AI boosted homework scores, then exam scores dropped: study

(economist.com)

104 points | by dash2 2 days ago

25 comments

  • tancop 21 minutes ago
    All AI did here is exposed an old problem in education. Kids are expected to get everything perfectly for the first time but a lot of them don't so the class gets easier next year to keep up pass rates.

    We need to restructure the system to treat failure as a signal instead of a disaster. Grades should come from hard randomized exams with unlimited retakes so one bad day won't hurt you. Homework should be optional material for self study, evaluated by teachers if you choose to do it but never forced.

    Hold back students for individual classes instead of a whole grade so failing one can't ruin your social life and teachers are more willing to do it. F students will realize they have to study, start actually learning and then pass on the second time. No big deal. It happened to my friends in college, no reason they can't do it in high schools.

    Discipline is a skill and it's one you have to get from experience. If you try and force kids to study when they don't want to "for their own good" you're not actually helping them. Everyone needs to find their own path. Let people fail.

    • doctorpangloss 10 minutes ago
      > If you try and force kids to study when they don't want to "for their own good" you're not actually helping them. Everyone needs to find their own path. Let people fail.

      this rhetoric is pretending to be an alternative to coercion. IMO the ideas you are talking about are well trodden and are still coercion nonetheless.

  • GPerson 2 days ago
    The kids who used AI and studied for a similar amount of time as the non-AI high performers apparently had similar (slightly higher) performance. The kids who used AI and did poorly used the AI to do the homework for them (this is what the article says).

    I believe AI is basically an amplifier of bad and good. I’m cynical about the world and assume it will be used more for bad than good, but I don’t doubt some of the best people in every field will be using AI to amplify their work in good ways.

    • kzz102 38 minutes ago
      It's not so clear that AI is an amplifier.. The paper has some fascinating analysis on this topic:

      "At the other end of the distribution, AI students who spend more than 65 minutes on their homework receive homework and exam scores similar to those of non-AI students, suggesting that these students do not use generative AI for homework assignments. However, this group consists entirely of students who adopted generative AI no more than Öve months. Six months after adoption, no AI student spends more than 65 minutes completing their homework (see Figure A5). This is consistent with the gradual process of learning how to use AI tools. It also suggests that AI crowds out the highest level of e§ort."

      "Interestingly, in the range of 50-65 minutes, the median and the interquartile range of exam scores of AI and non-AI students are similar. This implies that, in the range where AI students and non-AI students have overlapping homework times, students who spend the same amount of time completing homework on average receive similar exam scores."

      "This pattern shows that students who spend the same amount of time on homework learn similarly, with or without generative AI. In other words, generative AI reduces time spent learning for the majority of AI students but not learning efficiency for those who spend the same time studying as the non-AI students."

    • nerevarthelame 1 hour ago
      The scary thing is that 81% of AI users in this study were determined to be "outsourcing" their homework to the LLMs - and the rate increases the more exposure they had to LLMs.

      The "slightly higher" performance is based on statistically insignificant samples (between 4 and 20 students, depending on the context, out of the total population of 26,000): https://bsky.app/profile/benjaminjriley.bsky.social/post/3mt...

    • elictronic 1 hour ago
      You aren’t being cynical, you’re arguing with disingenuous entities with money on the line. We already know it’s used primarily for the negative case. Everyone who ever intended High School or College knows this.
    • BrenBarn 21 minutes ago
      The dangerous thing about amplifying is that bad people are often more willing to amplify their activities, because they don't care about the negative effects. We are seeing this now as AI companies (and large companies of all kinds) rush to secure whatever advantages they can, regardless of the negative externalities. Meanwhile people who actually care about doing the right thing get trampled.

      We need to shift the incentives by adding ruinous penalties for things that are currently quite commonplace if they are done by large players. Some dude training his own AI on his own computer can scrape and train. The fine for OpenAI or Meta using a single copyrighted book without permission should be in the tens or hundreds of millions.

      What we're seeing currently in our society is a "loophole inversion" where the rules have an effect mainly via their loopholes. The most profitable activity is to find loopholes and exploit them as frenetically as possible to gain as much advantage as you can before the loophole is closed, or get people hooked on the loophole so it's retroactively legalized. Entities that are big enough to do this are big enough because they have lots of money behind them. Entities doing the same kinds of things without lots of money are not really doing much harm. So the best approach is to adopt a "sliding scale" in which even tiny violations by wealthy actors result in penalties enormously greater than fairly large violations by small players.

    • the_real_cher 2 days ago
      This is my thoughts as well! It makes smarter people smarter and dumb people dumber!
      • grey-area 41 minutes ago
        There is zero evidence for this.

        LLMs make significant mistakes frequently and smart people have no way of judging those mistakes outside their domain expertise. They are also sycophantic and great at being an echo chamber which makes people feel smart even if they are not.

        So I think the burden of proof is on you to prove that they somehow amplify intelligence, it seems highly unlikely.

        • ndriscoll 37 minutes ago
          Most domains have some kind of internal consistency/theory building you can do. A smart person can certainly notice inconsistencies when trying to learn something. In fact they're likely to be points of confusion that the smart person will dive into just to try to make sense of things, even if they don't suspect the LLM is at fault.
      • doctorwho42 1 hour ago
        All at the cost of ... {List of negatives regarding the construction and powering of AI data centers }
      • stevecoalbear 1 hour ago
        Most importantly, it makes investors think dumb people are smart.
      • mrguyorama 1 hour ago
        It helps smart people be barely more effective and helps dumb (more importantly, people who do not value effort, people who are lazy, people who are self absorbed) people shit out endless streams of worthless tokens that can swamp out everything.

        Raising the noise floor like this only makes it that much harder to find "Smart" people, which we were already doing terrible at.

