Many students spend hours studying with methods that feel productive but deliver poor results. Research in cognitive psychology shows that some techniques are far more effective than others. Here are eight that genuinely improve learning and memory.
1. Active Recall
Instead of rereading notes, close the book and try to remember the information. Use flashcards, answer practice questions or write down everything you know about a topic from memory. The effort of retrieving information strengthens memory far more than passive review.
2. Spaced Repetition
Cramming the night before an exam leads to fast forgetting. Spacing study sessions over days and weeks helps information stick in long-term memory. A simple schedule is to review new material after one day, three days, one week and then one month. Flashcard apps can automate this for you.
3. Interleaving
Rather than practising one type of problem repeatedly, mix different topics or problem types in a single session. Interleaving feels harder, but it trains your brain to recognise which method to use, a skill exams demand.
4. Elaboration
Ask yourself “why” and “how” questions about what you are learning. Connect new ideas to things you already know. Explaining how concepts relate to each other builds deeper understanding than memorising isolated facts.
5. The Feynman Technique
Named after physicist Richard Feynman, this method has four steps:
- Choose a concept.
- Explain it in simple language, as if teaching a 12-year-old.
- Identify gaps where your explanation breaks down.
- Go back to your sources, fill the gaps and simplify further.
If you cannot explain it simply, you do not yet understand it fully.
6. Dual Coding
Combine words with visuals. Draw diagrams, timelines, mind maps and charts alongside your written notes. Processing information in two forms gives your brain two pathways to remember it.
7. Practice Testing
Past papers and practice exams are among the most effective study tools available. They combine active recall with familiarity with the exam format, timing and question styles. Mark your answers honestly and focus on the questions you got wrong.
8. The Pomodoro Technique
Concentration fades over long sessions. Study in focused blocks of 25 minutes followed by a 5-minute break. After four blocks, take a longer break of 15 to 30 minutes. This keeps your mind fresh and makes starting less daunting.
Techniques That Are Less Effective
- Rereading: creates a false sense of familiarity.
- Highlighting: useful only as a first step, not as studying itself.
- Cramming: may help for tomorrow’s test, but knowledge disappears quickly.
- Multitasking: studying with your phone buzzing significantly reduces learning.
Do Not Forget the Basics
Sleep, exercise, nutrition and hydration all affect how well you learn. Sleep is especially important, because it is when your brain consolidates memories. An all-nighter usually does more harm than good.
Final Thoughts
Studying smarter beats studying longer. Replace rereading and highlighting with active recall, spaced repetition and practice tests, and you will remember more in less time. Try one new technique this week and notice the difference.