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395 points pseudolus | 30 comments | | HN request time: 0.907s | source | bottom
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dtnewman ◴[] No.43633873[source]
> A common question is: “how much are students using AI to cheat?” That’s hard to answer, especially as we don’t know the specific educational context where each of Claude’s responses is being used.

I built a popular product that helps teachers with this problem.

Yes, it's "hard to answer", but let's be honest... it's a very very widespread problem. I've talked to hundreds of teachers about this and it's a ubiquitous issue. For many students, it's literally "let me paste the assignment into ChatGPT and see what it spits out, change a few words and submit that".

I think the issue is that it's so tempting to lean on AI. I remember long nights struggling to implement complex data structures in CS classes. I'd work on something for an hour before I'd have an epiphany and figure out what was wrong. But that struggling was ultimately necessary to really learn the concepts. With AI, I can simply copy/paste my code and say "hey, what's wrong with this code?" and it'll often spot it (nevermind the fact that I can just ask ChatGPT "create a b-tree in C" and it'll do it). That's amazing in a sense, but also hurts the learning process.

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enjo ◴[] No.43640528[source]
> it's literally "let me paste the assignment into ChatGPT and see what it spits out, change a few words and submit that".

My wife is an accounting professor. For many years her battle was with students using Chegg and the like. They would submit roughly correct answers but because she would rotate the underlying numbers they would always be wrong in a provably cheating way. This made up 5-8% of her students.

Now she receives a parade of absolutely insane answers to questions from a much larger proportion of her students (she is working on some research around this but it's definitely more than 30%). When she asks students to recreate how they got to these pretty wild answers they never have any ability to articulate what happened. They are simply throwing her questions at LLMs and submitting the output. It's not great.

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1. samuel ◴[] No.43641433[source]
I guess this students don't pass, do they? I don't think that's a particularly hard concern. It will take a bit more, but will learn the lesson (or drop out).

I'm more worried about those who will learn to solve the problems with the help of an LLM, but can't do anything without one. Those will go under the radar, unnoticed, and the problem is, how bad is it, actually? I would say that a lot, but then I realize I'm pretty useless driver without a GPS (once I get out of my hometown). That's the hard question, IMO.

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2. 9rx ◴[] No.43641522[source]
Back in my day they worried about kids not being able to solve problems without a calculator, because you won't always have a calculator in your pocket.

...But then.

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3. Stubbs ◴[] No.43641559[source]
As someone already said, parents used to be concerned that kids wouldn't be able to solve maths problems without a calculator, and it's the same problem, but there's a difference between solving problems _with_ LLMs, and having LLMs solve it _for you_.

I don't see the former as that much of a problem.

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4. 9rx ◴[] No.43641645[source]
> there's a difference between solving problems _with_ LLMs, and having LLMs solve it _for you_.

If there is a difference, then fundamentally LLMs cannot solve problems for you. They can only apply transformations using already known operators. No different than a calculator, except with exponentially more built-in functions.

But I'm not sure that there is a difference. A problem is only a problem if you recognize it, and once you recognize a problem then anything else that is involved along the way towards finding a solution is merely helping you solve it. If a "problem" is solved for you, it was never a problem. So, for each statement to have any practical meaning, they must be interpreted with equivalency.

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5. oerdier ◴[] No.43641760[source]
Not being able to solve basic math problems in your mind (without a calculator) is still a problem. "Because you won't always have a calculator with you" just was the wrong argument.

You'll acquire advanced knowledge and skills much, much faster (and sometimes only) if you have the base knowledge and skills readily available in your mind. If you're learning about linear algebra but you have to type in every simple multiplication of numbers into a calculator...

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6. shinycode ◴[] No.43641901[source]
For your GPS at worst you follow directions road sign by road sign. For a job without the core knowledge what’s the goal of hiring one person vs an unqualified one doing just prompts or worse, hiring no one and let agents do the prompting ?
7. shinycode ◴[] No.43641924[source]
Well the extent is much broader from a calculator vs an LLM. Why should I hire you if an agent can do it ? LLM is every job is a calculator and can be replaced. Spotify CEO stated on X that before asking for more headcount they have to justify not being able to do the job with an agent. So all the students who let the LLM do their assignment and learn basically nothing, what’s their value for a company to be hired ? The company will and is just using the agent as well …
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8. jpc0 ◴[] No.43641992{3}[source]
> Why should I hire you if an agent can do it ?

You as the employer are liable, a human has real reasoning abilities and real fears about messing up, the likely hood of them doing something absurd like telling a customer that a product is 70% off and them not losing their job is effectively nil. What are you going to do with the LLM, fire it?

