This is just purely me, but I cannot wrap my head around the idea of using a pencil to take notes when there's a keyboard right on the screen. But that's me. My handwriting is illegible even to myself, and I cannot draw. When I was in college, the professor wrote on the blackboard and we students all copied down what he wrote. Nowadays I can imagine just taking a picture of the blackboard. Or one student taking a picture and putting it on the internet. Or the professor putting it on the internet and the students just bring up the image on their tablets or computers during the lecture. I have no idea how it works today. Even hand-held calculators didn't exist when I was in school. I used a slide rule, an abacus, and a book of mathematical tables. (Trig tables, log tables, etc.) I'd have paid half my savings for a chess-playing machine. Now you can get Shredder Chess for iOS for $4. OTOH world population is double what it was then, with all the attendant problems.
Sorry for the digression. Today I'd be taking notes with the on-screen keyboard.