What I Learned After 5000 Hours of Revision | Summary and Q&A

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January 20, 1970
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Justin Sung
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What I Learned After 5000 Hours of Revision

TL;DR

Interleaving is a powerful technique that improves memory, test performance, and the ability to learn new concepts.

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Key Insights

  • 🔺 Interleaving involves studying different variations and angles of a concept to enhance learning efficiency.
  • 💄 It helps learners spot differences and similarities, making them more prepared for challenging questions.
  • 💪 Research suggests that interleaving has a moderate effect size, stronger than other commonly used learning techniques.
  • 🏛️ Interleaving is most effective when comparisons and contrasts are made frequently and knowledge is built over time.

Transcript

I went to medical school when I was 18 and since then I have studied easily over 10,000 hours yes that is a lot of studying and the majority of that time was spent on revision and review I used everything from space repetition and active recall with flash cards to practice questions summary Pages brain dumps but I finally discovered one of the most... Read More

Questions & Answers

Q: What is interleaving and how does it enhance learning efficiency?

Interleaving is the practice of learning by mixing different concepts and variations. It helps the brain form a better understanding of a concept by looking at it from multiple angles.

Q: How does interleaving protect against difficult questions?

Interleaving helps learners see different angles and perspectives, making them more prepared for tricky questions. By comparing and contrasting variations of a concept, learners can spot differences and similarities, improving their ability to answer challenging questions.

Q: What is the effect size of interleaving compared to other learning techniques?

Research suggests that interleaving has a moderate effect size of 0.65, which is stronger than techniques like note-taking and rereading. Interleaving combined with other strategies like spaced repetition and active recall can significantly improve learning outcomes.

Q: Are there any limitations or challenges to using interleaving?

Interleaving is still an area of ongoing research, and the optimal way to use it is not yet fully understood. In some cases, ineffective interleaving can waste time or be detrimental to learning. It is important to follow specific rules, such as comparing and contrasting concepts and avoiding variations that are too different.

Summary & Key Takeaways

  • Interleaving involves learning by mixing different concepts, angles, and variations instead of focusing on one concept at a time.

  • Comparing and contrasting different variations of a concept helps the brain form a better understanding of the information.

  • Research shows that interleaving has a moderate effect size of 0.65, which is stronger than other learning techniques like note-taking and rereading.

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