Understanding Executive Function
Learn why knowing what to do isn’t always enough to get started.
Why does everything feel harder?
“I know exactly what I need to do… I just can’t make myself start.”
“Even simple tasks feel overwhelming.”
ADHD executive functioning affects many children and adults with ADHD. If you find it difficult to plan, organise, prioritise tasks or stay focused, you’re not alone. Understanding executive functioning can help explain why everyday tasks often feel more demanding—and what practical strategies can help.
⏱ Quick Read (60 seconds)
Everything you need to know about executive function in less than a minute.
What is it?
Your brain’s management system for planning, organising and getting things done..
Why ADHD affects it
ADHD can make it harder to prioritise, begin, switch between and finish tasks.
Everyday examples
Knowing the washing needs doing but still struggling to get started.
What helps?
Small routines, fewer decisions and breaking tasks into manageable steps.
What Is Executive Function and Why Does It Matter?
Executive function is your brain’s management system.
Think of it as the conductor of an orchestra, helping different parts of your brain work together at the right time.
It helps you:
- 🗓️ Plan ahead
- 📂 Organise information
- 🎯 Decide what to do first
- 🚀 Start tasks
- 🎯 Stay focused
- 🔄 Switch between tasks
- 🏁 Finish what you've started
💡 Psychologist’s Tip
Executive function isn’t about intelligence. It’s about coordination. When your brain is overloaded, even simple tasks can suddenly feel difficult.
Why Does ADHD Affect Executive Function?
💡 Psychologist’s Tip
Executive function isn’t about intelligence. It’s your brain’s ability to organise, prioritise and take action.
People often think executive function is about motivation or willpower.
It isn’t.
Executive function is controlled by brain networks that help you organise, prioritise, start tasks, manage distractions and keep going until something is finished.
Imagine an orchestra without a conductor.
Every musician is talented. Every instrument works perfectly. But without someone coordinating everything, the music quickly becomes disorganised.
Executive function works in the same way. It helps different parts of your brain work together at the right time.
When ADHD affects these systems, everyday tasks can suddenly feel much harder—not because you aren’t capable, but because your brain is working much harder to stay organised.
Stress, tiredness and feeling overwhelmed make executive function even less reliable, which is why some days feel much harder than others.
Does This Sound Familiar?
Working memory difficulties often show up in small everyday moments like these.
You spend half your day looking for your keys.
You put things somewhere "safe"... then can't remember where.
Halfway through a conversation... you lose your train of thought.
You remember the appointment... five minutes too late.
Make Working Memory Work for You
Small changes to your environment can take pressure off your brain.
📝 Write it down
Don’t ask your brain to remember everything.
Use notes, reminders or a notebook to capture important information before it disappears.
📍 Give things a permanent home
Keys, wallet, glasses and your phone should always go back to the same place.
The less your brain has to search, the more energy it has for other things.
📅 Use one calendar
Trying to remember appointments is exhausting.
Keep everything in one calendar and check it regularly instead of relying on memory.
🔔 Set reminders before you need them
Don’t set a reminder when something is due.
Set reminders for when you need to start getting ready.
🧩 Break tasks into tiny steps
Working memory becomes overloaded when there’s too much to hold at once.
Focus on the next small step rather than the whole project.
💡 Psychologist’s Tip
You don’t need a better memory—you need fewer things to remember.
Most people who appear organised aren’t relying on memory alone. They’ve built simple systems that remember for them.
Ready to Make Everyday Life Easier?
Our ADHD Practical Toolkit (£19) contains printable planners, reminder systems, checklists and psychologist-designed resources to reduce working memory overload in everyday life.