        I use Claude every single day, but this is such a bad tradeoff. Maybe it will help me standup a quick fix when that is needed. Maybe it can help me dig through documentation to find relevant bits and figure out the unstated assumptions underlying it. Maybe it helps me generate test cases.

        Meanwhile, my day to day life is now noise. All social media is noise. All content is noise. Slop pours onto me from all directions. Writing more test cases isn't helping me.

        Am I smart? Am I dumb? I don't care, right now I'm deafened

        • suburban_strike 56 minutes ago
          All I've noticed is AI creating a perverse incentive to make everything as complicated and bureaucratic as possible, so only the people that know how to leverage AI to cut through it ever succeed.

          I'm using Claude at work myself and am impressed with the product, but notice that this is the only reason I need to use it at all. Our product pages were shit to begin with, now they're AI-generated and somehow even worse. Our procedures are incomprehensible spaghetti with enough arbitrary context switching to give a sadistic Soviet municipal administrator an erection at the thought of watching anyone try to actually follow them.

          Use AI to create inefficiencies, then use AI to bypass them. Those who can't do the latter will struggle to survive.

        • altairprime 55 minutes ago
          > Raising the noise floor like this only makes it that much harder to find "Smart" people, which we were already doing terrible at.

          Clarification: to value “smart” people, which we were already doing terrible at.

        • wizzwizz4 8 minutes ago
          > Raising the noise floor like this only makes it that much harder to find "Smart" people,

          It does give us a new heuristic, though: people who are willing to completely cut generative AI out of their lives (cold-turkey, if you ever started using it) are a much smaller group of, predominantly thoughtful, people. You do have to give up Claude to be part of this group, but from what you say, that's no great loss, and no longer being deafened is worth it.

          This has considerable advantages over conventional elitism, because the barrier-to-entry is negative in almost all cases.

          The one exception I've found is assistive tech, where the state-of-the-art is so poor that vibecoded slop is genuinely an improvement over the state-of-the-art, and in many cases the tooling simply isn't available to make your own assistive tech (unless you want to bootstrap an entire networked computing environment, which isn't very helpful when you want to do your online banking and do not, in fact, work at your bank).

          But there are not many principled exceptions where you could seriously argue that the trade-off is worth it. Take mathematics, for example, which we often see touted as a "good use-case" of generative AI. The primary advantage of generative AI in mathematics is being able to search though a vast corpus of ivory towers and inconsistent terminology (without proper attribution) to locate and connect ideas that can help solve problems. The deficiency this is addressing is elitism, inadequate communication, and inadequate indexing within academic mathematics. This problem is entirely created by the academic mathematicians, and has been known for nearly a century (per https://en.wikipedia.org/w/index.php?title=Nicolas_Bourbaki&...):

          > Bourbaki was founded in response to the effects of the First World War which caused the death of a generation of French mathematicians; as a result, young university instructors were forced to use dated texts. While teaching at the University of Strasbourg, Henri Cartan complained to his colleague André Weil of the inadequacy of available course material, which prompted Weil to propose a meeting with others in Paris to collectively write a modern analysis textbook.

          To my knowledge, this is the only organised project to clean up and improve mathematical communication. Everything else (Metamath, Mizar, AFP, Lean) is yet another ivory tower. The Wikipedia article on this topic (https://en.wikipedia.org/wiki/Mathematical_knowledge_managem...) risks deletion as non-notable, that's how little anyone's actually trying. They made their own bed, and generative AI will only provide a brief respite from having to lie in it. (I was surprised how many other "compelling" use-cases evaporated when I applied this razor to them: the sibling comment https://news.ycombinator.com/item?id=49392265 points out one such.)

          Vibe-coding assistive tech which doesn't yet exist, as a temporary scaffold to improve the quality-of-life of yourself and others in a social world dominated by non-essential access barriers is, to my knowledge, the only exception to this principle that can be justified. If you treat people who make other excuses, or who don't even bother with excuses, as not worth listening to, you lose little – and doubly-so, if you make your stance clear, so that others know the "cost" of gaining your attention.

  • lxe 24 minutes ago
    If you structure learning in such a way that makes learning just a means to some end, and overindex on that end being the ultimate goal, that's what you get.

    This is a pedagogical problem that AI merely exposed. Educators need to figure out How to make students choose the scenic route instead of having them optimize for the most efficient completion of a task.

    • Nevin1901 20 minutes ago
      School has always been about creating compliant workers, not educating people. They will double down on "performing the right things" and "morals" while the economy will continue on its K shaped path as AI gets more capable.
      • ezst 12 minutes ago
        Could it be that you vastly overgeneralize? While there's no perfect education system, many are much better than the nightmare you describe.
  • andsoitis 2 days ago
    Moneyshot: "The results are eye-opening. After six months, pupils using ai saw their average homework score rise by 18% across all subjects. The time they took to complete each assignment fell from an average of 64 minutes to 45. But come exam time, the same students scored 20% below their classmates who had not called on ai’s help. Homework scores once predicted exam performance; now those who score highest are, perversely, more likely to do worse in exams."

    Study design: "David Stromberg of Stockholm University and Victor Lei and Wu Yanhui of the University of Hong Kong set out to fill the gap. They tracked 27,000 pupils aged 12-18 in China, where ai adoption has been fast. Around 80% reported using models such as Doubao and DeepSeek; the other 20% formed the control group."

    • magicalhippo 2 days ago
      > Homework scores once predicted exam performance

      As with most training the journey is the point, not the destination.

      That said, I think smart use of AI could help. It could explain concepts in a way that might help you understand better, it could probe your knowledge in a more dynamic way by tailoring questions, and so on. This requires the AI be restrained by some harness, not free to write down the answers for you.

      • nxc18 22 minutes ago
        > help. It could explain concepts in a way that might help you understand better

        People say that all the time, but does anyone really think a lack of good explanations for things is a limiting factor in 2026? Or even 2010?

