Attention and concentration: what governs them

You sit down to work, firmly resolved to concentrate. Three minutes later, your phone is in your hand, without your even having decided to pick it up. You tell yourself you are distracted by nature, unable to hold on, that your attention is falling apart. That is false. Attention is neither a character flaw nor a resource you lost along the way. It is a precise mechanism, governed by rules. And those rules, once you understand them, stop working against us and begin to work for us.

Attention is not what we think
We speak of attention as a quantity: you have a lot or a little, like a tank more or less full. That is a misleading image. Attention is not a single gauge, it is a multi-faceted system. Directing your gaze toward what matters, holding that course over time, filtering the ambient noise, resisting what tries to divert us: these are distinct functions, which do not carry the same weight from one person to another or from one moment to the next.
This confusion feeds a stubborn myth, that of a general collapse of our attention, often illustrated by the famous comparison with the goldfish. This idea has no serious scientific basis: it comes from a misinterpreted figure, never validated. What has changed is not our ability to concentrate, it is the number of things competing for our attention. The real issue was never to have more attention. It has always been to direct it better.

The multitasking myth
Many of us believe we can do several things at once: working while replying to a message, listening while scrolling. It is an illusion. The brain does not process tasks in parallel. It switches from one task to another very fast, and each switch has a price.
That price has a name: attention residue. When you move from one task to another, part of your mind stays hooked on the previous one, like tabs you think you closed but that are still running in the background. The result is measurable: you are slower, you make more errors, and this fatigue accumulates over the back-and-forth. What we proudly call multitasking is in reality only a chain of micro-interruptions that cost us, each time, a little clarity.

Why concentrating costs so much
Concentrating seems simple, but it is in reality an intense effort. To concentrate is to hold an objective in mind while actively inhibiting everything else: parasitic thoughts, noises, temptations. This inhibition is not free. It draws on limited mental resources, which deplete as you call on them.
The more the environment is saturated with solicitations, the more this inhibition work becomes costly. Every notification you must ignore, every noise you must keep at bay, consumes a little of this energy, even when you resist. This is why it is often more effective to reduce unnecessary solicitations at the source rather than rely on willpower alone. Lightening the load the brain has to manage frees the resources needed for real concentration. You do not concentrate better by gritting your teeth, but by removing what you would have had to ignore.

What steals our attention
Attention thieves are of two kinds. There are the external ones, obvious: notifications, messages, the interruptions of a colleague or a news feed. But there are also the internal ones, more insidious: mind-wandering, that tendency of the mind to drift toward its own thoughts, and the anticipation of a reward, that little thrill each glance at the phone promises.
This last point is crucial. Our devices are designed to exploit these mechanisms, offering an unpredictable gratification that pushes us to come back endlessly. More troubling still, the mere presence of a phone on the desk, or the sole fact of knowing an unread message is waiting, is enough to degrade concentration, even without touching it. These are not moral weaknesses to be ashamed of. They are normal brain mechanisms, methodically exploited by the design of our tools.

Taking back the helm
Understanding these laws finally allows us to turn them around. The first lever is to work in protected time blocks, during which a single task exists. The second, more powerful than willpower, is to eliminate solicitations at the source: cut off notifications, physically move the phone away, close the tabs. You do not resist an absent temptation.
Assumed single-tasking, doing one thing at a time fully, systematically beats permanent juggling. Real breaks matter too: stepping away from the screen restores attention far better than switching screens. Finally, good news confirmed by research, concentration can be trained. A few daily minutes of attentional training, such as focusing on your breath, are enough to measurably improve focus capacity. Attention is not a fate you endure, it is a capacity you govern.

Let us return to that phone that landed in your hand after three minutes. If you give in so fast, it is not that you are broken or lazy. It is that your attention obeys precise laws, and that your environment exploits them methodically against you. The good news is that these same laws can work in your favor as soon as you know them. Understanding what governs attention is to stop blaming yourself and start arranging the conditions for focus. You never force concentration. You make room for it, and it comes.

7 April 2026

Attention is not what we think

We speak of attention as a quantity: you have a lot or a little, like a tank more or less full. That is a misleading image. Attention is not a single gauge, it is a multi-faceted system. Directing your gaze toward what matters, holding that course over time, filtering the ambient noise, resisting what tries to divert us: these are distinct functions, which do not carry the same weight from one person to another or from one moment to the next.

This confusion feeds a stubborn myth, that of a general collapse of our attention, often illustrated by the famous comparison with the goldfish. This idea has no serious scientific basis: it comes from a misinterpreted figure, never validated. What has changed is not our ability to concentrate, it is the number of things competing for our attention. The real issue was never to have more attention. It has always been to direct it better.

The multitasking myth

Many of us believe we can do several things at once: working while replying to a message, listening while scrolling. It is an illusion. The brain does not process tasks in parallel. It switches from one task to another very fast, and each switch has a price.

That price has a name: attention residue. When you move from one task to another, part of your mind stays hooked on the previous one, like tabs you think you closed but that are still running in the background. The result is measurable: you are slower, you make more errors, and this fatigue accumulates over the back-and-forth. What we proudly call multitasking is in reality only a chain of micro-interruptions that cost us, each time, a little clarity.

Why concentrating costs so much

Concentrating seems simple, but it is in reality an intense effort. To concentrate is to hold an objective in mind while actively inhibiting everything else: parasitic thoughts, noises, temptations. This inhibition is not free. It draws on limited mental resources, which deplete as you call on them.

The more the environment is saturated with solicitations, the more this inhibition work becomes costly. Every notification you must ignore, every noise you must keep at bay, consumes a little of this energy, even when you resist. This is why it is often more effective to reduce unnecessary solicitations at the source rather than rely on willpower alone. Lightening the load the brain has to manage frees the resources needed for real concentration. You do not concentrate better by gritting your teeth, but by removing what you would have had to ignore.

What steals our attention

Attention thieves are of two kinds. There are the external ones, obvious: notifications, messages, the interruptions of a colleague or a news feed. But there are also the internal ones, more insidious: mind-wandering, that tendency of the mind to drift toward its own thoughts, and the anticipation of a reward, that little thrill each glance at the phone promises.

This last point is crucial. Our devices are designed to exploit these mechanisms, offering an unpredictable gratification that pushes us to come back endlessly. More troubling still, the mere presence of a phone on the desk, or the sole fact of knowing an unread message is waiting, is enough to degrade concentration, even without touching it. These are not moral weaknesses to be ashamed of. They are normal brain mechanisms, methodically exploited by the design of our tools.

Taking back the helm

Understanding these laws finally allows us to turn them around. The first lever is to work in protected time blocks, during which a single task exists. The second, more powerful than willpower, is to eliminate solicitations at the source: cut off notifications, physically move the phone away, close the tabs. You do not resist an absent temptation.

Assumed single-tasking, doing one thing at a time fully, systematically beats permanent juggling. Real breaks matter too: stepping away from the screen restores attention far better than switching screens. Finally, good news confirmed by research, concentration can be trained. A few daily minutes of attentional training, such as focusing on your breath, are enough to measurably improve focus capacity. Attention is not a fate you endure, it is a capacity you govern.