Using Spaced Repetition and Active Recall with Books to Hack Your Brain

Using Spaced Repetition and Active Recall with Books to Hack Your Brain

"The Philosopher- Entrepreneur | Greylock"

In our fast-paced world, it's easy to get caught up in the constant flow of information without truly retaining any of it. We read books, consume articles, and listen to podcasts, but how much of that knowledge do we actually remember? The truth is, our brains are like sieves, letting most of what we read slip through the cracks. But what if there was a way to hack our brains and remember more of what we learn? Enter spaced repetition and active recall.

Active recall, also known as quizzing or retrieval, is a technique that challenges our minds to actively retrieve information rather than passively reviewing or re-reading the same material. Instead of simply re-reading a passage from a book, active recall involves actively trying to remember and recall the information. Research has shown that this method is far more effective in retaining information than passive review.

Spaced repetition, on the other hand, is a technique for optimizing the review of previously learned material. It involves spacing out reviews according to an algorithm that takes into account the optimal time to review each piece of information. Each time we review something, we provide feedback to the algorithm, which then determines when we need to review that information again. This method is the opposite of cramming, which may help us pass a test but does not lead to true learning.

Combining active recall and spaced repetition can be a powerful way to remember more of what we read. By actively engaging our brains in the process of recalling information and spacing out our reviews, we can reinforce our memory and retain knowledge for the long term. This technique is especially useful when applied to nonfiction books, which contain a wealth of human potential waiting to be realized.

But how do we integrate these techniques into our reading habits? One tool that can be immensely helpful is Readwise. Readwise is a digital platform that integrates with e-book readers and allows users to highlight and capture key passages from their reading. It then employs spaced repetition to remind users to review those passages at optimal intervals. By incorporating Readwise into our reading routine, we can make sure that the knowledge we gain from books sticks with us.

However, it's not just about the techniques and tools we use. The philosophy behind our approach to learning and entrepreneurship also plays a crucial role. The Philosopher-Entrepreneur article from Greylock emphasizes the importance of constantly questioning ourselves and not jumping to conclusions too easily. It suggests that philosophy is not just an abstract intellectual exercise but a way to improve our understanding of humanity and how we evolve in society.

One key aspect of philosophy is the practice of asking ourselves what is right and wrong about other people, ideas, and theses. By questioning and critically examining different perspectives, we can refine our own thinking and gain a deeper understanding of the world. This process of continuous learning and improvement is essential for entrepreneurs who want to design products and services that resonate with people on a fundamental level.

Another valuable insight from the article is the loop between theory and practice. Aristotle taught us that theory should be constantly revised based on practice. It's not enough to have a theory; we need to engage with the world, apply our theories, and use the results to refine them. This iterative process of theory and practice, known as the PDCA (Plan-Do-Check-Act) cycle, allows us to continuously improve and create better versions of ourselves and our businesses.

Nietzsche's philosophy also resonates with entrepreneurship. He believed in the creation of the new, rather than simply copying the past. Entrepreneurs have the power to disrupt industries, markets, and products by creating something new and innovative. By challenging the current "idols" of the business world, entrepreneurs can pave the way for progress and change.

Language is another important aspect of philosophy and entrepreneurship. As Ludwig Wittgenstein famously said, "If a lion could speak, we could not understand him." Language is the foundation of communication and understanding. To search for truth and gain a deeper understanding of ourselves and the world, we must start by examining language itself. The Stanford Encyclopedia of Philosophy is a valuable resource for exploring the great philosophical questions of the past and delving into the complexities of language.

Finally, discussion is a core part of philosophy. From Socrates to modern times, exchanging, sharing, and challenging thoughts has been integral to the development of knowledge and understanding. Even in our digital age, finding time for philosophical discussions, whether in person or through platforms like Zoom, can be a powerful tool for building deeper connections and gaining new insights.

In conclusion, by combining the techniques of spaced repetition and active recall with the philosophical mindset of continuous questioning, refinement, and discussion, we can truly hack our brains and remember more of what we read. Here are three actionable pieces of advice to incorporate into your learning and entrepreneurial journey:

1. Implement active recall and spaced repetition techniques in your reading habits. Use tools like Readwise to capture and review key passages from books at optimal intervals.

2. Embrace a philosophical mindset of continuous learning and improvement. Question yourself and others, refine your theories through practice, and constantly challenge the status quo.

3. Engage in discussions and exchanges of ideas. Seek out opportunities for philosophical conversations, whether in person or online, to deepen your understanding and gain new perspectives.

Remember, until Elon Musk finishes his Neuralink, the combination of books, Readwise, and the principles of philosophy and entrepreneurship is one of the most effective techniques we have for expanding our minds and unlocking our full potential. Let's seize the opportunity to truly learn and grow.