      • oblio 45 minutes ago
        > This requires the AI be restrained by some harness

        How would this magic harness look like and why would anyone use it?

  • criddell 2 hours ago
    For some of the classes my kids were in, the lessons and homework time were reversed.

    Learning the material (using the text book and videos) was what they had to do at night and class time was spent working through problems or applying the material in some way.

    • yoyohello13 2 hours ago
      Flipped classroom was a popular method when I was teaching math. Some students found it very helpful. The trouble was getting the students to do the reading before class. If students came in unprepared they struggled to keep up.
      • comicjk 2 hours ago
        I did this for the last college programming course I taught (2025) as an anti-LLM measure. Every class started with a very short closed-book auto-graded multiple-choice test on the reading. I was careful to specify which was the core reading needed to learn the material (on the quiz) and which was extra (not on the quiz - I think many professors assign this extra reading to everyone, thinking of their strongest students). I think this developed an expectation in the students that doing the reading was easier than finding a way not to.
      • Groxx 2 hours ago
        It's especially hard when multiple subjects try to do it, because it can add enormous amounts of home-time expectations. And many families can't dedicate that much time.

        I do like it though, and I like that college generally leaned that way more (and was better balanced, as it had substantially less time in classrooms, so you could study during the day).

      • brian_spiering 2 hours ago
        I taught a flipped classroom online. Students had to successful pass a quiz on the before class materials to get the join link to the session.
    • Sharlin 2 hours ago
      They’re using flipped learning even in universities now.
      • mistrial9 1 hour ago
        I experienced this method in accelerated class context, decades ago
    • travisjungroth 1 hour ago
      I think for my ADHD child-self, this would have been a huge improvement. I didn’t need help learning, I needed help doing homework.
    • nostrademons 1 hour ago
      This is typical at the college/university level - when I attended 20-25 years ago, we were expected to learn the material through readings outside of class, and then class time was spent on discussion, application, questions, and working through problems.

      IMHO there's a lot to recommend this style. A lot of students learn better when they can wrestle with the material at their own pace, on their own time, in their own setting. It quells a lot of anxiety about "I'm not following what the teacher is saying, am I stuped, will I look bad in front of all my peers?" And then class time can be spent identifying holes in your knowledge and getting instant feedback from an expert, which is where they are most useful.

    • ako 2 hours ago
      Flipped classroom method?
      • criddell 2 hours ago
        Yes! I didn't know it had a name but a quick googling confirms what you said.
    • ekjhgkejhgk 2 hours ago
      Interesting. Ages?
      • criddell 2 hours ago
        This was probably middle school.
  • shuwix 2 hours ago
    Education sustem is not about the actual knowledge, but about training various aspects of the brain during kids development. So even memorizing literature have benefits, even though it doesn't bring any career use.

    If you skip this, well your brain won't develop as much at period of life it's able to do so.

    • necovek 12 minutes ago
      I see this as a memorize-vs-understand fallacy many repeat.

      It is really a combination: you need to memorize a large corpus of information to operationalize knowledge — understanding a bunch of theorems in mathematics does not help much (even if you are able to prove them when you see them) if you can't remember the boundary conditions they hold under.

      Or having good understanding of foreign language grammar won't help you if you do not memorize words that you need to express your thoughts.

      Good literature will show you some of life's challenges and potentially let you think through them in a non-stressful situation (other than "I've got to finish the last 200 pages by Monday" ;)).

    • beambot 1 hour ago
      Maybe. As the nature of assistive tools changes, so does pedagogy. Calculators are the easy example since most of us are (still) familiar. But there are others that were just as pronounced -- e.g. log tables and slide rules were transformational and instrumental at one time, and you've (probably) never used them. If you had used slide rules to solve your homework problems then were excluded from using them on exams, you'd see a similar effect.

      AI is a big change; pedagogy is going to change too.

    • dgellow 1 hour ago
      I wish that was the main way countries understood education
  • pjc50 2 days ago
    Taking a forklift to the gym increases the number on the bar, but mysteriously your gains go down.
    • lapetitejort 55 minutes ago
      To extend this analogy:

      Using the forklift as a spotter and to assist in loading weights increased gains. Then again, a human can do all those things, and provide real human connection.

  • closetheloopdev 1 hour ago
    Students seem to optimize for local maxima/short-term rewards (homework scores) at the expense of the global maximum/long-term rewards (learning).
  • jimmar 3 hours ago
    In my professional career, my employers give me a lot more assignments than exams.
    • cube00 3 hours ago
      Meetings are still like exams, if you can't craft a line of thinking on the spot it doesn't come off well.

      You don't need a final answer but you can't just answer "I don't know" otherwise you risk being slimed (shout out to anyone who still remembers "You Can't Do That on Television")

      • vorticalbox 3 hours ago
        “I don’t know but after this meeting I will find out and get back to you”

        Is an acceptable answer.

        • alpha_squared 3 hours ago
          It's only an acceptable answer when used sparingly. The more often it's used, the more questions arise about your role in that meeting.
          • alberto467 2 hours ago
            Exactly, maybe there was no need to waste his time with the meeting, he could have been doing productive work instead
          • __MatrixMan__ 1 hour ago
            I prefer to share a video, ask people to watch it, and have them send me questions. That way I can spend time preparing answers to those questions, and then then meeting can be about discussion, not information delivery or recall.

            Asking people to be conclusive on the spot is a recipe for acting on bad data. There are too many biases related to stature, they interfere with accuracy.

