I suppose it would be mostly practical skills, cooking, fixing things. Usually had to be done by people themselves.
Maybe also mental things like navigating (with or without paper map) and remembering their daily and weekly agendas.
What other things would be a big difference with the people today?
Your user name is the title of a song that’s almost 60 years old.
Haha! You make a good point!
But I still don’t feel old, yet.