Autism, cognitive flexibility, and the role of movement

Autism spectrum conditions are neurodevelopmental, usually present from birth or the first years of life, and are characterised by differences in social communication alongside restricted interests and repetitive behaviours. Beyond these core features, two related ideas help explain everyday challenges: cognitive flexibility and executive function.

What is cognitive flexibility?

Cognitive flexibility is a core part of executive function — the ability to switch from one task to another and adapt quickly when things change. It lets us hold more than one perspective at once and adjust behaviour to new information. It's linked to reading comprehension, early maths, and social understanding, which is why it matters so much for early learning and relationships.

Children on the spectrum often find changes to routine harder to manage, which is one reason flexible thinking can be more difficult. Executive function — planning, focusing, and juggling tasks — works alongside flexibility in daily life.

The link with movement

Many children with autism also have differences in motor development and take part in less physical activity. This matters because studies in typically developing children show physical activity is positively associated with executive-function skills such as flexibility and planning. The brain regions involved in self-regulation and executive function are activated through physical activity.

There's a reinforcing loop: children who can flexibly pursue goals tend to take part in more activity, and activity in turn supports flexibility. Because the most effective forms of physical activity are social, and social activities can be harder to access, children on the spectrum can be at greater risk of inactivity — so thoughtfully supported, enjoyable, social movement is valuable.