Comment by falcor84
I don't quite see their point. Obviously if you're delegating the task to someone/something then you're not getting as good at it as if you were to do it yourself. If I were to write machine code by hand, rather than having the compiler do it for me, I would definitely be better at it and have more neural circuitry devoted to it.
As I see it, it's much more interesting to ask not wherther we are still good at doing the work that computers can do for us, but whether we are now able to do better at the higher-level tasks that computers can't yet do on their own.
Your question is answered by the study abstract.
> Over four months, LLM users consistently underperformed at neural, linguistic, and behavioral levels. These results raise concerns about the long-term educational implications of LLM reliance and underscore the need for deeper inquiry into AI's role in learning.