SQ3R method helped me get 100% marks on exam.
One of the underrated study method but effective in building understanding on the concept is the SQ3R method. This method is actually simple structured study technique that helped me in studying not just to do passive reading. Here's the full guide on how I use SQ3R method when I am studying:
S- survey. I scan the chapter I am going to study, from headings, sub headings, summaries and diagrams. Its a must to get a bigger picture when you're scanning the material so your brain will knows what to look for.
Q- questions. I turn passive reading to active reading and make questionnaires out of it by title on the material I am studying.
3R- read, recite, review. I read the material and look for the answers to the questions I made. I do active recall by close the book and recite the main ideas outloud. And I check if I missed or forgot anything from the lecture, so I can relearn what topics I was weak on.
SQ3R actually helped me to switch from passive reading to forcing my brain to engage with the lecture. Try to use this method so next time you open your book, instead of just reading it, work through it.