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submitted 2 days ago by MicroWave@lemmy.world to c/news@lemmy.world

Gen Z has managed something no modern generation pulled off before. After more than a century of steady academic gains, test scores finally went the other direction. For the first time ever, a new generation is officially dumber than the previous one.

The data comes from neuroscientist Jared Cooney Horvath, who has spent years reviewing standardized testing results across age groups. “They’re the first generation in modern history to score lower on standardized academic tests than the one before it,” Horvath told the New York Post. The declines cut across attention, memory, literacy, numeracy, executive function, and general IQ. That’s not just one weak spot. That’s the whole darn dashboard blinking at once.

Horvath took the same message to Capitol Hill during a 2026 Senate hearing on screen time and children. His framing skipped the generational dunking and focused on exposure. “More than half of the time a teenager is awake, half of it is spent staring at a screen,” he told lawmakers. Human learning, he argued, depends on sustained attention and interaction with other people. Endless feeds and condensed content don’t offer either.

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[-] root@lemmy.world 1 points 1 hour ago

That would mean that we peaked at the millennials?

[-] CharlesDarwin@lemmy.world 1 points 2 hours ago

This is actually kind of surprising since some of the more pervasive poisons (like lead) were reduced. I wonder if some others were introduced that we'll learn about later...

I know people like to jump right to screens and devices and "social media", but it is fairly instructive that some fairly prominent people in tech had set some boundaries on their kids' use of such things...

https://www.thelist.com/677684/the-real-reason-tech-moguls-dont-let-their-kids-on-social-media/

Also - when I read that studies show that people tend to absorb the content of actual, physical books better than reading an ebook, I tend to seek out the hardcopy of a book for important topics I need to really understand.

[-] Baggie@lemmy.zip 1 points 3 hours ago

Don't blame the kids, they grew up with a vastly different environment and influences. Poor bastards have had enough problems without this shit.

[-] some_guy@lemmy.sdf.org 2 points 4 hours ago

I would expect that leaded gasoline was responsible for the first gen stupider than their parents, but I have no data.

[-] jmill@lemmy.zip 1 points 2 hours ago* (last edited 2 hours ago)

By the time most people start pumping gasoline, they are almost past the part of their lives they take many standardized tests in.

[-] fartographer@lemmy.world 7 points 7 hours ago* (last edited 7 hours ago)

So, I tried looking for any sort for any write-up, journal, or article in which Horvath details his findings or data analysis. I haven't found anything except articles referencing what he said in front of the Senate. Without that, it's impossible to tell how he determined causality.

Without completely rejecting his correlation to screen time, here are some changes I noticed between my time as a middle schooler and the past decade that I've now worked in public education:

  • More advanced topics: 6th graders are now learning about photovoltaics. Not just listing it as a renewable energy, but the actual functions of photons interacting with elections. This extends to many topics that were omitted or unheard of for millennials.
  • Advanced academics: classes that I'd taken as electives or as part of an advanced placement program in high school have been moved down to, or are offered in, middle school.
  • Frequency of testing: when I started in public education nearly 10 years ago, students were given more standardized tests per year than there were days in a school year. And this didn't account for the district, department, or teacher-assigned tests and quizzes. The number of standardized tests have gone down a bit somewhat recently, but those dark times still affect the average standardized testing scores for the entire generation.
  • Less informed teachers: remember that part about more advanced topics entering the lessons and more advanced classes being offered earlier? Well, while the lessons changed, many of the teachers didn't. That meant that teachers with outdated knowledge and concepts were attempting to teach concepts beyond their own understanding. For a while there, while older teachers tended to have better classroom control, their students' test scores were often crap compared to the younger teachers. And due to seniority and campus behavioral expectations, departmental meetings were often led by the older teachers, who emphasized control. The belief for a while was that if you could engage the students, their test scores would go up; not if you were engaging them with the wrong information, though!
  • Increased stressors: younger and younger students were expected to interact with increasingly advanced technology. What went from my friends and me sharing games we programmed on our TI-83s turned into young students sending nudes from their borrowed laptops. Students were given power they weren't yet able to comprehend, because horniness is a powerful driver to kids who are being denied sex education. This led to them stressing out over the uncontrollable nature of data transfer.
  • Inability to escape the past: teachers used to have to go into an office, and search through files in folders within cabinets to learn about a student's past behavior. A search like this was usually preempted by a student showing concerning behavior. Now, every incident is stored in a quickly accessible database. One that many teachers will look through to form opinions about their students before ever meeting them. This disadvantages students genuinely trying to reform their image, or escape biases based on long-since-passed choices.

