Why a child cannot focus
The four most common causes — before looking for anything more serious.
- The task is too long — The child cannot see the end, so they give up at the start. The same task cut into three usually gets finished.
- A phone in the room — It is not the sight of it — that part is not confirmed. It is the interruptions: every pickup costs not just that moment but the way back to the thread. Three evenings with the phone in the room and three without will show the difference.
- No breaks — After a long stretch attention drops and does not come back on its own. A short break with movement works better than pushing on.
- Too little sleep — A short-slept child looks scattered — and sometimes overactive. It is the first thing to check.
What exactly we are training
Attention is not one skill but several, and each has its own exercises.
Holding the task
Sitting it out to the end even when it has got boring — the most important part of school work.
Standing up to interruptions
Carrying on while something is happening nearby. In a classroom something always is.
Switching
Moving from one task to another and back without losing the thread.
Speed without errors
Rushing usually means careless mistakes. We train both together.
Five exercises to do at home
Short, a few minutes each. Daily beats an hour once a week.
- One task, one timer
Set 10 minutes and agree: for that time, one task only. A break when it rings. A shorter promise that is kept beats a long one that is broken.
- Find the letter
The child scans a text and marks every occurrence of one letter. Simple, measurable, and progress shows day to day. 3 minutes.
- Counting backwards
From one hundred down in sevens. Trains working memory and holding the thread at once. 2 minutes.
- Repeat the sentence
An adult reads a sentence, the child repeats it exactly. Sentences get gradually longer. 3 minutes.
- A break with movement
After every 20–25 minutes of study: five minutes of movement, no screen. This is part of the training, not a reward.
Nothing needs printing for these exercises — a sheet of paper, a pencil and a clock are enough.
The same exercise done twice
“Find the letter” is the simplest of the five. The difference between the versions applies to all of them.
The version with no result
- A parent hands the child a page of text: “cross out every letter a”.
- Nobody times it, the television is on, the parent keeps pointing out missed letters.
- The child stops after two minutes out of boredom. Nobody knows how many were missed or how long it took.
- A week later, the same exercise and the same thing again — nothing to compare.
The same page, an exercise with a result
- The same page, but a fixed stretch: exactly ten lines.
- A timer, silence, and the parent comments on not a single letter along the way.
- At the end, two numbers on a sheet: the time and the number of letters missed.
- Two weeks later, the same text and the same ten lines — the only comparison that means anything.
- If the time dropped and the misses went up, that is not progress but hurry — and that is what you talk about instead of praising the time.
The five exercises on this page differ in what they train, but all share one requirement: a fixed stretch, silence, and two numbers at the end. Without those it is a game, not an exercise.
Find the letter — two minutes now
Any page of text will do: a newspaper, a leaflet, a book. A pencil and a timer.
- Choose ten lines and mark the start and the end
The fixed stretch exists so that it can be repeated in two weeks.
- One letter to cross out
Every “a”, for instance. One, not two — two letters is already a different exercise and a different result.
- The timer starts, you stay quiet
Genuinely quiet: any remark along the way changes the measurement and is one more interruption.
- Two numbers on the sheet
The time and the number of letters missed, which you count together afterwards.
One number says nothing. The pair is what matters: if two weeks later the time is similar and there are fewer misses, that is progress. If the time dropped and the misses went up, the child has learned to hurry rather than to pay attention, and before the next attempt it is worth saying plainly that accuracy counts, not speed.
If the child does it reluctantly, do it together — two sheets, the same text, a stretch each. A shared exercise survives at home far longer than an assigned one.
What the research says
Three papers: two on what works, one on what exercises like these do not give.
Rueda et al., 2005 — attention training in children
Five days of computer attention exercises produced a measurable change in executive-attention tasks in four- and six-year-olds. The paper did not compare session lengths — our exercises being short and daily is a decision from our classes, not a conclusion from it.
Diamond and Ling, 2016 — a review of programmes targeting executive function
Attention improves where it is used, and for as long as the practice lasts. That is why once a week these exercises are done on school material rather than only on a sheet of paper.
Simons et al., 2016 — a review of “brain training” programmes
The evidence for brain-training programmes is weak, and the improvement is usually confined to the trained task. That applies to the exercises on this page too — which is why we do not promise better grades from them.
