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MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

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Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#182

I can't say I'm surprised by this. The brain is, figuratively speaking, a muscle. Learning through successes and (especially) failures is hard work, though not without benefit, in that the trials and exercises your brain works through exercises the 'muscle', making it stronger. Using LLMs to do replace the effort we would've otherwise endured to complete a task short-circuits that exercising function, and I would sug…

Sounds bullish for AI.

It's like a drug. You start using it, and think you have super powers, and then you've forgotten how to think, and you need AI just to maybe be as smart as you were before.

Every company will need enterprise AI solutions just to maybe get the same amount of productivity as they got before without it.

Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#183

Meanwhile my main use cases for AI outside of work: - Learning how to solder - Learning how to use a multimeter - Learning to build basic circuits on breadboxes - learning about solar panels, mppt, battery management system, and different variations of li-on batteries - learning about LoRa band / meshtastic / how to build my own antenna And every single one of these things I've learned I've also applied practically t…

Yeah, if you're using LLMs like an apprentice who asks their master, then there's nothing wrong with that, imho.

Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#184

Anecdote here, but when I was in grad school, I was talking to a PhD student i respected a lot. Whenever he read a paper, he would try to write the code out and get it working. I would take a couple of months but he could whip it up in a few days. He explained to me that it was just practice and the more you practice the better you become. He not only coded things quickly, he started analyzing papers quicker too and…

>I think the "just tweak the prompts bro" people are missing out on learning. Alternatively they're just learning/building intuition for something else. The level of abstraction is moving upwards. I don't know why people don't seem to grok that the level of the current models is the floor, not the ceiling. Despite the naysayers like Gary Marcus, there is in fact no sign of scaling or progress slowing down at all on A…

LLMs are plateauing, and you’re in denial.

Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#185

Anecdote here, but when I was in grad school, I was talking to a PhD student i respected a lot. Whenever he read a paper, he would try to write the code out and get it working. I would take a couple of months but he could whip it up in a few days. He explained to me that it was just practice and the more you practice the better you become. He not only coded things quickly, he started analyzing papers quicker too and…

>I think the "just tweak the prompts bro" people are missing out on learning. Alternatively they're just learning/building intuition for something else. The level of abstraction is moving upwards. I don't know why people don't seem to grok that the level of the current models is the floor, not the ceiling. Despite the naysayers like Gary Marcus, there is in fact no sign of scaling or progress slowing down at all on A…

I don't think Gary Marcus is necessarily a naysayer; I take it that he is trying to get people to be mindful of the current AI tooling and its capabilities, and that there is more to do before we say it is what it is being marketed as. Like, GPT5 seems to be an additional feature layer of game theory examples. Check LinkedIn for how people think it behaves, and you can see patterns. But they market it as much more.

Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#187

Anecdote here, but when I was in grad school, I was talking to a PhD student i respected a lot. Whenever he read a paper, he would try to write the code out and get it working. I would take a couple of months but he could whip it up in a few days. He explained to me that it was just practice and the more you practice the better you become. He not only coded things quickly, he started analyzing papers quicker too and…

>I think the "just tweak the prompts bro" people are missing out on learning. Alternatively they're just learning/building intuition for something else. The level of abstraction is moving upwards. I don't know why people don't seem to grok that the level of the current models is the floor, not the ceiling. Despite the naysayers like Gary Marcus, there is in fact no sign of scaling or progress slowing down at all on A…

Agree with this.

I mean the guy assembling a thingymajig in the factory, after a few years, can put it together with his hands 10x faster than the actual thingymajig designer. He'll tell you apply some more glue here and less glue there (it's probably slightly better, but immaterial really). However, he probably couldn't tell you what the fault tolerance of the item is, the designer can do that. We still outsource manufacturing to the guy in the factory regardless.

We just have to get better at identifying risks with using the LLMs doing the grunt work and get better in mitigating them. As you say, abstracted.

Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#188

Anecdote here, but when I was in grad school, I was talking to a PhD student i respected a lot. Whenever he read a paper, he would try to write the code out and get it working. I would take a couple of months but he could whip it up in a few days. He explained to me that it was just practice and the more you practice the better you become. He not only coded things quickly, he started analyzing papers quicker too and…

>I think the "just tweak the prompts bro" people are missing out on learning. Alternatively they're just learning/building intuition for something else. The level of abstraction is moving upwards. I don't know why people don't seem to grok that the level of the current models is the floor, not the ceiling. Despite the naysayers like Gary Marcus, there is in fact no sign of scaling or progress slowing down at all on A…

Really? No signs of slowing down?

A year or two ago when LLMs popped on the scene my coworkers would say "Look at how great this is, I can generate test cases".

Now my coworkers are saying "I can still generate test cases! And if I'm _really pacificcccc_, I can get it to generate small functions too!".

It seems to have slowed down considerably, but maybe that's just me.

Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#189

Anecdote here, but when I was in grad school, I was talking to a PhD student i respected a lot. Whenever he read a paper, he would try to write the code out and get it working. I would take a couple of months but he could whip it up in a few days. He explained to me that it was just practice and the more you practice the better you become. He not only coded things quickly, he started analyzing papers quicker too and…

We are literally witnessing the skills split right in front of our eyes: (1) people who are able to understand the concepts deeply, build a mental model of it and implement them in code at any level, and (2) people who outsource it to a machine and slowly, slowly lose that capability. For now the difference between these two populations is not that pronounced yet but give it a couple of years.

We're just moving up the abstraction ladder, like we did with compilers. I don't care about the individual lines of code, I care about architecture, code structure, rigorous automated e2e tests, contracts with comprehensive validation, etc. Rather than waste a bunch of time pouring over agent PRs I just make them jump over extremely high static/analytic hurdles that guarantee functionality, then my only job is to identify places where the current spec and the intended functionality differ and create a new spec to mitigate.

Re: MIT Study Finds AI Use Reprograms the Brain, Leading to Cognitive Decline

#190

Anecdote here, but when I was in grad school, I was talking to a PhD student i respected a lot. Whenever he read a paper, he would try to write the code out and get it working. I would take a couple of months but he could whip it up in a few days. He explained to me that it was just practice and the more you practice the better you become. He not only coded things quickly, he started analyzing papers quicker too and…

Interesting, thanks. Do you mean he would write the code out by hand on pen and paper? That has often struck me as a very good way of understanding things (granted, I don't code for my job).

Similar thing in the historian's profession (which I also don't do for my job but have some knowledge of). Historians who spend all day immersed in physical archives tend, over time, to be great at synthesizing ideas and building up an intuition about their subject. But those who just Google for quotes and documents on whatever they want to write about tend to have more a static and crude view of their topic; they are less likely to consider things from different angles, or see how one things affects another, or see the same phenomenon arising in different ways; they are more likely to become monomaniacal (exaggerated word but it gets the point across) about their own thesis.

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