You've probably been studying wrong your entire life.
The methods most students use—highlighting, re-reading, cramming—have been tested extensively by researchers. The verdict? They're among the least effective learning strategies.
This guide covers what the research actually recommends, so you can study less and remember more.
The Problem with How Most People Study
When asked how they study, most students describe passive methods:
- Reading and re-reading notes
- Highlighting important passages
- Reviewing material the night before tests
- Listening to recorded lectures
These methods feel productive. You're engaged with material. Time is passing. But feeling productive and being productive are different things.
The problem is these methods don't require your brain to do much work. And learning requires work—specifically, the work of retrieving and applying information.
The 10 Most Effective Study Strategies
1. Active Recall (Practice Testing)
Instead of re-reading, test yourself. Close your notes and try to remember what you learned. Use flashcards. Answer practice questions. The effort of retrieval builds stronger memories than passive review.
How to implement:
- Create practice questions as you study
- Use flashcard apps like Anki
- Take practice tests under exam conditions
- Try to answer before looking up the answer
2. Spaced Practice
Spread your studying over multiple sessions instead of cramming. Review material at increasing intervals—after 1 day, then 3 days, then a week. Each review strengthens long-term retention.
How to implement:
- Start studying weeks before exams
- Review notes from previous classes before each new class
- Use spaced repetition software
- Schedule regular review sessions in your calendar
3. Elaborative Interrogation
Ask "why" and "how" questions about what you're learning. Why is this true? How does this connect to what I already know? This creates more mental hooks for the information.
How to implement:
- After reading a fact, ask "Why does this work?"
- Connect new information to prior knowledge
- Explain the reasoning behind concepts, not just the facts
4. Self-Explanation
Explain concepts to yourself in your own words. This reveals gaps in understanding and deepens processing. If you can't explain it, you don't fully understand it.
How to implement:
- Pause after each section and explain the main points
- Talk out loud as if teaching someone
- Write summaries without looking at the source
5. Interleaved Practice
Mix different types of problems or topics instead of practicing one type repeatedly. This builds discrimination skills and improves transfer to new situations.
How to implement:
- Mix problem types during practice sessions
- Study multiple related subjects in one session
- Avoid blocked practice (all of one type, then all of another)
6. Dual Coding
Combine verbal and visual representations. Draw diagrams, create charts, visualize concepts. Information encoded both verbally and visually is remembered better.
How to implement:
- Create diagrams and flowcharts
- Draw concept maps
- Visualize processes as you read about them
- Use color and spatial organization in notes
7. Concrete Examples
Abstract concepts are hard to remember. Connect them to specific, concrete examples. The more vivid and personally relevant, the better.
How to implement:
- Create your own examples for each concept
- Connect abstract ideas to real-life situations
- Look for multiple examples showing the same principle
8. Practice Under Exam Conditions
Study in conditions similar to how you'll be tested. If you'll take a written exam, practice writing. If you'll have time pressure, practice with a timer.
How to implement:
- Take practice tests in exam-like environments
- Practice without notes if the exam is closed-book
- Use time limits during practice
9. Sleep and Exercise
Your brain consolidates memories during sleep. Exercise increases blood flow and growth factors that support learning. Both are fundamental to effective studying.
How to implement:
- Don't sacrifice sleep for study time
- Review before bed (sleep helps consolidation)
- Include physical activity in your routine
- Study hard material when well-rested
10. Distributed Attention
Don't study multiple subjects simultaneously. Single-task. But vary subjects across study sessions rather than marathoning one subject.
How to implement:
- Focus on one subject per study block
- Switch subjects between blocks for freshness
- Eliminate distractions during study periods
What to Avoid
Research shows these common strategies are relatively ineffective:
Highlighting: Doesn't engage active processing. Students often highlight without thinking. If you highlight, add notes explaining why each passage matters.
Re-reading: Creates familiarity without recall ability. You recognize material but can't retrieve it. Test yourself instead.
Summarizing: Only effective if you summarize from memory. Copying while looking at the source is passive.
Cramming: Creates temporary, fragile memories. Information retained through cramming fades rapidly. Space your study.
Keyword mnemonic method: Works for some vocabulary learning but doesn't scale and doesn't build understanding.
Building a Study System
Before Class
- Preview the material to prime your brain
- Generate questions you hope to answer
During Class
- Take notes focusing on understanding, not transcription
- Connect new material to what you already know
- Write questions in the margins
After Class (Within 24 Hours)
- Review notes and fill in gaps
- Create practice questions or flashcards
- Attempt active recall of main points
Weekly
- Review accumulated material
- Interleave practice across subjects
- Identify and address weak areas
Before Exams
- Take full practice tests under exam conditions
- Focus additional study on weak areas identified
- Get adequate sleep, especially the night before
Creating the Right Environment
Your study environment affects your focus and recall.
Dedicated study space: Your brain associates locations with activities. Study in a place you associate with focus.
Minimize distractions: Phone in another room. Website blockers on. Notifications off. Each distraction costs you minutes of refocusing.
Match study and test conditions: If you'll test in silence, study in silence. Context-dependent memory means you recall better in similar environments.
Have materials ready: Reduce friction. If everything is set up, starting is easier.
When Studying Feels Hard
Effective study techniques feel harder than passive methods. That's the point.
When you struggle to recall something, that struggle is strengthening the memory. When you mix practice types and it feels confusing, that confusion is building discrimination skills.
Don't judge your studying by how comfortable it feels. Judge it by how much you remember when tested.
Getting Started
You don't need to adopt all 10 techniques immediately. Start with two:
- Active recall: After every study session, close your materials and write what you remember
- Spaced practice: Schedule review sessions instead of cramming
Build from there. Track what works. Adjust based on your results.
Studying effectively isn't about working harder. It's about working in ways that align with how your brain actually learns.
Related Articles:
- Active Recall: The Most Powerful Study Technique
- How to Create a Study Schedule That Works
- The Science of Memory: Why We Forget and How to Remember
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