Data scientist and people deeply familiar with LLMs to the point that they could fine tune a model to your use case cost significantly more than a low skilled employee and depending on liability just running the LLM may be cheaper.

As an accounting firm ( one example from above ) far as I know in most jurisdictions the accountant doing the work is personally liable, who would be liable in the case of the LLM?

There is absolutely a market for LLM augmented workforces, I don't see any viable future even with SOTA models right now for flat out replacing a workforce with them.

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9. 9rx ◴[] No.43642004{3}[source]
> if you have the base knowledge and skills readily available in your mind.

I have the base knowledge and skill readily available to perform basic arithmetic, but I still can't do it in my mind in any practical way because I, for lack of a better description, run out of memory.

I expect most everyone eventually "runs out of memory" if the values are sufficiently large, but I hit the wall when the values are exceptionally small. And not for lack of trying – the "you won't always have a calculator" message was heard.

It wasn't skill and knowledge that was the concern, though. It was very much about execution. We were tested on execution.

> If you're learning about linear algebra but you have to type in every simple multiplication of numbers into a calculator...

I can't imagine anyone is still using a four function calculator. Certainly not in an application like learning linear algebra. Modern calculators are decidedly designed for linear algebra. They need to be given the rise of things like machine learning that are heavily dependent on such.

10. shinycode ◴[] No.43642180{4}[source]
I fully agree with you about liability. I was advocating for the other point of view.

Some people argue that it doesn’t matter if there is mistakes (it depends which actually) and with time it will cost nothing.

I argue that if we give up learning and let LLM do the assignments then what is the extent of my knowledge and value to be hired in the first place ?

We hired a developper and he did everything with chatGPT, all the code and documentation he wrote. First it was all bad because from the infinity of answers chatGPT is not pinpointing the best in every case. But does he have enough knowledge to understand what he did was bad ? And then we need people with experience that confronted themselves with hard problems and found their way out. How can we confront and critic an LLM answer otherwise ?

I feel student’s value is diluted to be at the mercy of companies providing the LLM and we might loose some critical knowledge / critical thinking in the process from the students.

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11. inejge ◴[] No.43642471{3}[source]
> Spotify CEO stated on X that before asking for more headcount they have to justify not being able to do the job with an agent.

Spotify CEO is channeling The Two Bobs from Office Space: "What are you actually doing here?" Just in a nastier way, with a kind of prisoner's dilemma on top. If you can get by with an agent, fine, you won't bother him. If you can't, why can't you? Should we replace you with someone who can, or thinks they can?

Spotify CEO is not his employees' friend.

12. zmodem ◴[] No.43642510{3}[source]
I think that was Shopify: https://x.com/tobi/status/1909231499448401946
13. jpc0 ◴[] No.43642562{5}[source]
I agree entirely on your take regarding education. I feel like there is a place where LLMs are useful but doesn't impact learning but it's definitely not in the "discovery" phase of learning.

However I really don't need to implement some weird algorithms myself every time (ideally I am using a well tested Library) but the point is that you learn to be able to but also to be able to modify or compose the algorithm in ways the LLM couldn't easily do.

14. djeastm ◴[] No.43642792{3}[source]
Fyi it was Shopify, not Spotify.
15. UncleMeat ◴[] No.43642892[source]
Almost none of the cheaters appear to be solving problems with LLMs. All my faculty friends are getting large portions of their class clearly turning in "just copied directly from ChatGPT" responses.
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16. ◴[] No.43642929{3}[source]
17. lr4444lr ◴[] No.43643008[source]
How many people are "good drivers" outside their home town? I am not that old, but old enough to remember all adults taking wrong turns trying to find new destinations for the first time.
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18. 9rx ◴[] No.43643254{3}[source]
> Why should I hire you if an agent can do it ?

An agent can't do it. It can help you like a calculator can help you, but it can't do it alone. So that means you've become the programmer. If you want to be the programmer, you always could have been. If that is what you want to be, why would you consider hiring anyone else to do it in the first place?

> Spotify CEO stated on X that before asking for more headcount they have to justify not being able to do the job with an agent.

It was Shopifiy, but that's just a roundabout way to say that there is a hiring freeze due to low sales (no doubt because of tariff nonsense seizing up the market). An agent, like a calculator, can only increase the productivity of a programmer. As always, you still need more programmers to perform more work than a single programmer can handle. So all they are saying is that "we can't afford to do more".

> The company will and is just using the agent as well …

In which case wouldn't they want to hire those who are experts in using agents? If they, like Shopify, have become too poor to hire people – well, you're screwed either way, aren't you? So that is moot.

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19. pc86 ◴[] No.43643446{3}[source]
It's an issue in grad school as well. You'll have an online discussion where someone submits 4 paragraphs of not-quite-eloquent prose with that AI "stink" on it. You can't be sure but it definitely makes your spidey sense tingle a bit.

