Why Simple Instructions Feel Complicated to a Child's Brain

Have you ever said, "Let's clean up your toys — we're going out in five minutes," and come back to find your child still playing? They may have nodded or even said "okay," but instead of tidying up, they're lost in another game. It's not that they're ignoring you — most likely, their working memory got off track.

What Is Working Memory and Why Does It Matter?

Working memory is like the brain's mental workspace — it lets us hold onto and use information for a short period of time. It's different from short-term memory, which just stores things briefly. Working memory helps us do something with that information — like solving a math problem, following steps in order, or holding a conversation.

For children, working memory plays a big role in learning. It helps them hold on to new ideas just long enough to make sense of them and connect them to what they already know. It's especially important in areas like reading, maths, and problem-solving — where they need to remember and apply information at the same time.

You can think of working memory like a bucket holding water. For most kids, the bucket holds the water (or information) long enough to use it. But for kids with weaker working memory, it's like there's a small leak — the water drains out before they can use it fully. That's why they may struggle with tasks that involve multiple steps or lots of instructions at once.

Working memory is part of executive function—the set of skills that help children plan, focus, and follow through. Learn more in How Important is Executive Function.

Real-Life Examples of Working Memory in Action

Working memory isn't just something that shows up in schoolwork — it plays a big role in your child's everyday life, from routines to playtime.

You can often see it in games. Take something simple like Pepsi Cola 1, 2, 3 or musical chairs. These games ask kids to follow rules, pay attention to cues, and act quickly. Some children stay focused and respond at just the right moment. Others may hesitate, get confused, or forget what to do. That's not a lack of interest — it's their working memory trying to keep up with the moving parts.

It also shows up in daily routines. Imagine asking your child, "Can you clear the table, wash your hands, and sit down for dinner?" Some kids can follow all three steps with ease. Others might begin clearing the table, then wander off or start a new activity before finishing. It's not misbehavior — their brain is still learning how to manage more than one instruction at a time.

Even simple conversations can highlight differences in working memory. When you ask, "What did you do at school today?" a child with stronger working memory might recall several events in order. Another might skip over parts, get stuck mid-sentence, or forget what they were saying. Again, it's not that they're not paying attention — they may simply be struggling to hold on to all the details while trying to share them.

Young children are still developing the ability to hold on to information and act on it — that's what working memory is all about. Recognizing this can help shift our response — from feeling ignored, to finding ways to support their growing memory skills with patience and understanding.

Working Memory and Academic Learning

Working memory plays a big role in helping children hold onto what they're doing — like remembering a question, carrying over numbers in math, or completing multi-step tasks. This is especially important in school, where they need to follow instructions, remember steps, and link new ideas to what they already know.

When working memory is strong, children can keep track of what they're doing — like remembering what a question is asking, carrying numbers in a sum, or finishing a task without getting lost halfway. It helps them stay organised, solve problems, and learn more effectively across different subjects.

But when working memory is weaker, things get tricky. A child might understand something when it's explained, but quickly forget how to apply it. They may miss a step, mix things up, or feel overwhelmed even if they know the content. Subjects like maths, comprehension, and science — which often involve multi-step thinking — can become especially challenging.

Attention and working memory work together. For strategies to improve focus, see How to Improve Attention in Children.

Working Memory and Fear of Uncertainty

Some children get anxious when things don't go as planned — like when routines change, they face new situations, or don't know what to expect. This is called fear of uncertainty, and it's more common than we think.

Working memory helps children manage this kind of stress. It gives their brain the space to hold onto helpful information — like what to do next, what's already worked before, or what an adult just explained. When their working memory is strong, they can think through the situation and feel more in control.

But when working memory is limited, it's harder for them to manage all those thoughts at once. That's when they might freeze, become clingy, or ask the same questions over and over. It's not that they're being difficult — their brain is just struggling to make sense of something unfamiliar. For more on uncertainty and courage, see Nurturing Courage: Understanding & Empowering Children to Face Uncertainty.

Working Memory: How Parents Can Help

Understanding how working memory affects emotions — not just learning — gives us new ways to support our child day-to-day. So what can you do at home to help strengthen this skill?

1. Break tasks into smaller steps

Instead of giving three or four instructions at once, start with one or two. For example: "Please put away your toys," and once they're done, follow up with, "Now go get your water bottle." This makes it easier for them to process and succeed.

2. Ask them to repeat what you said

Before they run off, gently ask, "Can you tell me what you're going to do first?" Having them repeat the instructions helps reinforce the message and gives you a chance to clear up any confusion.

3. Use visual or physical reminders

If possible, point to the item or use visual cues — like showing their shoes or water bottle when giving instructions. You can also stick simple pictures or checklists on the wall for routines (like morning prep or bedtime steps).

4. Be patient and encouraging

If they forget or get distracted, it doesn't mean they're not trying. Stay calm and repeat the instruction with a supportive tone. The goal is to help them practice holding and using information — and they'll get better with time.

A Gentle Reminder for Parents

When a child seems forgetful, scattered, or "not listening," it's often not intentional. Their brain might simply be doing the best it can with the space it has.

So next time your child forgets step three of a task, take a breath and remember: They're not being difficult — their brain is still catching up. And with your support, your child can build stronger focus, confidence, and thinking skills every day.

References

Alloway, T. P., & Copello, E. (2013). Working Memory: The What, the Why, and the How. https://doi.org/10.1017/edp.2013.13

Cunff, A.-L. L. (2022). The Uncertain Mind: How the Brain Handles the Unknown. https://nesslabs.com/uncertain-mind

Dean, D. J. (2025). What Is Working Memory And Why Does It Matter? https://www.spring.org.uk/2025/01/working-memory.php

Kid Sense. (2019). Working Memory - Kid Sense Child Development. https://childdevelopment.com.au/areas-of-concern/working-memory/