Without an understanding of what Horvath was studying, I can only focus on the contributing factors that I saw. And based on those, we fucking failed those kids. All things considered, I'd say that Gen Z is performing pretty well considering how fucked they were from the start.

[-] Blackmist@feddit.uk 12 points 16 hours ago

That's not an accident.

That's government policy.

[-] chronicledmonocle@lemmy.world 36 points 1 day ago

Gen Z has a lot of shit stacked against them. I'm glad the article doesn't go "blaming" Gen Z for "being dumber", but instead is focusing on the fact it's a parenting failure. COVID era learning difficulties, constantly being bombarded with tech designed to suck out their soul, AI being everywhere for their college age life, etc.

As a Millennial, I've seen the blame game. I only hope we come out of this spiral as a society.

[-] ryathal@sh.itjust.works 4 points 13 hours ago

This was an obvious result from COVID closing schools. Every expert in child development was saying this would happen.

[-] metalsd@eviltoast.org 12 points 1 day ago

These young people think that being conservative is forward looking and rebellious...they're so so wrong. Sadly they'll be the ones creating the policies for the foreseeable future, and their dumb choices will hunt those of us that still have a quite a bit of time in planet earth. Idiocracy wasn't a movie but a documentary.

[-] ZILtoid1991@lemmy.world 8 points 22 hours ago

Idiocracy's biggest mistake was claiming that intelligence is way more genetically heritable than it actually is.

[-] ZephyrXero@lemmy.world 40 points 1 day ago

This is directly tied to the No Child Left Behind Act passing 25 years ago. It's been a coordinated effort to dumb down the populace and make them less informed

[-] ryathal@sh.itjust.works 2 points 13 hours ago

No Child Left Behind was replaced by Obama with Every Student Aucceeds Act. It's mostly been about standardizing primary education so a kid doesn't miss fundamental topics if the change districts or states in elementary school.

[-] Fedizen@lemmy.world 19 points 1 day ago

I've heard of rural US homeschool kids entering their teens who can't read or write.

[-] P00ptart@lemmy.world 3 points 14 hours ago

It's not just homeschooled kids...

[-] Fedizen@lemmy.world 5 points 13 hours ago

The article suggests strongly screens are responsible for this phenomena of 'generational dumbness'. Intelligence is something extremely hard to measure but every kind of measure all going down at once is a good indicator something is going on.

There's maybe less investigation into whether covid is a factor here, though that would seem a bit relevant as well, if only to rule it out. There's no discussion if its a specific phone behavior that causes this.

[-] canthangmightstain@lemmy.today 1 points 6 hours ago

Garbage in, garbage out. COVID and screens were just accelerators that could’ve been managed and incorporated if we hadn’t been cutting the education budget to the bone for the last half dozen decades.

Teachers are worse quality, infrastructure is worse, and now the products of that steady decline are sending their kids (or their kids) back into a degraded system to show its “value” once again.

[-] IronBird@lemmy.world 11 points 1 day ago

goes further than that, but yes

[-] rumba@lemmy.zip 7 points 1 day ago

yeah, we have states poisoning the fuck out of their education system to try to make education for-profit. Administration is in the middle of trying to do the same.

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[-] lemmy_outta_here@lemmy.world 92 points 1 day ago

Gen Z has managed something no modern generation pulled off before.

Whether it is true or not, i love how the article reflexively blames Gen Z. Like, did they invent Tiktok and brainrot? Did they ruin the school system? Did they put microplastics in the food and water?

[-] Duamerthrax@lemmy.world 40 points 1 day ago

Boomers invented Participation Trophies and then blamed Millennials for receiving them. I was a Millennial that would rather have failed then get one and the school system hated me for that

[-] socsa@piefed.social 10 points 1 day ago

At the end of middle school, I got a participation trophy for the state science fair, which was a mandatory requirement for graduating 8th grade. It was the only "award" I got at the graduation superlatives assembly.

The kicker? I actually got an exception for the science fair because I missed 6 weeks of school while almost dying from MRSA pneumonia. This is my millennial villain origin story.

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[-] TankovayaDiviziya@lemmy.world 35 points 1 day ago* (last edited 1 day ago)

As a millenial who went through the shite by the media about how much of a snowflake we are by getting offended with everything, frivolous for ordering avocado toasts for breakfasts, and clueless and unequipped when it comes to working, I ask: "who raised us?" I remember the parents' moral panic on videogames and cartoons in the 1990s and 2000s. Many kids of my generation weren't let out because the boomer and Gen X parents were made afraid by the constant news cycle of serial killers and high crime rate. And they wonder why we're so sheltered? Now, the media run by older generations are taking potshots at Gen Z claiming they are dumber. Even if that is the case, who are the ones who raised Gen Z to be constantly glued to the phone screen and watching brain rotting contents that led to lower IQ?

