tickle, a word, a high five, a sticker) goes to the moment he does something without help. If he does it after a prompt, you stay neutral and pleasant and move to the next step. He'll learn quickly where the enthusiasm lives.
For the question of which direction to run the ladder in the first place, see least to most prompt hierarchy versus most-to-least.
A worked example: getting dressed
Dressing is a good first routine because it happens every day and the steps are visible. Imagine a three-year-old who can't yet put on a pullover shirt. The kit's dressing sheet (p. 161) breaks a pullover into ten steps, from getting the shirt and finding the tag to pulling the hem down. The book's advice in Chapter 5 is to teach two or three micro-steps at a time, so for a first pass I'd cluster the kit's steps into the four movements below, one part at a time, and start with physical help that you fade. With the hierarchy attached, that looks like this.
Step one, shirt over head (the kit's steps 1 to 5: get the shirt, find the front, lay it flat, find the neck hole, put it over your head). Week one you might be at partial physical assistance, gathering the collar and guiding it onto his head, then letting go so he pulls it down. Week two, you hold the shirt out with the opening toward him and say "head." Week three, you lay the shirt on the bed collar-up and wait.
Step two, first arm through (find the arm hole, put the arm through the sleeve). This is often the hardest step for children with motor-planning differences, because finding an armhole you can't see requires mapping the body in space. You may stay at partial physical for longer here, guiding his elbow toward the hole and releasing before his hand goes through. Different steps fade at different speeds, which is why the kit's tracking grid records a level for each step rather than one for the whole task.
Step three, second arm. Many children do this one independently before they manage the first arm, because once one arm is in, the shirt is anchored and the second hole is easier to find. Record what you see, even when the order seems backward.
Step four, pull down. A gestural prompt (you tug your own shirt hem) is usually enough early on, and it fades fast.
After two weeks you'd have a sheet that reads something like PP / PP / I / G for the four steps; by week five it might read V / PP / I / I. That slope is what you're looking for, and it's visible long before the task is finished. More routines are worked through in prompt hierarchy examples for daily routines.
Common mistakes
Prompting too fast. The five-second pause gets skipped because the bus is coming. If mornings are impossible, practice the step in the evening when nothing is at stake.
Jumping two levels. Going from full physical straight to "put your shirt on" skips the model and the gesture, which are the rungs where the child learns to watch and copy. Children with autism often imitate less automatically than other kids, so the modeling rung does real work.
Verbal prompts that turn into nagging. "Shoes. Shoes on. Put your shoes on. I said shoes." Four verbal prompts in ten seconds become background noise, and children tune it out. One word, then a pause, then a gesture if the word didn't land.
Inconsistent helpers. Dad gives full physical help, the babysitter gives a word, Grandma does the whole thing for him, and the child, sensibly, waits to see who's on duty. Post the chart where everyone can see it and agree on the current level for each step.
Letting your voice become the cue. If you say "wash hands" every single time, the words become the signal and sticky hands never do. Where you can, let the environment do the asking: the flush, the water running, the plate going into the sink.
Take the six-level chart with you.
The Prompt Hierarchy Guide from the Resource Kit, with the don't-skip-levels rule and a blank weekly tracking grid, sized for the fridge.
One email with the PDF, plus occasional early-intervention tips from Andrea. Unsubscribe anytime.
When to ask the therapist
If your child is already in ABA, OT, or speech, you're entitled to know which level he's at for each step of each routine they're working on, and to see the data. A good therapist will be glad you asked, because the hour a week they get with your child is dwarfed by the hours you get. Questions that produce useful answers:
- Which prompt level is he at right now for each step of handwashing (or dressing, or toothbrushing)?
- What's your rule for deciding when to fade a level?
- Can you send me the task analysis you're using so we can match it at home?
If they can't answer the first question for a skill they've been targeting for months, that's worth a direct conversation. The prompt levels are how clinic skills get transferred to a kitchen, and carrying that through the rest of the week is what the bring therapy home every hour plan is built around. The book and Resource Kit are available together as a bundle.
Frequently asked questions
What is a prompt hierarchy in ABA?
In ABA, a prompt hierarchy is the ordered set of cues a therapist uses to help a child produce a correct response, arranged from most intrusive (full physical guidance) to least (a single spoken word). The therapist records which level each step needs and fades toward independence. The same tool works at home when parents know the current level for each step.
What's the difference between least-to-most and most-to-least prompting?
They're two directions through the same ladder. Least-to-most starts with the smallest cue and adds help only if the child doesn't respond, which suits skills a child partly has. Most-to-least starts with full help and fades it, which suits new skills and keeps a child from practicing errors. Both are standard prompt-fading approaches (Cooper, Heron & Heward, 2020).
What is prompt dependence?
Prompt dependence is when a child's response gets tied to the adult's cue instead of the natural one. A child who only brushes his teeth after a hand lands on his wrist has learned to wait for the hand, not to brush. It usually develops when help stays at one level too long, and it's fixed by fading one level at a time and waiting before prompting.
Is hand-over-hand part of the prompt hierarchy?
Yes. Hand-over-hand is the kit's own description of full physical assistance, the most intrusive level. It's appropriate at the start of a new motor skill or for safety, and it should be faded gradually, one level at a time. If your child pulls away from having his hands moved, hand-under-hand, where his hands rest on yours, is a gentler alternative that many occupational therapists use, and it fades the same way.
Can parents use a prompt hierarchy without ABA training?
Yes. The hierarchy is a way of noticing how much help you're giving and reducing it on purpose. You need a routine broken into steps, the six levels, and the discipline to wait five seconds before helping. Parents who track the level for each step tend to see clinic skills start showing up at home within a few weeks.
Take the six-level chart with you.
The Prompt Hierarchy Guide from the Resource Kit, with the don't-skip-levels rule and a blank weekly tracking grid, sized for the fridge.
One email with the PDF, plus occasional early-intervention tips from Andrea. Unsubscribe anytime.