Re: Starting on the Museum exhibits, ending on them.
Been there, done that.
Come to think, most IT learning is chasing things heading toward obsolescence
Looking back over 44 years of coding and related things, there has been a lot of learning, but also a lot of forgetting. Mainly detail stuff. I can no longer remember the commands for various IBM MVS SORT statements, but I don't think I ever could. I had a card (still in a drawer somewhere) that reminded me. Ditto the syntax of Fortran IV. But I'm still coding.
The things that matter are not the details. It's the ability to analyse problems, design clear solutions, develop test strategies and persuade users to reveal what they are actually trying to achieve, rather than what they think they want/need (cf. earlier article this week on wanting a Print button)
Those are the skills I learning in the 1970s, and I'm still using them today. Teaching people to code is one thing, but it's just scratching the surface of the job skills.