There might be no 'normally' remaining any more : I've heard that in some «almost only words» fields, laptops for students (and projectors for professors) got

There might be no 'normally' remaining any more : I've heard that in some «almost only words» fields, laptops for students (and projectors for professors) got generalized during lectures (?), while in math-heavy fields (and I assume, anything involving frequently having to do drawings / schematics), paper for students (and blackboards for professors) were still overwhelmingly used only a few years ago, and I predict are still going to be, until both hardware (e-paper just only barely got colour now !) and software gets much, MUCH better.