          • shahhsuusi 2 hours ago
            I find people’s on the spot reasoning abilities considerable worse than even cheap LLMs. This “fast” mentality is what causes stupid decisions because we need to “keep moving” (To where? Wrong meeting!) Answers, answers, decisions, decisions, quick, quick! next quarter In hindsight we need to do things differently. Answers, answer, quick quick! Time is of the essence! If you don’t start producing sound within 5 seconds we will all spontaneously combust!
          • MrToadMan 2 hours ago
            People can also ask questions that it is unreasonable to expect people to know on the spot too and after a while the role of the questioner in the meeting can be questioned. :)
          • gritspants 2 hours ago
            I can see that. Personally, I use that for people who like to go down tedious rabbit holes and want to free up the rest of the attendees to go back to work.
        • apparent 2 hours ago
          True, but only for things that that your colleagues don't expect you to know already. Remember the "I'll circle back" meme about Jen Psaki? This response can only be used sparingly before it's seen as a sign of underpreparedness/inability to do back-of-the-envelope thinking.
        • deathanatos 30 minutes ago
          Not really, in any company I've ever worked.

          The answer is "accepted", in the sense that it won't get you fired. But the meeting plows on, and decisions are made in absence of the answer to the question! — and never revisited once the answer is known.

          And like 90% of the time it comes up, it's because the data contradicts the decision.

        • contagiousflow 2 hours ago
          Why would they ask you when they can ask Claude then?
    • nerevarthelame 3 hours ago
      Every conversation you have with a person is an "exam." Not being able to extemporaneously express yourself or reason analytically without running to Claude seems undesirable.
    • tikhonj 3 hours ago
      The exams aren't the thing that matter, they're an experiment to measure the thing that matters. Which, presumably, still matters at work!
    • swatcoder 3 hours ago
      In my professional career, my clients value the depth of ready knowledge that helps me use my tools with particular insight and finesse -- a kind of knowledge that exams demonstrated far more effectively than homework when I was back in school.
    • rtikulit 2 hours ago
      Stand-alone bottom-up observations (even if valid) obscure the fundamental problem that AI (or "AI" if you like) is inducing systemic change across human civilization.

      If cohorts are graduating into the workforce with decreasing stand-alone skills, that implies the economic value-add of labour is shifting to AI, which implies broadly falling standards of living, falling political power, and an ongoing transfer of power and wealth to capital.

      If students are taking shortcuts with AI when their brains have the highest capacity for learning they may be permanently weakening their prospects. It doesn't seem likely that whatever "AI management skills" they incidentally learn will make up for, over their lifetime, the economic value loss they suffer due to reduced cognitive skills.

      On an individual basis, in the next few years, this might not matter. Across decades, economies and polities, it will.

      • theevilsharpie 2 hours ago
        > Stand-alone bottom-up observations (even if valid) obscure the fundamental problem that AI (or "AI" if you like) is inducing systemic change across human civilization.

        Students have been cheating and taking shortcuts on their work long before the current generation of AI tools existed (and probably for as long as graded exams have existed).

        Somehow, civilization has managed to survive.

        • snazz 1 hour ago
          When you lower the barrier to taking the shortcut, you get more people to take it who wouldn’t otherwise have done so. If cheating becomes incredibly easy, lots of students who would have otherwise been honest take the easy way out. Moral conviction gets harder to keep as doing the right thing becomes less rational.
    • alpha_squared 3 hours ago
      Your career is a continual exam and the assignments are just parts of it.
      • oreally 3 hours ago
        Disagree. School exams test for academia-readiness too. And sometimes the schools and lecturers are filled with ideology irrelevant to real work.

        Career exams tend to be a mix but a lot less ideology.

      • phoghed 3 hours ago
        Fortune cookie ass statement.

        Your career is more akin to the totality of school than it is to any specific facet of it imo.

        The social aspects are more important than the exam sitting most of the time.

        • alpha_squared 3 hours ago
          > Fortune cookie ass statement.

          > The social aspects are more important than the exam sitting most of the time.

          To spell it out more clearly: every single aspect of your career is an exam. The interview is an exam, quite literally. The day-to-day responsibilities (meetings, planning, problem-solving, collaborating) are parts of the exam. If you're failing at those or automating them away, then what is your role? The assignments (solve X bug or add Y feature) are parts of the exam too. Failing to do these things will mean that, yes, you are failing the exam.

          • phoghed 2 hours ago
            And yet if nobody likes you your career is going to stall. If you’re annoying, if you smell bad, if you dress poorly, if you’re fat and ugly, just like in school you’re going to have worse career outcomes.

            And I could also call most of those things assignments instead of exams and nobody would bat an eye.

            Your analogy was both thoughtless and stands up to no scrutiny

    • kgwgk 1 hour ago
      Your employers want those assignments done. That’s why they pay you. School assignments belong in the trash can and you pay for someone to look at them before throwing them away.
    • kzz102 1 hour ago
      Even if we grant that education is to prepare for employment, which a lot of people disagree with, it does not follow education should do the same thing as what's done in employment.
    • blitzar 3 hours ago
      Your employer gave you your job based on your exam results.
    • insane_dreamer 2 hours ago
      evaluating/reviewing your LLM's output/code/reasoning is an exam

      unless you're just blindly passing it on for someone else to deal with

    • contravariant 3 hours ago
      One of the main reasons safety standards are written in blood.
  • kermatt 1 day ago
    It is stopping some of the adults I work with from learning.

    In the case of some management, is causing them to unlearn, forgetting about proper review and maintenance practices.

  • 2716057 2 days ago
  • tolugenius 2 days ago
    I know this study is focused in China but one thing I'd like to understand is the nuance in what kind of student is likely to always reach for ai for homework help as I think (especially in the US, can't speak for other countries) the varying powers that be that can determine the quality and type of education you can receive (does your country have means to buy textbooks per student or shared, do you have funds to give students ipads to take home or no, what sets the bar on how far curriculums can go, are teacher and faculty pay and incentives simply tied to student pass rates, etc.) and those do more in shaping what "use AI responsibly" will look like and why it's so different.
  • AlwaysBetOnJS 15 minutes ago
    I used to skip homework in high school because it was boring and cut into my personal life outside of school (including my job) but I would always do very well on tests.

