

Most students think revising means reading something again and again until it sticks. But your brain doesn’t work like a sponge. It works like a muscle — it gets stronger when you use it, not just when you soak it.
One of the smartest memory hacks is active recall. Instead of reading a chapter over and over, close your book and try to remember what you just learned. Say it out loud. Write it down. Quiz yourself. The act of retrieving information makes your brain pay attention — and helps it store the memory for longer.
Another trick? Use questions. After studying a topic, turn the subheadings into quiz questions. If you studied photosynthesis, ask: “What does chlorophyll do?” or “Why is sunlight important?” This makes your brain hunt for the answer — and that effort builds stronger memory pathways.
You can also teach someone else. If you can explain a topic clearly to a friend or sibling, chances are you’ve truly understood it.
So next time you study, don’t just reread. Test yourself. Pull the information out of your mind instead of pushing it in. It may feel harder — but that’s exactly why it works. The struggle to remember is what makes remembering easier next time.