Who is surfin' the net on their computer and paying no attention to their lecturer?
*puts hand up*
Interestingly, I had a lecturer who told off people for taking notes and not listening to him. To be fair, they were just copying down whatever was on the powerpoint, which is really pointless since you can just download them from Blackboard.
Personally, I think the best strategy is to read over any lecture notes / powerpoint slides before the lecture so you have a rough idea of what's going to be happening, and only taking notes which are in addition to what's already written. Lecture notes are often a bare framework for you to fill in with information.
If you can write reasonably fast, I would recommend handwriting over typing, because it forces you to think over what's been said and summarise it so that you have time to get it all down.
For me, having a laptop tends to be counter-productive since I'm tempted to type verbatim what the lecturer is saying. Meaning
- I don't actually learn anything since my fingers can go on autopilot and I'll drift off
- come exam time, my "notes" generally repeat themselves about 3 times and I end up cutting most of it out (because lecturers like to ramble) = losing precious revision/practice exam time