    Then I stopped caring about tests too.

    I did the same thing through college. The only reason they passed me and I got a degree is that I built the school’s website and I built personal ecommerce sites for the head of art and his wife to sell their paintings.

    I haven’t done shit since like 7th grade.

    Worked at Facebook, Apple, Microsoft, same behavior there - did basically nothing for them while making thousands off my games on App Store.

    Fuck authority

  • mdrzn 2 days ago
    Use AI for homework, you will get it done faster and get a higher grade, and then get crushed on the exam.
  • yipinwong 1 hour ago
    The article does not relate AI usage for homework to exam score drops.

    It tries to link them together with no obvious cause and effect.

    The score could have dropped due to worse environment at schools or kids who were stuck at home studying online and now in physical locations could not adapt fast enough (meaning, possibly just temporary drops). We do not yet have enough metrics gathered yet.

    This type of article bashing AI for the root of any problems, I find it appalling without any evidence.

    It's nothing but a conjecture.

    • dang 1 hour ago
      (This was originally posted in response to https://news.ycombinator.com/item?id=49389565, which has a different article. We've since merged the threads.)
    • djeastm 1 hour ago
      They left 20% of the 87,000 students as a control group. Is that not enough to allow for differences in environment, etc?
  • francisofascii 1 hour ago
    Are all of our LeetCode scores down, too? We should probably code the old fashioned way periodically to ensure we still "got it".
  • jsisto 2 days ago
    i’m pretty sure there’s already a correlation between technology in the classroom and worse learning outcomes
  • zemo 3 hours ago
    abolish homework
    • frollogaston 1 hour ago
      I got graded homework even in a few college courses and thought it was dumb, but then I realized it's always in the low-tier classes where they can't trust the students to study on their own. Those who skip homework hurt themselves by doing poorly on exams, but that's not enough to stop them. This ruins the curve in ways the instructor can't really fix unless they're prepared to fail half the class, which they aren't.
    • GPerson 3 hours ago
      This is the answer. Many (all?) European schools don’t give homework (this is partly because of the way the grad programs work). It’s on the students to study in order to pass the (difficult) exams.
      • dgellow 2 hours ago
        There is no such thing as a European school. Each country is different. And if the country is a federation, each state might be different. And we have homework in most European countries I’m aware of.

        What are you basing that claim on?

      • Ajedi32 2 hours ago
        Seems this did effectively abolish homework if AI is now doing it all for them. The result seems to be that fewer students pass the exams, not more.

        As with any skill, practice is necessary to achieve competence. If homework is no longer a viable way to force students to practice, you'll need to find some replacement, you can't just abolish it and expect there to be no negative consequences.

        • GPerson 2 hours ago
          The replacement is students maturing into functional adults who learn they must study to pass exams, not to treat them like babies.
          • Ajedi32 2 hours ago
            > The replacement is students maturing into functional adults

            By what means? Have you got a magic wand that will turn 3rd graders into mature functional adults who will study on their own without homework?

            • GPerson 2 hours ago
              I’m talking about university students. I don’t think I third graders are turning into functional adults any time soon.
              • Ajedi32 2 hours ago
                Okay, but this article isn't about that:

                > The study followed 27,000 pupils aged 12 to 18

                • GPerson 2 hours ago
                  The same applies to high school students. Just make it exam based and give suggested reasons.

                  (Third grade is 9-10 years old I believe.)

                  • frollogaston 59 minutes ago
                    Too many of them don't really care. Otherwise they'd be doing the homework for real before they cheat it.
      • frollogaston 1 hour ago
        I don't think this is true, and frankly, I don't care what they do in Europe.
      • RGS1811 2 hours ago
        [dead]
    • xgulfie 2 hours ago
      Around here kids get homework in kindergarten. It's absurd.
      • KellyCriterion 2 hours ago
        Errr, what does it contain then? :-D

        This sounds really strange, never heard of.

        BTW / Offtopic: I have read some weeks ago, today if you are hosting a party for your kids birthday, parents are preparing "give away bags" for handing over when leaving the party

        • com2kid 1 hour ago
          Yeah goodie bags are totally a thing.

          Really well thought out goodie bags are a treat, they follow the theme of the party and they have memorable (even if low priced) gifts.

          Most goodie bags are filled with disposable toys that break after a few minutes of play.

    • Der_Einzige 2 hours ago
      The often underworked (most are autograding these days and reading old powerpoints rather than do real curriculum development) and (for the quality) overpaid teachers/professors will mass riot against this because it means they might have to actually teach. We might even get yet more anti-boy treatment than already exists among them as a social class in retaliation.

      Please also abolish PowerPoint and force oral exams while you are at it.

      Teachers are also luddites as a social class. Math teachers cried about calculators yet everyone of them who refused to adapt did disservice to their students (especially anyone doing statistics). My state's education system is utter trash despite being well off economically because of strong teachers unions keeping them from undergoing even a tiny bit of scrutiny.

      They do not deserve the social credit/grace that they get. They are ultimately gatekeepers, whose extremely biased decisions in grading/treatment of their flocks decide which kid grows up on the streets and which kid grows up to eat lobster thermador every day.

      Teachers also should not be disciplinarians. Children with discipline problems bad enough to disrupt a whole class should be thrown out of the class room as basically the only thing a teacher does for "discipline". The "right to education for the shit kids means we can't do that" framing is such trash for those who want an education and will inevitably be disrupted by a small minority of terrible students.

      Also it's interesting that one of the only other things Max Stirner wrote about besides philosophy was education and his myriad problems with it (given his history as a school teacher).

      https://theanarchistlibrary.org/library/max-stirner-the-fals...

  • addag 1 hour ago
    [dead]
  • johnnyApplePRNG 3 hours ago
    [flagged]
    • VCFundedGenYer 3 hours ago
      So your complaint is...it's boring?

