From my experience studying content-heavy A-Levels, and now a degree that has more textbooks than people studying the subject, I always challenged with finding revision techniques that worked for me. I recently discovered a 3-step rule that works wonders. (1) Condense your given textbook and class notes into a compact set of revision notes. (2) Condense each topic from your compact set of revision notes onto an A4 page as a mind map. (3) Condense each mind map onto a flashcard. Congratulations! You've condensed, condensed, condensed. This revision technique works wonders.