Then they're on a video call and their vocabulary is wildly different, or they're very clearly a recent immigrant and struggle with basic sentence structure such that there is absolutely zero change their discussion forum persona is actually who they are.

This has happened at least once in every class, and invariably the best classes in terms of discussion and learning from other students are the ones where the people using AI to generate their answers are failed or drop the course.

20. shinycode ◴[] No.43643610{4}[source]
So like arguably when people were not using calculators they made calculations by hand and there was a room full of people that did calculations. That’s gone now thanks to calculators. But it the analogy goes to an order of magnitude higher, now fewer people can « do » the job of many so less hiring maybe but not just on « do calculations by hand » but almost all fields where the use of software is required.

  Where will all those new students find a job if :
  - they did not learn much because LLM did work for them 
  - there is no new jobs required because we are more productive ?
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21. 9rx ◴[] No.43643861{5}[source]
> now fewer people can « do » the job of many

Never in the history of humans have we been content with stagnation. The people who used to do manual calculations soon joined the ranks of people using calculators and we lapped up everything they could create.

This time around is no exception. We still have an infinite number of goals we can envision a desire for. If you could afford an infinite number of people you would still hire them. But Shopify especially is not in the greatest place right now. They've just come off the COVID wind-down and now tariffs are beating down their market further. They have to be very careful with their resources for the time being.

> - they did not learn much because LLM did work for them

If companies are using LLMs as suggested earlier, they will find jobs operating LLMs. They're well poised for it, being the utmost experts in using them.

> - there is no new jobs required because we are more productive ?

More productivity means more jobs are required. But we are entering an age where productivity is bound to be on the decline. A recession was likely inevitable anyway and the political sphere is making it all but a certainty. That is going to make finding a job hard. But for what scant few jobs remain, won't they be using LLMs?

22. xhkkffbf ◴[] No.43644659[source]
All tech becomes a crutch. People can't wash their clothes without a machine. People can't cook without a microwave. Tech is both a gift and a curse.
23. SkyBelow ◴[] No.43646155[source]
>As someone already said, parents used to be concerned that kids wouldn't be able to solve maths problems without a calculator

Were they wrong? People who rely too much on a calculator don't develop strong math muscles that can be used in more advanced math. Identifying patterns in numbers and seeing when certain tricks can be used to solve a problem (verses when they just make a problem worse) is a skill that ends up being beyond their ability to develop.

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24. Suppafly ◴[] No.43646623{3}[source]
>Were they wrong? People who rely too much on a calculator don't develop strong math muscles that can be used in more advanced math.

Yes. People who rely too much on a calculator weren't going to be doing advanced math anyway.

25. Suppafly ◴[] No.43646637[source]
>How many people are "good drivers" outside their home town?

My wife is surprisingly good at remembering routes, she'll use the GPS the first time, but generally remembers the route after that. She still isn't good at knowing which direction is east vs west or north/south, but neither am I.

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26. dodslaser ◴[] No.43647201{3}[source]
I'm like that too, but I don't think it transfers particularly well to LLMs. The problem is that you can just skip straight to the answer and ignore the explanation (if it even produces one).

It would be pretty neat if there was an LLM that guides you towards the right answer without giving it to you. Asking questions and possibly giving small hints along the way.

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27. Suppafly ◴[] No.43647480{4}[source]
>It would be pretty neat if there was an LLM that guides you towards the right answer without giving it to you. Asking questions and possibly giving small hints along the way.

I think you can prompt them to do that, but that doesn't solve the issue of people not being willing to learn vs just jump to the answer, unless they made a school approved one that forced it to do that.

28. kobenni ◴[] No.43652827{3}[source]
Yes, they were wrong. Many young kids who are bad at mental calculations are later competent at higher mathematics and able to use it. I don't understand what patterns and tricks you're referring to, but if they are important for problems outside of mental calculations, then you can also learn about them by solving these problems directly.
29. kevindamm ◴[] No.43654818{3}[source]
There is a difference between thinking about the context of a problem and "critical thinking" about the problem or its possible solutions.

There is a measurable decrease in critical thinking skills when people consistently offload the thinking about a problem to an LLM. This is where the primary difference is between solving problems with an LLM vs having it solved for you with an LLM. And, that is cause for concern.

Two studies on impact of LLMs and generative AI on critical thinking:

https://www.mdpi.com/2075-4698/15/1/6

https://slejournal.springeropen.com/articles/10.1186/s40561-...

30. harvey9 ◴[] No.43663809{5}[source]
Why did you hire someone who produced bad code and docs? Did he manage to pass interview without an AI?