      The point is to train the brain via repitition and iteration.

      If your goal is entertainment, I'm not sure what you are looking for.

      • dan_ggggg 3 hours ago
        This site is flush with C students who are upset that they graduated before AI had the opportunity to destroy their learning experience.
      • dgellow 2 hours ago
        It’s about having something engaging, not entertaining. As someone with ADHD, the difference between a homework that feels engaging and interesting and one that is a waste of time is massive. I wish I had learned the distinction and got my diagnostic when I was young, but I now see it clearly as I take courses as an adult.
    • spandrew 2 hours ago
      Everytime a student says this—it's because they're procrastinating on their work. The hardest part about anything new is starting it. Once you build some momentum, interest and focus tends to build as well.There certainly are some homework assignments that are boring.

      A child today can absolutely be successful at doing their homework if they have time to... sit down and write, or draw, or do crafts or things that require them to focus. It's not like Screens exist, therefore no attention span.

      What's happening is people are only fixating on screens, and foregoing these slower forms of media. That's akin to saying all children will be obese now that fast food is around. Of course, obesity rates will sky rocket if all you eat is fast food. But if a kid grows up to have homecooked meals, and eat with their parent(s) then they won't. It's as simple as that.

    • avgDev 2 hours ago
      Homework isn't boring.....its the social media and addictive games that completely are destroying our attention span.

      After I detox from online games, I can go back to learning new "boring" stuff. There are nerds(myself included) who find learning fun, and using AI boring because it doesn't scratch the learning itch.

      • educasean 2 hours ago
        Learning isn't boring. Homework is incredibly boring.

        They aren't assigned based on each student's understanding and mastery of the subject. They're assigned based on the lowest common denominator. It's an incredibly discouraging hoop to jump through for students who actively find joy in learning and discovering new things.

    • jimmyjazz14 2 hours ago
      Learning how to do "boring" things is probably one of the more important skill a child can learn, most things worth doing tend to be kinda boring at least at some point.
    • __mharrison__ 3 hours ago
      Yep, learning is hard work.
      • criddell 2 hours ago
        Even if it's challenging, it doesn't have to be boring.
      • dan_ggggg 3 hours ago
        I don't like doing anything hard, which is why I outsource all of my thoughts to for-profit slop generators.

        Don't make any commentary on my intelligence or I'll get you banned.

  • josefritzishere 2 hours ago
    I think we need to accept that AI causes cognitive decline, like Alzheimer's. For an Adult this may be manageable, but in a young brain, this is detrimental.
    • OroPla 1 hour ago
      I remember reading about people talking how writing and reading books leads to cognitive decline because people won't need to remember things anymore.

      Pretty sure the way social media is designed contributes more to short attention spans and atrophy of the cerebral cortex.

    • mattmcal 1 hour ago
      Not doubting this one bit but is there actually any research linking AI use to Alzheimer's? I think that takes long-term studies.
      • josefritzishere 1 hour ago
        Comparing it to Alzheimer's is an allegory. The cognitive loss is already well documented. I might also compare it to Chronic traumatic encephalopathy. But I think more people understand what Alzheimer's is.
  • grahammccain 3 hours ago
    Guess what this is probably fine. AI helps people do their work on a daily basis and probably makes them memorize less things. That’s how the world is moving. You don’t need to be able to memorize something for an exam to show mastery of a topic. And we shouldn’t organize our society around memorizing things for exams.
    • throwitaway222 3 hours ago
      What is a doctor? The person recommending next course of action based on best practices. What is the best practice? Is it a globally decided on thing, a locally tested thing that has proven to be better? Is the global thing just the most popular because someone wrote it on reddit and it got millions of views (but isn't actually good).

      If our society is organized on just delegating all authority to "the best answer" we can drop all jobs - and only the surgeon has some authority over the machine. When we have a surgery robot, then they can go to. And at some point we'll be recommending and forcing surgery for athletes foot because some kind of best practice or viral post going out of control and a bunch of openclaw bots randomly decide to make tons of recommendations online for amputation for athletes foot and GPT 8.6 agrees this is the way to go.

      OR we can somehow decide there is a boundary, there is some room for human memory and decisions.

      • avgDev 2 hours ago
        I actually think having a single source of truth would not be terrible. Let me explain.

        All podiatrists are not the same. All physicians in their specialties are often specializing in their own niche and are up-to-date on that niche.

        I've had lisfranc ligament injury. My podiatrist wanted to perform a surgery quickly, which in 90% of cases is advised. I decided to seek a 2nd opinion because I realized she did the X-rays wrong, as she did them non-weight bearing, which is useless if there are no fractures.

        The specialist was excited to see me, and up to date on all the lisfranc research. I've had a really bad sprain and he said conservative treatment should be sufficient. It took months but I healed up.

        I've had quite a few injuries from playing sports and often found doctors to be "wrong" simply because their knowledge was out of date.

        • Calavar 2 hours ago
          I am confused as to how this is an argument for a single source of truth. It seems like you've presented an argument for the opposite. If there were a single source of truth, there would be no point in seeking a second opinion - it would be the same as the first. If the first opinion was correct, excellent. But if the first opinion was incorrect (and no AI model is correct 100% of the time), then you're straight out of luck.
          • avgDev 2 hours ago
            The problem is that the first source is incorrect because she doesn't deal with lisfranc injuries frequently enough and her knowledge is not good enough. I've had to go do my own research to find a guy who specializes in lisfranc. Most patients would not.

            However, if you went to an AI agent which has access to medical research, you would get the most up to date research.

            Why would I seek a 2nd opinion if the initial doctor knew what to do?

        • pton_xd 2 hours ago
          > I actually think having a single source of truth would not be terrible.

          We should establish a single practice of care, MedicineGPT. It may be a rough start but over time the gene pool will adapt and the human race will live harmoniously with the machines (sorry, with the GPUs). Plus our insurance premiums should finally go down.