These studied attention training, not our course. The most honest conclusion for a parent: these exercises are cheap and harmless, but changing the conditions of work — the phone, the time of day, the length of the task — usually does more than they do.
The most common mistakes with these exercises
Four things that turn an attention exercise into one more piece of homework.
An exercise longer than the child's working block
A ten-minute exercise for a child who lasts eight ends with them getting up. The exercise should be shorter than the limit, not longer.
Exercises instead of sorting out the conditions
A phone in the room and studying at ten at night cost more attention than five exercises can add. Conditions first.
Comparing results every day
The result swings from day to day. Comparison makes sense once every few weeks, on the same exercise and at the same time of day.
The exercise as a punishment after a bad mark
At that moment it stops being an exercise and becomes a consequence — and then the child stops trying, so as not to admit that it works.
How this looks in class
Attention is trained alongside memory techniques: tasks are short, with a clear end and a visible result.
- Class with a coach — 90 minutes once a week, groups of 5–10 children, online.
- Short tasks with a clear end — The child can see how much is left — that alone holds attention.
- Daily practice — A few minutes a day on the platform, a separate trainer for each exercise.
- A parent view — The month map shows every day: done or skipped.
When it is not a training matter
Attention exercises are neither a diagnosis nor a treatment. With these signals a specialist comes first.
| Sign | What to do |
|---|---|
| Difficulty everywhere | Not only in study, but in play, at the table, in conversation — for a long time and in different settings. |
| Suspected ADHD | A diagnosis comes from a specialist, not from a course or an online test. We have not tested whether our classes change anything with ADHD, so we do not promise that — and they certainly do not replace assessment or therapy. |
| A sudden change | The child used to focus well and stopped. Find out what happened around then and talk to a psychologist. |
Start with the free test
The short test shows memory, attention and reasoning — and gives parents a readable map of a child's strengths and weak spots. No sign-up, instant result.
Take the free testshort test, about 7 minutes · no sign-up · instant result
Who teaches
Space Memory was founded by Natalia and Karolina Lubenets — the founders of the Indigo Mental Club Polska network of mental arithmetic schools. Coaches are selected strictly â on a trial lesson, not on a CV alone.
What we can back up
Only what we can show.
The Indigo Mental Club team
Space Memory and the Indigo Mental Club Polska mental arithmetic schools were created by the same people: Natalia and Karolina Lubenets.
An attention test on classic tasks
The free test uses Flanker and Go/No-Go among others — tasks used to study attention and response inhibition.
Groups of 5–10
At that size the coach sees when a child drops out of the task and reacts immediately.
Questions and answers
How long should a child stay with one task?
Rather than comparing with a table, measure your own child: how many minutes they work before drifting. Then stretch that by a minute a week.
Do concentration exercises help with ADHD?
We do not know: we have not tested it and we know of no study showing it for a course like ours. Classes do not replace assessment or therapy. If you suspect ADHD, a specialist comes first.
My child focuses on games for hours but not on homework — does that mean they can focus?
A game gives instant feedback and a clear goal; homework usually does not. That is why we work with tasks that have a visible end and result.
How much time a day do the exercises take?
A few minutes. Short and daily works far better than one long session a week.
Should I take the phone away during study?
Moving it out of the room is enough. It is usually the change with the biggest effect and the hardest to introduce.
How do I check my child's attention?
With the free test on our site: seven minutes, no sign-up, instant result. It is not a diagnosis, but it shows where to look.
Are classes online only?
Yes, all classes are online — children join from any city or country.
More on concentration
- How to improve a child's concentration
- Cannot focus on schoolwork
- How to extend a child's attention span
- Homework takes too long
What next
Attention and memory travel together — here is the rest.
Attention training for kids
How classes with a coach lengthen the time a child works without distraction.
Attention test for kids
Check for free which part of attention needs work.
How to improve memory for kids
What to check first when a child quickly forgets what they learned.
Speed reading exercises
Seven to do at home: a baseline, a pointer, a column of words, reading with a question.
Memory training for kids
The course of memory techniques: classes with a coach and short daily practice.
Start with the free attention test
Seven minutes with no sign-up will show whether the difficulty is attention, memory or reasoning. A manager will explain the terms for your country.
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