Struggling to remember biology terms or understand chemistry concepts? The best study method is a combination of proven techniques — not just one approach.
Struggling to remember biology terms or understand chemistry concepts? You are not alone. The best study method for biology and chemistry is a combination of proven techniques, not just one.
Why Biology and Chemistry Feel Difficult
Biology requires heavy memorization (terms, processes, diagrams), while Chemistry requires problem-solving and conceptual understanding.
Many students fail because they:
- Cram instead of revising strategically
- Memorize without understanding
- Do not practice enough
Active Recall — The Number One Study Method
Active recall means testing yourself instead of passively re-reading. After studying a topic, close the book and write down everything you remember. This forces your brain to retrieve information — exactly how long-term memory is built.
How to use it:
- Study a section
- Close the book
- Write or say what you remember
- Check what you missed
- Repeat
Spaced Repetition for Long-Term Retention
Do not study the same topic every day. Review a topic after 1 day, then after 3 days, then 7 days, then 2 weeks. This is how memory actually consolidates.
Mind Maps for Biology
Biology is full of interconnected concepts. Mind maps help you see how everything connects — from cell structure to organ systems. Drawing them by hand improves retention.
Practice Problems for Chemistry
Chemistry understanding is proven through problem-solving. Do not just read examples — solve them yourself. Work through past questions and mark schemes regularly.
The Combination Strategy
- Read the concept first
- Active recall — close the book and summarize
- Mind map to connect related ideas (Biology)
- Solve problems to apply understanding (Chemistry)
- Spaced repetition to keep it in long-term memory
Samari John founded Johntech Academy with one mission: to help Nigerian students truly understand science and pass their major exams on the first attempt. He teaches through understanding, not memorisation.