Are Students' Attention Spans Really Shrinking?

This week’s article summary is Are Student Attention Spans Really Shrinking?

Most teachers would agree that today’s students seem to have shorter attention spans than students did in the past. But, as the article below points out, there is no scientific evidence that children’s brains are now wired differently. 

Rather, it is more likely that children today—like adults today—have become accustomed to a fast-paced culture characterized by constant stimulation, rapid change, and short snippets of information.

It’s not that kids can’t focus for longer periods of time; it’s that they are used to—and prefer—jumping from one new TikTok or YouTube video to another, much as we adults do.

So, how do we counteract this preference for short bursts of attention? 

We need to actively teach students how to focus and concentrate for sustained periods of time.

Children need to understand that what researchers call sustained attention requires more discipline and cognitive effort than the kind of attention we typically use for entertainment. Teachers can help students recognize that focusing deeply on a task is a skill that must be practiced and developed.

It is also important to minimize distractions. I remember when it was fashionable to play classical music in the classroom during free-reading time or cover the walls with bright, colorful posters to stimulate students’ imaginations. While these practices may have been well-intentioned, our brains do not truly multitask. If sustained reading is the intended outcome, then reading should be the focus.

Finally, the article reminds us that students need practice gradually increasing their time on task. We should, of course, remain within age-appropriate limits, but over time, students can develop both the capacity and the habit of sustaining their attention for longer periods.

I was reminded of my own experience in seventh grade at a Quaker school, where we had approximately 40 minutes of weekly silent reflection in the Meeting House. It took me years to develop the self-control not to laugh, giggle, or fidget, but by the time I was a senior, I looked forward to those 40 minutes of solitude each week.

The research, then, suggests that it is not that today’s children are incapable of concentrating. Rather, in a high-tech culture that constantly competes for their attention, we need to be even more deliberate about helping students develop the habit and skill of concentrating for longer periods of time.

Joe

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In many contexts, humans can pay attention for hours at a time: watching movies, playing games like chess, or reading comic books. This more general class of attention remains a recognizable feature of today’s kids and adults, even as cell phones and 90-second videos have begun to chip away at the way we engage with cherished but slower-paced pastimes. 

Sustained attention, meanwhile, which is generally defined as the ability to maintain focus during activities that are intellectually challenging, repetitive, or compulsory—the kind of focus required in school or work settings, for example—has always been measured in minutes rather than hours. Historical studies of sustained attention place the limits at various thresholds, from eight to 10 to 25 minutes, but almost never more than 30 minutes.

There’s no scientific evidence that our attentional capacity has changed. But something does appear to be shifting in the way people allocate attentional resources, and what millions of K–12 teachers are saying is almost certainly not an illusion: Students may indeed be less focused in classrooms than ever before.

The social scientist Jonathan Haidt, author of The Anxious Generation, is one of the leading theorists on the effects of social media and technology on children’s mental health, attention spans, and motivation. “Being a digital native does not confer an advantage,” Haidt said. “It teaches kids that there’s always a little bit of reward, a little bit of dopamine available, just one swipe away—and that undermines the ability to do difficult or sustained cognitive work like reading a book.”

It does not appear to be an alteration in our brain architecture or a new biological limit to our cognitive capacity. Using MRI and other methods to look into the human brain as neural circuitry is activated reveals no fundamental changes in critical areas related to attention.

A 2026 study makes a more reasonable claim: It’s not that attention spans are getting shorter, it’s that we’re more sensitive to delays. In the newspaper era, for example, it was common to wait until the next morning to catch up on major events. As technology compresses the time between events and their coverage, barraging us with a stream of instantaneous updates and notifications, our expectations adjust to the pace, researchers explain.

For students, what looks like a diminished capacity for attention may instead reflect a changing willingness to invest effort. “Digital media use may influence cognition mainly by recalibrating how effort is valued and allocated,” researchers explain in another 2026 study. .

That’s a point that cognitive scientist Daniel Willingham is careful to emphasize. “There’s been a great deal of research on this question in the last 10 years, and it appears that children’s ability to control their attention has not been compromised and does not account for what educators feel they see in the classroom.” Instead, technology appears to be playing some role in changing the calculations students make about whether sustained effort is worthwhile. A tough reading assignment or a chemistry problem may feel unreasonably long and tedious when measured against entertainment that can be accessed in seconds and consumed in minutes.

Perhaps, then, it’s a question of motivation and changing values—a cultural shift, not a biological one—Willingham suggests. “It’s not that students can’t pay attention,” he says, “but rather that they more readily choose not to.”

For teachers, that conclusion is cautiously optimistic: “The changes we’re seeing—as dramatic as they may seem—could be undone,” says Willingham.

Below are some suggestions to manage and strengthen waning student attention:

Teach students how attention works. Students often overestimate their ability to pay attention to multiple tasks at once. One of the most powerful ways to teach attention is to let students experience its limits. Work within, not against, cognitive limits. Attention is limited, but instead of trying to overcome these constraints, teachers should acknowledge the theoretical impossibility of perfect sustained attention and choose strategies that are compatible with inherent neural, biological, and cognitive limitations. That’s why it’s so important to introduce breaks. Look for natural opportunities to interrupt long stretches of concentration with short brain breaks like a few minutes of stretching or movement, a calming exercise, or a quick, informal chat with peers.

Make effort feel worthwhile. In a landmark 2014 study, researchers found that connecting learning to meaningful, beyond-the-self goals—being a doctor or engineer who helps people, for example—pushed students to reevaluate their goals, resist mind-wandering, and persist through tedious academic work.

Reduce distractions. A 2025 study found that cell phones during class had “a significant large negative effect” on students’ recall of the material, a 2022 study found that students had a harder time paying attention in classrooms with high levels of “visual noise,” and a 2021 study concluded that “noise from student chatter has a negative impact on students’ comprehension.” Attention doesn’t exist in isolation. Think about a kid that needs to read a book by himself in bed or needs to read the same book on a football field. The more distractions there are, the harder it is to pay attention.

Reset expectations. Exposure to longer periods of focus can accustom students to new expectations. Consider setting aside sustained periods for independent reading, writing, drawing, reflection, or working through problems without interruption.