Feynman Method: The Professor’s Protocol to Ace Your Exams

Your study technique is sabotaging you. Reading, highlighting, and summarizing are passive activities your brain forgets within hours. Just when you need to retain information most, your method fails you. But there's hope: university professor Santiago Amador Ruiz has popularized a modern twist on the Feynman method on TikTok that promises to transform how you study, especially for high-stakes exams like the PAU (Spain's university entrance exam). In this article, we break down the science behind the technique, offer a practical protocol, and explore how artificial intelligence can become your ultimate study partner.

The Science

University professor Santiago Amador Ruiz explains it clearly on TikTok: "Reading, highlighting, and summarizing are very passive options. Therefore, we very quickly forget what we studied." Neuroscience confirms this: passive recognition ("this sounds familiar") does not equal true knowledge. Your brain needs active effort to consolidate long-term memories. Cognitive psychology research shows that active recall can double retention compared to rereading. The Feynman method, named after physicist Richard Feynman, leverages this principle: by explaining a concept aloud as if teaching a beginner, you force your brain to organize information, identify gaps, and strengthen neural connections.

Amador proposes a modern adaptation: combining the Feynman method with artificial intelligence. Instead of explaining to a human partner, you use a language model as a sparring partner. This removes embarrassment and allows unlimited practice. Moreover, AI can pinpoint inaccuracies you might miss. Emerging research suggests that immediate feedback significantly enhances learning, and AI provides exactly that. A 2025 study from MIT found that students using AI tutors for active recall improved exam scores by 30% compared to traditional study groups.

“The biggest mistake in studying is confusing recognition with knowledge.”

Key Findings

• The Loop System: Don't memorize Topic 1 100% before moving to Topic 2. Organize study in iterative loops: first for comprehension, second for consolidation, third for memorization. This prevents forgetting previous material. This approach aligns with spaced repetition, which distributes study over time to maximize long-term retention. Research by Ebbinghaus shows that spaced recall can reduce forgetting by up to 50%.
• Feynman Method with AI: Use artificial intelligence as a "sparring partner." Give a language model the role of a curious student who knows nothing. Explain the topic and let it evaluate your clarity. The AI can ask probing questions that reveal weak spots, something a textbook cannot do. Tools like ChatGPT or Claude can be configured for this purpose.
• Active vs. passive study: Reading and highlighting are passive; explaining aloud is active. The brain retains 5 times more when generating information than when merely receiving it. Data from the University of Washington indicates that students who teach others retain up to 90% of material, compared to 10% from passive reading.

Why It Matters

The university entrance exam (PAU) is high-pressure, requiring recall of months of content. Students often fall into the trap of rereading notes, mistaking familiarity for mastery. The Feynman method not only improves retention but trains your ability to synthesize and communicate complex ideas—key skills for any academic career. Moreover, using AI as a study tool represents a paradigm shift. It's not about cheating; it's about using technology as a mirror reflecting your true understanding. Explaining to an AI removes shame and judgment, providing immediate feedback.

In an era of information overload, techniques like the loop system help manage syllabi efficiently. Instead of studying linearly, you take multiple passes, each with a different goal. This reduces anxiety and improves deep understanding. Universities like Stanford already recommend active methods in their study guides, and in 2026, the trend is clear: interactive learning is the future. A 2026 meta-analysis published in Nature Reviews Psychology confirmed that active learning strategies outperform passive ones across disciplines, with effect sizes of d=0.5 or higher.

Your Protocol

1. 1Apply the Loop System: Divide your syllabus into 3-4 loops. In the first loop, only read to understand the big picture. In the second, relate concepts across topics. In the third, memorize details with active recall. Use a spreadsheet to schedule each loop, ensuring spaced repetition. For example, loop 1 in week 1, loop 2 in week 2, loop 3 in week 3, and a final review loop before the exam.
2. 2Use the Feynman Method with AI: Copy this prompt: "Act as a curious student who knows nothing about [topic]. I will explain the concept. Evaluate my explanation and point out gaps." Practice 10 minutes per topic. If the AI asks for clarifications, note them and repeat the explanation until it flows smoothly. You can also ask the AI to generate quiz questions based on your explanation.
3. 3Study aloud with peers: Meet with friends and explain topics to each other. Teaching is the best way to learn. Take turns being the "teacher" and "student," using AI as an additional verifier. Research shows that peer teaching can boost retention by an additional 20% over solo active recall.

What To Watch Next

Research on active study methods continues to grow. Universities like Stanford and MIT are integrating techniques like Feynman into curricula. Emerging apps use AI to simulate active study sessions, evaluating your explanation in real time. For instance, tools like Quizlet now incorporate AI teaching modes. In 2026, expect more studies comparing passive vs. active study effectiveness in digital environments. The trend is clear: the future of learning is interactive. Additionally, educational neuroscience is advancing our understanding of why active recall works so well, linking it to long-term potentiation (LTP) at synapses. A 2026 study from Harvard found that active recall triggers neuroplastic changes that strengthen memory traces more effectively than passive review.

The Bottom Line

Stop reading and highlighting passively. Adopt the Feynman method with the Loop System and AI as your sparring partner. Study less, retain more. Your brain will thank you on exam day. Remember: it's not about how long you study, but how you study. With these tools, you'll be ready for the PAU and any academic challenge ahead.