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Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

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Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#481
post #393

They worry me. A lot. My son is 15 and I use Google Family Link to control what he does on his phone: it's pretty open for the most part (I receive notifications of installs) but Gemini is a hard-ban. We've spoken at length of the dangers. He says his pals use LLMs frequently and I suspect that's the reason for their test scores: some of them are in the 20% - 40% range for tests whereas my son is 80%+ because he stud…

Did your son behave in a way for that to be installed or did you do it by default?

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#482

I have some sympathy for these kids. If LLMs were around when I was a student, I would've also used them to "speed up" my homework assignments then proceed to fail all my tests. Now I work mostly with PhDs who were at the top of every academic environment they've ever been in. And yet I can see their thinking skills rapidly declining as well; many of them can no longer brainstorm, code, think deeply, or write without…

Maybe you've discovered the great filter.

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#483

Earlier quoted context omitted.

Berkeley chancellor told students to vote for 2020 California Proposition 16, which would've repeated 1996 Proposition 209 that banned race-based admission in public universities. Prop 16 failed. Subsequently, Cal started ignoring SAT/ACT scores. I have to think this was their alternative way of taking fewer Asian students, who average highest on that. Soon after I got an email from the same chancellor praising the c…

(minor typo: repeated --> repealed. Sorry for the nitpicking but it confused me when I first read it)

No that's valid to call out, thanks

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#484
post #12

At this point I would support a ban on generative AI by anyone under 18, or even perhaps 21 years of age. A bunch of science fiction stories had "first connection to cyberspace" as a coming of age event, maybe those authors were on to something.

It’s like the greatest teacher. Plus it’s not toxic like social media. Banning it would be a shame.

For every 1 child that uses AI to learn, there are 10 that will use it to bypass learning. It isn't worth it.

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#485
post #457

I have some sympathy for these kids. If LLMs were around when I was a student, I would've also used them to "speed up" my homework assignments then proceed to fail all my tests. Now I work mostly with PhDs who were at the top of every academic environment they've ever been in. And yet I can see their thinking skills rapidly declining as well; many of them can no longer brainstorm, code, think deeply, or write without…

Counterpoint, I think this is true for some archetypes of people, but certainly not everyone. I personally use it like the socratic method. I am an intermediate user, I spend a ton of time with LLMs at work and personally, both prompting and letting some crappy agents try to automate boring work. I primarily use Gemini and ChatGPT models, along with some Chinese smaller weight models (eg qwen) locally. If you treat t…

Are you also one of those people who believes that advertising works on other people, but not you?

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#486

Earlier quoted context omitted.

I think it varies tremendously from one role to the next. I'm a senior software engineer and LLMs, the way I'm using them, improve almost everything I do. I use them to write most of my code now, but first I spent twenty years writing code before LLMs came into existence and second writing code is like 5% of my job. Most of my job is research, investigation, and architecture. I treat LLMs just like a junior engineer.…

You cannot tell me that letting anyone do something for you does not affect the skills that you outsourced, unless you are some sort of a superhuman. As an example, I have been drawing portraits for quite a few years now, and whenever I go on a hiatus and come back after a few months, I can notice my skill not being anywhere close to where it was before I stopped using it. Sure, after 2 or 3 portraits they mostly com…

My "digging for roots to eat" skills have also atrophied. Fortunately I don't need those much anymore because of modern agriculture.

I wonder how much of this "you are gonna lose your skills!" stuff matters. And if knowing how to properly iterate a for loop with my eyes closed matters all that much anymore.

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#487

Earlier quoted context omitted.

> I read a few years ago about a teacher (I think highschool) who put his lectures on YouTube for students to view in their own time and then used the in class hours for interaction, questions, tests. That seems like a smart approach. It reverses the traditional model of "lecture in class, homework outside of class".

A smart approach that does not solve the AI problem - actually flipped classrooms work worse now due to AI usage. My own experience with flipped classrooms (which seems to be shared by quite a few people who have tried it out): they only work well if all students actually read/watch the materials beforehand. In small, advanced courses, intrinsic motivation may be sufficient - but in most cases you need some extrinsic…

I had a flipped classroom for my topology lecture. It was one of my absolute favorites.

We had no lectures, the teacher just gave us a short, concise textbook to read a chapter of every week.

In class time was devoted to discussing and problem solving.

But yes, it only worked because we were a small class of 15 math students

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#488

The likely 'real' reason is hidden in one paragraph within the article and has nothing to do with the implication of the eye-catching title: "Both Garcia and Ranade have joined more than 1,300 UC faculty in signing a petition calling for the reinstatement of ACT and SAT standardized testing scores for STEM admissions in the UC system. The petition and its accompanying open letter detail similar concerns with students…

I'm not American so maybe I am missing some context. But how did admissions work without test scores?

They look at high school transcripts and the application essays. I don't know how they decide based on those.

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#489

It's incredibly difficult at this point to "skate where the puck is going" as Gretzky is said to have done. No one knows what knowledge work will look like in five years. People used to memorize log and trig tables, and no one would say that's part of being a competent mathematician at this point. That said, assessments of poor critical thinking skills jump out at me more than the rest. That sort of thing seems likel…

>People used to memorize log and trig tables, and no one would say that's part of being a competent mathematician at this point.

That would be closer to engineering or accounting than mathematics. I don't think mathematicians do much arithmetic at all.

Re: Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes

#490

A famous MIT professor did a sabatical at our AI lab. He said it was "a joy to teach here, as you can rely on students being proficient in basic math as opposed to the US where you have to teach those explicitly or lose the class completely". That was in the 1980s. My first math exam as a CS undergraduate, 123 out of 129 students failed. The math department professors refused to dumb down their classes for CS student…

These things are all true but in the end the most transformative AI results came from US labs with US university trained students, so one must ask what the purpose of a more difficult pedagogy is if it doesn’t lead to humanity’s greater knowledge.
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