Screens Aren’t the Problem. Speed Is When It Comes to Focus.

Screens aren’t the problem — speed is. Fast input trains fast thinking, and homework demands the opposite. Here’s what’s happening in your child’s brain and how to rebalance it with simple, doable habits.

Milly Radenovic

2/19/20263 min read

person holding blue and orange Joy Con controller
person holding blue and orange Joy Con controller

Dear Parents (and fellow educators),

You’ve probably seen this scene before.

Your child sits down to do homework.
Pencil in hand.
Page open.

And within seconds… their eyes drift. Their fingers tap. Their mind seems somewhere else entirely.

It’s tempting to think:
“Maybe my child just isn’t a focused kid.”
Or worse: “They’re being lazy.”

But what I’ve observed, both as a parent and working with students, is something far more complex, and far more common.

This isn’t a discipline problem.

It’s a pace problem.

Children today are growing up in an environment that moves incredibly fast.

Rapid scene changes.
Instant answers.
Bright colors.
Constant novelty.
Feedback in milliseconds.

Over time, the brain adapts to that rhythm. It begins to expect stimulation at high speed.

Then we ask that same brain to:

• Sit with a math problem
• Read a dense paragraph
• Follow multi-step instructions
• Work through confusion

And suddenly the task doesn’t just feel “boring.”

It feels uncomfortable.
Almost intolerable.

Researchers sometimes describe this as a cognitive tempo mismatch. Internally, many kids are running at sprint speed. But learning requires a slow climb.

The brain is ready to race.
The task demands patience
.

So what do we see?

• Rushing
• Skipping steps
• Giving up quickly
• Asking for help before trying
• “Present but not processing”

What looks like lack of focus is often a brain caught between two speeds.

Another effect I see often is what I call the loss of cognitive build-up.

When a child begins a task, their brain needs a few minutes to settle and deepen. Real focus isn’t instant, but it grows.

But when children are used to constant digital switching, they rarely stay with anything long enough for deep concentration to kick in. They start, but don’t sink in.

And then there’s working memory, the system that allows a child to hold instructions, steps, and details in mind while thinking.

Digital multitasking trains the brain to distribute attention across channels. Homework requires the opposite: internal management of multiple pieces at once.

When that system is overloaded, kids:

• Forget instructions
• Lose their place
• Skip steps
• Need constant reminders

That’s not laziness. That’s cognitive fragmentation.

One of the most overlooked effects, though, is what I call middle-zone tolerance.

Every meaningful skill has a messy middle:

The part where it’s unclear.
Where it doesn’t click yet.
Where it’s uncomfortable.

That’s where learning actually happens.

Screens remove the middle. They offer instant clarity, instant answers, instant progression.

So when a child encounters real struggle — in reading, writing, problem-solving — they haven’t had enough practice staying in that uncomfortable zone.

They tap out.

Not because they can’t think.
But because they haven’t practiced staying with slow thinking.

Here’s the important part:

Screens are not the enemy.

Imbalance is.

Parents don’t need extreme detoxes or dramatic restrictions.

What helps is restoring rhythm.

Small things make a difference:

A screen cool-down window before homework
One-direction-at-a-time instructions
A predictable after-school rhythm
A short focus warm-up (even four minutes of quiet drawing, organizing, or building)
• And yes, a good night sleep requiring your kid to go to bed by 10pm latest.

These practices gently help the brain downshift.

And when that happens consistently, focus improves faster than most parents expect.

I want to share something personal with you.

My own kid went through this.

He wasn’t incapable. He wasn’t lazy. But sitting down and sustaining attention felt hard for him, especially after a long day, especially when homework required slow thinking.

So I started experimenting.

Not with dramatic rules.
Not with punishments.
Just structure.

We began doing short, consistent cognitive practice every day, five to ten minutes. That’s it. I couldn’t spend more time on it because I was working full-time, just like many of you.

Simple thinking tasks. Calm. Screen-free. Clear beginning and clear end.

If he completed it, I was over the moon. And he felt it. He felt successful. That small success made him want to try again the next day.

That short practice became our “pre-work.” It wasn’t homework. It was brain warm-up.

Over time, something shifted.

He was able to sit through private math lessons longer.
He started enjoying solving problems.
He participated more confidently with classmates.
The slow thinking didn’t feel as uncomfortable anymore.

It wasn’t magic.

It was rhythm. And consistency.

That experience is what led me to formalize those exercises into what is now Thinkerst. But truly, the idea came from my kitchen table, not from a business plan.

And I want to say this clearly:

There are many ways to support your child’s focus. Thinkerst is one option. Daily routines, quiet pre-homework rituals, simple cognitive games, all of these help.

If you’re curious about the exact exercises we used, you can check here FOCUS and other executive function exercises. Sign up below and I’ll send you a sample to try at home. No pressure, just something you can test and see how your child responds.

Sometimes small, steady practices create bigger shifts than we expect.

With warmth,
Milly
Founder of Thinkerst