          • avgDev 2 hours ago
            It would be better than most physicians now. It can quickly crunch many pages of medical history and medical research, this something a physician cannot do. They have intuition but sometimes are not equipped to deal with complex problems.
          • d_silin 2 hours ago
            While I am not 100% opposed to this idea, it should come with liability to the provider AND its error rate be better than best human doctors.
      • rfgplk 2 hours ago
        > What is a doctor? The person recommending next course of action based on best practices. What is the best practice? Is it a globally decided on thing, a locally tested thing that has proven to be better? Is the global thing just the most popular because someone wrote it on reddit and it got millions of views (but isn't actually good).

        Ironically I had a friend who went to med school and in his own words roughly 90% or more of the students there are heavily relying on GPT. They even had a few instances where people were using it to cheat during exams. And supposedly during the clinical years of uni if they don't know something they literally just go to a separate room and start asking GPT for answers. Make of that what you will.

    • spandrew 2 hours ago
      This is too simplistic. There are disciplines, like Anatomy, where you're basically just memorizing bones, glands, and other parts of the human body. For organic chemistry, students need to memorize most of the krebs cycle diagram for their exams (because doing so and drawing it lets them reference it later).

      Thinking is infinitely more complex than "critical thinking" vs. rote functions. You want students to get to critical, eventually, but the lower orders on bloom's taxonomy serve important roles, too.

      Course design built around multiple choice questions, essays, and a lot of the historical assessments that we're used to are largely not great for learning in the first place—–they're used because they can be auto-graded or score assigned quickly. AI, conversely, is kind of revealing the limitations of these outmoded learning design practices.

      Think of the meme going around right now from Milennials to Gen Z: "I wrote a 5 page essay on a book I never read!" <- They're saying this to AI generated essays as if there's any difference in the critical thinking that comes out of an exercise like that (read: absolutely none).

      AI is a new tech—so of course people are still figuring out the limits of it. In 10 years a lot of the paradigm will be set. Until then, students are unfortunately kind of in the thick of it.

      • Aerroon 1 hour ago
        >Think of the meme going around right now from Milennials to Gen Z: "I wrote a 5 page essay on a book I never read!" <- They're saying this to AI generated essays as if there's any difference in the critical thinking that comes out of an exercise like that (read: absolutely none).

        As somebody that read every mandatory reading book, I wish I had had the critical thinking skills to not read them. In retrospect, they were a waste of time and made me absolutely hate reading.

    • iambenm 2 hours ago
      How do you differentiate between mastery of a topic and mastery of using an AI in an exam setting?

      Open book tests and allowed cheat sheets already solve the memorization-is-not-required gap. It seems like allowing use of AI pushes that closer to thinking-is-not-required. And if no thinking is required, then how can you prove personal mastery?

      • zoho_seni 1 hour ago
        If no thinking is required, why do you need thinking in the first place. Seems useless. If an ai can do it, why you need a human to be able to do, human should be doing something the ai can't.
    • Balooga 31 minutes ago
      Mastery requires memorization.

      You can't play an instrument without muscle memory.

      Why are commercial airline pilots required to spend hundreds of hours in simulators? So that when things go wrong they don't have time to think, they just react. And their reaction will be the correct course of action because that's what they have drilled on.

      How many times have you gone "Oh, this new thing I have just encountered reminds me of this other thing?". How can you make such leaps without knowing that other thing?

    • rektomatic 3 hours ago
      Good exams don't just test memorization
      • 0x457 2 hours ago
        Yup, when you find such exam please let us know.
    • happymellon 2 hours ago
      Completely agree.

      Absolute waste of time getting babies to walk now that we have cars and electric scooters!

    • advisedwang 2 hours ago
      A lot of expertise is actually knowing things about the domain. You can't make a good judgement call on a topic without getting relevant knowledge in your head to make that decision. You can't even lookup the relevant knowledge without knowing what knowledge is important to make the decision, so reference material is not enough.
      • zoho_seni 1 hour ago
        I can get quite a lot of knowledge on a domain pretty quickly these days. But yeah domain is important
    • gampleman 3 hours ago
      Memorizing stuff is good for understanding. Of course memorizing without understanding doesn't really help, which is what a lot of student last-minute "cramming" boils down to. But without concrete and memorized knowledge, any abstract reasoning skills become quickly impossible.
      • rfgplk 2 hours ago
        Wrong. Memorizing without understanding is pointless. And I'd argue that rote memorization does nothing to guide ones understanding. Because if you actually understand a subject deeply enough you can literally derive almost anything that would need to be memorized on the fly, and if you can't (say constants, or spec information, or anything else) you can simply surgically look it up online (or via an LLM).
        • jeremyjh 2 hours ago
          > Wrong. Memorizing without understanding is pointless.

          GP said exactly the same thing.

          I agree with GP’s broader point, which is that you cannot have understanding without a specific set of baseline facts. The student studying only those facts and never achieving the understanding they are meant to support is a tragedy of our education system.

          There are people who need to understand microbiology at a specific level and they cannot derive it all on the fly. They can achieve better memorization through understanding but I personally have found rote memorization can be an essential first step in some disciplines.

        • Balooga 16 minutes ago
          Have you never watched The Karate Kid?

          "Wax on. Wax off" -- memorization and repetition are the basis for understanding.

          How useful it is to remember useless information that one day turns out to not be so useless after all.

    • rfgplk 2 hours ago
      A good analogy to caching and memory lookups. You store in your head only the most valuable immediately necessary information, the rest can be outsourced.
    • bigstrat2003 2 hours ago
      This is not, in fact, fine. The point of education is to learn things, and these results show that kids are not learning things as effectively when they use LLMs.
    • LandoCalrissian 2 hours ago
      "You don’t need to be able to memorize something for an exam to show mastery of a topic."

      Yes you do???

