A student surrounded by digital notifications looking toward a glowing brain, illustrating the attention economy and child development.

A child opens a laptop to finish an assignment. A notification appears. One short video turns into three, a message interrupts the task, and the homework remains untouched. The attention economy offers children reasons to switch, even when their original task still matters.

This is familiar to many families. It also points to a question for educators: how do we help children direct their attention in environments designed to keep drawing it away?

How the attention economy competes for focus

Digital platforms use recommendations, rapid feedback and nearly effortless switching to keep users engaged. These features can make technology entertaining and useful. They also create frequent invitations to interrupt whatever a child was trying to do.

Children need to learn to use digital tools. They also need opportunities to stay with a difficult task, remember a goal and work without an immediate reward.

What research tells us

A 2025 systematic review and meta-analysis published in Psychological Bulletin examined 71 studies involving 98,299 participants. Greater short-form video use was associated with poorer performance on measures of cognition, particularly attention (r = −.38) and inhibitory control (r = −.41).

These are associations, not evidence that short videos damage children’s brains. The included research covered different populations and methods, including youth and adults. Existing attention difficulties might also influence how people use digital media. We should be careful about applying a population-level finding to any particular child.

Still, the study gives families and educators a good reason to pay attention to how digital environments affect everyday routines.

What children are practicing when they learn

A student following a multi-step direction uses working memory. Staying with homework while something more entertaining is available draws on inhibitory control. Finding another approach to a problem calls on cognitive flexibility.

These executive functions develop over time and involve networks across the brain, including prefrontal regions. They are shaped by experience, instruction, development and the context in which a task takes place. There is no single brain switch that turns focus on or off.

Learning centers can make cognitive work visible

Tutoring, coding and STEM programs all have a place. But a center can also ask what students are being asked to do as they work.

Do they have to hold instructions in mind? Resist distractions? Explain why an answer is right? Try a different strategy when the first one fails? Reflect on what helped them persist?

Teachers can combine thoughtfully designed digital activities with group challenges and conversation. Technology can adjust the challenge. Human guidance helps children understand their choices.

What should count as progress?

Time on a screen, completed questions and engagement are easy to track. They tell only part of the story.

A better conversation includes the work a student did: maintaining a goal, reasoning through a problem, noticing an error and returning to the task.

The attention economy has become adept at capturing attention. Education can be more intentional about helping children use their own.

For education providers exploring neuroscience-informed enrichment, see the BrainArk Partner Program.

Sources

Nguyen et al. (2025), Psychological Bulletin, systematic review and meta-analysis of short-form video use.

Harvard Center on the Developing Child: executive function and self-regulation resources.