Executive Function

They support everyday activities such as planning, prioritising, remembering information, managing time, starting tasks and adapting when circumstances change.

Executive-function differences are commonly associated with ADHD and can also be experienced by autistic people and people with other conditions.

What are executive functions?

You can think of executive functions as the brain’s management system.

They help coordinate multiple mental processes so that we can decide what needs doing, work out how to do it and remain focused long enough to complete it.

Executive functioning includes several interconnected abilities.

Working memory

Working memory allows us to temporarily hold and use information.

Difficulties may look like forgetting an instruction halfway through carrying it out, losing track of what someone has just said or repeatedly returning to a room because you have forgotten what you went there to collect.

Task initiation

Knowing that something needs to be done and being able to start doing it are not always the same thing.

Someone may genuinely intend to begin a task but remain unable to get started until urgency, interest or external pressure provides enough momentum.

Planning and prioritising

Planning involves identifying the steps required to achieve a goal and deciding which tasks need attention first.

When this is difficult, large or complicated tasks can quickly feel overwhelming.

Organisation

Executive functioning helps us organise belongings, information, appointments and responsibilities.

Difficulties can lead to clutter, misplaced items, forgotten appointments or constantly feeling as though you are catching up.

Time management

Some people have difficulty accurately judging how long activities will take or maintaining awareness of passing time.

This can contribute to lateness, missed deadlines or repeatedly underestimating how much time is required.

Cognitive flexibility

Cognitive flexibility helps us move between tasks, change plans and adapt to unexpected circumstances.

Difficulty with flexibility can make interruptions or sudden changes particularly stressful.

Practical strategies

Useful strategies depend on the individual, but may include:

• Breaking large tasks into smaller steps
• Using visual planners or calendars
• Setting reminders and alarms
• Keeping important items in consistent locations
• Creating routines for recurring activities
• Reducing unnecessary distractions
• Using timers to make time more visible
• Starting with a very small first step
• Allowing transition time between activities

Externalising information can reduce the amount that needs to be held in working memory.

When difficulties significantly affect everyday life

Everyone occasionally forgets something or procrastinates.

Executive-function difficulties become more clinically relevant when they are persistent, have been present over time and significantly interfere with education, employment, relationships or everyday responsibilities.

If executive-function difficulties occur alongside other features of ADHD or autism, a broader neurodevelopmental assessment may be worth considering.