    • dan_ggggg 3 hours ago
      Definitely not fine. People are graduating from Computer Science programs literally unable to write a line of code without AI assistance.

      These people have fallen into OpenAI and Anthropic's trap and are illiterate without the assistance of coin-operated slop generators.

      • 11eiej 3 hours ago
        Yup this is the devious plan.

        Thank god for china!

    • recursive 3 hours ago
      One more step towards eliminating the value of labor entirely. What "work" will people be doing on a daily basis, and what makes it valuable?
    • insane_dreamer 2 hours ago
      so how _do_ you show mastery of a topic?
    • miltonlost 2 hours ago
      > You don’t need to be able to memorize something for an exam to show mastery of a topic.

      Yes, you do need to memorize and know things about the subject in order to be a master of it. What is the definition of "mastery" that you are using? What are the Things being memorized?

    • zuzululu 2 hours ago
      It's critical to understand the fundamentals on your own and that is different from AI being used in public. Sure school doesn't have as much value as it used to but it was always more about social credit or a certification that you took the time and effort to understand the world under pressure (obviously not true for all disciplines) or goals attached preferably in group settings.

      This is something that AI cannot replace. Viewing things as memorizing is the wrong take.

  • a2ff6eeb0 3 hours ago
    Yeah, obviously. We also don't know how to use flint and steel to start fires any more. You wouldn't outlift a crane, why would you want to outhomework an AI? And you can't even argue that this toil is going to help in the workplace, because the workplace is now AI-native, and you can offload everything to AI.
    • jbstack 3 hours ago
      The important thing is that I could learn to use a flint and steel pretty easily if I wanted to. I don't need to carry out that particular task, but my ability to adapt to new problems means I can carry out more relevant tasks when needed. The most useful part of school and university for me wasn't that I learned the difference between a cirrocumulus and a cirrostratus cloud in geography class. It's that I learned how to learn.

      If we let children cheat their way through school and justify it by saying they don't really need to think for themselves anymore, then we're going to end up with a generation of adults who struggle to take on any difficult tasks at all. I suppose your counter-argument to that will be "but we can just hand over everything to the AI" but that's an essentially an argument that humans should be considered obsolete altogether. I sincerely hope that that's not a path we end up going down (although I'm genuinely scared that it is).

      • 11eiej 3 hours ago
        It’s not ‘even the learned how to learn’.

        It’s the exposure to feeling under pressure, creativity of the mind etc - the less you expose a human to ‘suffering’ the more useless they become.

    • antonyt 3 hours ago
      These are students aged 12-18. Even if we ignore all the other negative externalities of AI and assume it will be ubiquitous and cheap, kids need repetition and exercises to make inferences and develop intuition.

      Sure - you can ask AI to, for instance, calculate how much money you'll have given a fixed principal and a compounding interest rate. But we need to get a kid to the point where they even understand what the question to be answered is. If they're using AI all along the way, they are developing less understanding of what fractions and exponential growth are.

      Will it stop the really smart and motivated kids? Of course not. But at population scale there will be big consequences.

    • jmcgough 1 hour ago
      You need some baseline knowledge to be able to gauge the correctness of answers you get from AI and to be able to ask the right questions. Removing homework and exams seems very short-sighted.
    • patrickmay 1 hour ago
      > We also don't know how to use flint and steel to start fires any more.

      Tell me you weren't a Boy Scout without telling me you weren't a Boy Scout.

    • add-sub-mul-div 3 hours ago
      Sure. Let's not think too hard about what it means that general thinking and creativity are the skills we've stopped practicing this time. It will be fine.

      (You may be making the same point as me or the opposite point, I can't tell what's sarcasm anymore. I try to make mine obvious.)

    • keybored 3 hours ago
      Why one would care? Look at your comment from two days ago.

      https://news.ycombinator.com/item?id=49363319

      > I hope we'll figure out some equitable society before that, but I'm not going to bet on it, so I'll do what I can to be on the side of the winners.

      Obviously people care if they think they might lose out.

      Is it going to be this hopes-and-prayers about egalitarianism/ah screw it I hope I get to oppress and dominate the majority? Or all of us sipping wine on the beach for eternity?

      https://news.ycombinator.com/item?id=49366313

      You gotta pick a lane with your rah-rah-ism.

      • a2ff6eeb0 2 hours ago
        I believe 4 things:

        1) We're building a tool that can make toil of every kind obsolete. We're not there yet, but I'm watching it happen in real time.

        2) The fact that it works so well economically means that it's inevitably going to take over. Humans simply won't be profitably employable, and this will happen sooner than you think.

        3) The takeover could lead to a utopia, where nothing is needed of anyone, and you could do what you want when you want it.

        4) Humans are likely fuck that up, and it's worth doing what you can to end up in the group that benefits. Sipping wine on the beach isn't mutually exclusive with a great deal going to the winners.

        I do not believe that human brains are magical, and I think that they can be surpassed with manufactured brains.

        Concerns over equitable the distribution is doesn't affect the value of skills.

        I get it, there's a strong anti-AI vibe here because of point 4. I'm somewhat worried, but I'm also really excited about the possiblilities, and I don't think we can avoid going to a fully AI future no matter how anti-AI you are; we can only figure out where to set the dial on how the rewards get shared.

    • cyanydeez 3 hours ago
      you know we let social media companies cause massive harm over 2 decades; but clearly, this will be deifferent!
  • OroPla 1 hour ago
    This feels like the calculator debate all over again.

    Yes, using a calculator leads to worse outcomes in your learning. But also, yes, everyone always carries a calculator on their person 24/7 these days and you'll never be as fast and as accurate as a calculator.

    I think it would have been kinda cool if you could have unlocked the privilege of using a calculator in school through good grades in math class. Prove you can do what the tool can, then you get to use it. Would have also provided at least one incentive for students to get good grades in at least one class.