Gen x here. There are couple things I've been on both sides of.

Card catalogs in the library. It was really important focus on what was being searched. Then there was the familiarity with a particular library and what they might or might not have. Looking around at adjacent books that might spawn further ideas. The indexing now is much more thorough and way better, but I see younger peers get less out of the new search than they could.

GPS vs reading a map. I keep my GPS oriented north which gives me a good sense of which way the streets are headed at any one time, and a general sense of where I am in the city. A lot of people just drive where they are told to go. Firefighters (and pizza delivery) still learn all the streets in their districts the old school way.

Some crutches are real. I've yet to meet someone who opted for a calculator instead of putting in the work with math who ended up better at math. It might be great for getting through math, or getting math done, but it isn't better for learning math (except to plow through math already learned to get to the new stuff).

So all three of these share the common element of "there is a better way now", but at the same time learning it the old way better prepares someone for when things don't go perfectly. Good math skills can tell you if you typoed on the calculator. Map knowledge will help with changes to traffic or street availability.

We see students right now using AI to avoid writing at all. That's great that they're are learning a tool which can help their deficient writing. At the same time their writing will remain deficient. Can they tell the tone of the AI generated email they're sending their boss? Can they fix it?