Good Systems · public information library

What can I do to help my child when they can focus deeply on some things but not others?

People come here to understand why something in everyday life feels harder, different or more costly than it should — and what might make it work better.

Short answer

Look at what makes the easier activity easier before assuming your child is not trying.

What this can look like

A child may build complex Lego for an hour and then avoid a short worksheet.

Why it can happen

A favourite activity may be clear, interesting, hands-on or give quick feedback, while another has hidden steps or too many distractions. Comparing conditions can be more useful than comparing effort.

What might help

Notice what changes: interest, noise, task size, feedback or a visible end. Bring one helpful condition across.

What the research helps explain

Executive-function research describes attention, working memory and flexibility as developing, limited and context-sensitive processes. Children benefit when adults make tasks clear, reduce unnecessary load and build skills without drawing conclusions from everyday difficulty.

What can vary

Children develop at different rates and behaviour can change with sleep, health, stress, learning, sensory environment, relationships and task design. A public page cannot assess or diagnose a child; seek appropriate advice for persistent, severe or concerning changes.

For this situation

For you, ask: “What is different about this task?” and use one helpful feature in the harder one.

More info and original sources

Poko summarises the relevance of public original sources and links out for anyone who wants to read more.