My Child Doesn’t Follow Instructions — Is It Behaviour or Understanding?

Parents often ask us some version of this: "I've asked him three times to go and get his shoes and he just carries on playing. Is he ignoring me on purpose, or does he genuinely not get what I'm asking?" It's one of the most common — and most frustrating — questions we hear.

Here's the honest answer: it can be either, and telling the two apart is the single most useful thing you can learn to do. Because a child who won't follow an instruction and a child who can't need completely different responses. Get it right and daily life gets calmer for everyone. Get it wrong — and treat a "can't" like a "won't" — and you end up with a stressed child, a frustrated parent, and a battle nobody can win.

Let's slow this right down and work out what's actually going on.

The heart of it: "won't" versus "can't"

When a child doesn't do what we ask, our instinct is often to read it as behaviour — they're being defiant, testing limits, or ignoring us. Sometimes that's true. Children are people, and people say no.

But sometimes what looks like defiance is actually a child who didn't fully understand the instruction, didn't hear it clearly, or couldn't hold all of it in their head at once. From the outside, "won't" and "can't" can look almost identical — a child carrying on as if you hadn't spoken. On the inside, they're worlds apart.

So the real question isn't "how do I get my child to obey?" It's "does my child understand and can they act on what I'm asking?" Answer that first, and the right response usually becomes obvious.

Understanding language: receptive versus expressive

To make sense of "can't", it helps to know that language works in two directions.

Receptive language

This is understanding — the language your child takes in. Following instructions, pointing to the right picture, understanding questions and words all rely on receptive language. It's the quiet, invisible half of communication, and it's easy to overestimate.

Expressive language

This is the language your child puts out — their words, sentences and gestures. It's the visible half, so it's the half we tend to notice and measure.

Here's the catch that trips up so many families: a child can be a chatterbox and still have gaps in understanding. Because they talk so much, we assume they understand everything — but expressive skills can run ahead of receptive ones. So a child who "talks non-stop" might still struggle to follow a longer instruction. If your child talks plenty but doesn't seem to act on what you say, our guide on receptive versus expressive language is worth a read, as is our piece on the child who understands but won't talk — the mirror-image situation.

How much can a child understand at once?

One quiet reason instructions fail: they're simply too long. Following an instruction means holding several pieces of information in mind at the same time — and young children can only juggle so many.

As a very rough guide, and every child is different, understanding tends to build up something like this:

• Around a child's first birthday and beyond, many children start to understand single familiar words in context — their name, "no", "bye-bye" — often with a gesture to help.
• Through the toddler years, many children begin to follow simple one-step instructions tied to the here and now, like "give me the cup", especially when you point.
• As they move toward and through the preschool years, many children can handle instructions with two key pieces of information, like "get your shoes and your coat".
• Later in the preschool years and into school, many children start to manage longer, multi-step instructions with several parts, though this keeps developing for years.

Please hold these loosely. They are broad averages, not a test your child is passing or failing, and children vary enormously. The useful takeaway is this: if you're firing off a three-part instruction — "go upstairs, get your pyjamas and put your dirty clothes in the wash" — and your child manages only the first bit or none of it, that may not be defiance at all. It may simply be more than they can hold right now. Shorten it and watch what happens.

Don't forget hearing

Before we decide anything is about understanding or behaviour, there's one thing we always want ruled out: hearing.

It sounds obvious, but it's missed all the time. A child who can't hear you clearly — or who hears you only some of the time — will look for all the world like a child who's ignoring you. And children's hearing can fluctuate. Something as ordinary and common as fluid behind the eardrum after a cold ("glue ear") can muffle hearing for weeks, then clear, then come back. The child isn't being naughty. They genuinely aren't getting the message.

Things that might make hearing worth checking:

• Your child responds inconsistently — sometimes they hear you, sometimes they don't.
• They turn the television up loud, or sit very close to it.
• They respond better face-to-face than when you call from another room.
• They've had a lot of coughs, colds or ear infections.
• Their speech or understanding seems to have stalled or dipped.

If any of this rings true, it's genuinely worth getting hearing checked — it's simple, painless, and it rules out something important. Our overview of how hearing affects speech and our page on hearing and speech development explain why this is always step one.

How to tell the difference at home

You can become a good detective about your own child without any special training. Here's how we coach parents to work out "won't" from "can't".

