There's a Learning Pyramid that purports to show how well you retain ideas using different modes:
I understand that the evidence for this is somewhat anecdotal, but nevertheless:
So, what a great way of studying for tests.
Reminds me of Make It Stick, you may enjoy it if you haven't read it already.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.