This was a running debate between students and teachers at my school until some time during the 11th grade. We liked our toys, and wanted to believe laptops/tablets helped us learn better - the perfect excuse to use (and misuse) them frequently. Teachers weren’t stupid, and knew the misuse was at least as prevalent as legitimate use of these devices.
We got to the 11th grade, which is when we started the IB, and the debate was quickly settled. At that point, grades really start to matter, and the first week of school included a presentation on different ways to learn, study techniques, and the science behind these strategies. It turns out the evidence overwhelmingly favors paper over electronics when you take notes. This is because:
- You probably write exams by hand, and study conditions that are similar to exam conditions help recall. This is also why some teachers recommend chewing a specific flavor of gum only when you study their subject or when you take an exam.
- By writing information down, it becomes more strongly imprinted in your mind compared to typing it on a computer. I don't recall the scientific cause, but the research was unambiguous on this point.
- Electronics, as you noted, put distractions within easy reach.
It’s also simpler to combine notes and diagrams on paper than in an electronic file,* which helps because perceiving information through multiple pathways (visual, auditory, kinesthetic) adds a lot of recall above and beyond what you’d get by simply reading a textbook/powerpoint, although reading has its place as another pathway.
*Copy-pasting diagrams is easy, but it’s the process of drawing them that has the greatest benefits for recall. Even if you’re no great artist, this works; a fair number of my diagrams make Salvador Dali paintings look realistic, and that hasn’t been an issue.
Because repetition also increases recall, which ordinarily will drop over time, when there’s video of a lecture available you may want to attend the lecture and simply observe, then take notes from the video later in the day. Reviewing the notes the next day, condensing them in a week, and reviewing them again in a month, 2 months, etc. has been shown to boost recall from 20% to 70% or 80%. See this graph, though it’s probably a little optimistic in assuming 95% recall in time:
MODERATOR’S NOTE: Deleted link - not allowed.
There’s more, but those are the key points IMHO.