Change the instruction and watch

Give the same request in a much simpler form. If "tidy up your toys and come for dinner" gets nothing, try just "come here" while pointing to your side. If the shorter, clearer version works, understanding or memory load was likely the issue — not attitude.

Check whether they were even with you

Was your child deeply absorbed in play? Were you in another room? Many "he ignored me" moments are really "he never took the instruction in" moments. Get their attention first, then ask — more on that below.

Test understanding gently, away from demands

During calm play, try a little instruction that has no pressure attached — "can you find the dog?" or "give teddy a cuddle". If your child manages easy, no-stakes requests but struggles when it's "put your shoes on" at the front door, the front-door problem may be about the situation and the stress, not pure understanding.

Look for a consistent pattern

Does your child struggle with all longer instructions, everywhere, with everyone? That points more toward understanding. Does it happen only at flashpoints — leaving the park, bedtime, screen-off time? That points more toward the moment and the emotion. Most children are a mix, and that's completely normal.

Notice the feelings

A child who genuinely doesn't understand often looks blank, confused, or carries on unbothered. A child who understands but doesn't want to often shows it — a glance at you, a cheeky grin, a stiffening, a clear "no". Their face and body tell you a lot.

What you can do at home

Whatever the mix of "won't" and "can't", these strategies help almost every child follow instructions more easily — and they take the heat out of everyday moments too.

Get attention first — every time

This is the one that changes things most. Before you give an instruction, make sure you actually have your child. Get down to their level, say their name, wait for them to look, and only then speak. An instruction called across a room at the back of a busy head rarely lands.

One step at a time

Break big instructions into single steps. Instead of "get dressed, brush your teeth and pack your bag", start with "put your top on". When that's done, give the next step. It feels slower, but it's far faster than repeating a three-part request five times.

Use fewer, clearer words

• Cut the instruction down to the words that matter: "shoes on, please" beats "right, we really need to get going now so can you go and find your shoes".
• Say what you do want, not what you don't — "walking feet" rather than "stop running".
• Pause. Give your child a few seconds to process before you repeat or rephrase. Silence is doing work.

Show as well as tell

Back up your words with something your child can see. Point. Gesture. Demonstrate. Hold up the shoes. For many children, a picture or a simple visual routine on the wall does more than any amount of talking — the words come and go, but the picture stays put.

Make the first response a win

When your child does follow an instruction, notice it warmly and specifically: "you put your shoes on all by yourself — thank you!" Children repeat what gets a happy response from the people they love. Catching the good is far more powerful than chasing the bad.

Build in a little processing time

Some children need a beat longer than we expect to take language in and act on it. A "five more minutes, then shoes" warning, given early, respects that and heads off a lot of resistance. Countdowns and gentle transitions are kind to a busy brain.

When to seek a language assessment

Most of the time, a few tweaks at home make a real difference and there's nothing to worry about. But sometimes ongoing trouble following instructions is a sign that a child's understanding needs a proper look — and there's real value in checking, because receptive language difficulties are easy to miss precisely because the child may be talking away happily.

We'd gently suggest getting things looked at if:

• Following instructions is a struggle across the board — at home, at nursery or school, with everyone — not just at flashpoints.
• Your child seems genuinely puzzled by everyday questions or requests, not just reluctant.
• They rely heavily on watching what other children do to work out what's expected.
• Understanding seems behind where you'd expect, or seems to have stalled or slipped.
• You've had any concern about hearing (please get this checked either way).
• There are wider worries about talking, play or development, or questions about autism — the way a child follows instructions can look different for autistic children, and understanding that helps everyone.

An assessment is nothing to be nervous about. A developmental assessment or a focused look at speech and language simply gives you a clear picture of how your child understands and uses language, and what — if anything — would help. Sometimes it's enormously reassuring; sometimes it uncovers something like a developmental language difficulty that's far easier to support once you know it's there. Either way, you come away understanding your child better.

A last word

The next time your child doesn't do what you've asked, try to pause before you decide they're being difficult. Ask yourself the one question that changes everything: did they understand, did they hear me, and could they hold all of that at once? More often than parents expect, the answer reframes the whole moment — and a "naughty" child turns out to be a child who simply needed less language, more attention, and a little more time.

If you're not sure where your child sits, you don't have to work it out alone. Our quick online check is a gentle place to start, and our team is always happy to talk things through — you can get in touch whenever you're ready. You know your child best, and a good therapist's job is simply to help you understand what you're already seeing.