The next time the media complains such and such generation is behaving a certain way or being dumb, even if scientific study says so, ask yourself, who are raising these kids?

[-] MIDItheKID@lemmy.world 6 points 1 day ago

I always bring this point up when somebody older goes on about "Participation Trophies" - Who invented them?! I'll give you a hint: it wasn't the kids who were getting them. The same damn people that complain about them are the people that brought them into reality.

[-] Sheldan@lemmy.world 2 points 1 day ago

Both can be true at the same time.

The result and the thing that caused it, doesn't change the fact that the result would be there tho.

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[-] Fedizen@lemmy.world 14 points 1 day ago* (last edited 1 day ago)

Republican policies are working! This is a US centric phenomena, right? Not something happening in china?

I would also say this is what happens when public transit is largely unfunded

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[-] fenrasulfr@lemmy.world 21 points 1 day ago

I might be wrong but I think this might be more of a failing of the US education system than an across the board decline world wide. Although I do think millenials but much more so Gen Z and Alpha are adversly affected by social media than the generations before by tv.

[-] ALilOff@lemmy.world 10 points 1 day ago

Idiocracy is well on its way.

[-] ThanksObama@sh.itjust.works 17 points 1 day ago
[-] SabinStargem@lemmy.today 13 points 1 day ago

A leader who genuinely cares about their people, takes action, and relies on capable experts for advice? Gets my vote.

[-] WormFood@lemmy.world 47 points 1 day ago

people were saying this about millennials as well. in fact, James Flynn (for whom the Flynn effect is named) literally said that teenagers in 2009 were dumber than teenagers 30 years ago. call me when there's a consensus from neuroscientists about this. for that matter, call me when standardised testing is a useful measure of intelligence

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[-] pennomi@lemmy.world 200 points 2 days ago

That’s possible but also quite possibly attributable to the constant erosion of our schools and drift in curriculum. The last decade has seen enormous reductions in education quality.

[-] Tollana1234567@lemmy.today 2 points 1 day ago

also the fact that thier obsession with YOUtube, and ticktok rotted thier brains.

[-] pennomi@lemmy.world 1 points 17 hours ago

I think that’s likely. We’ve spent an entire generation of the world’s most brilliant engineers on optimizing the addictive nature of social platforms - all to serve more ads. It fries people’s brains just like slot machines do.

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[-] HubertManne@piefed.social 9 points 1 day ago

If its screens it should be effecting all the generations but at a certain point you stop taking standardized tests. Would be interesting for a societ if they kept on having them and you could see how cognitive decline worked.

[-] Bubbaonthebeach@lemmy.ca 7 points 1 day ago

If your brain was fully developed before screens came into existence, the screens couldn't undo the learning you already had. However if you have spent your entire life viewing a screen and never learned to read, write, converse, dress yourself, etc and get to adulthood that way, your brain no longer has enough ability to fully erase that accumulated learning deficit. Many people under the age of 20 have large accumulated learning deficits. Unless babies, toddlers and young children are restricted from using them, the overall intelligence of the population will continue to decline. Apparently humans, in general, are very bad at learning from history. Through my life it was often asked how could Germans have allowed the Nazis to take over. We are seeing it in real time in the US. We also wondered how apparently advanced civilizations crumbled and their knowledge was lost. Again we are seeing in real time how that happens.

[-] Rekorse@sh.itjust.works 6 points 1 day ago

Screens is too reductive. Technology is a tool, and right now the way its used for children at home and in schools is causing a negative impact on their cognitive ability. Different generations use technology in different ways, and some generations haven't used technology to replace social interaction but simply to aid it.

Awww, but I loved seeing headlines how I, personally, as a millennial, am killing industries. I miss those days. ;_;

[-] ameancow@lemmy.world 18 points 1 day ago

Ah I see it's time for our weekly "You're miserable because of group-X" rage bait stupid fucking headlines.

I am far more concerned about our adults' screen time, the people who are supposed to be running our goddamn fucking country are spending all their time scrolling and tweeting for attention and posting rage-bait and getting in trouble for irresponsible internet usage.

At least the kids growing up on the internet right now will have some kind of perspective and understanding how the shit works.

I mean, we still need to do something about algorithmic amplification of our worst feelings and impulses driving waves of insecure people into the arms of grifters and crumbling society broadly, but I want to BAN ADULTS FROM THE INTERNET FIRST.

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this post was submitted on 10 Feb 2026
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