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395 points pseudolus | 2 comments | | HN request time: 0.512s | source
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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. woodrowbarlow ◴[] No.43643150[source]
my partner teaches high school math and regularly gets answers with calculus symbols (none of the students have taken any calculus). these students aren't putting a single iota of thought into the answers they're getting back from these tools.
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2. pc86 ◴[] No.43643509[source]
To me this is the bigger problem. Using LLMs is going to happen and there's nothing anyone can do to stop it. So it's important to make people understand how to use them, and to find ways to test that students still understand the underlying concepts.

I'm in a 100%-online grad school but they proctor major exams through local testing centers, and every class is at least 50% based on one or more major exams. It's a good way to let people use LLMs, because they're available, and trying to stop it is a fool's errand, while requiring people to understand the underlying concepts in order to pass.