https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 20 Jun 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-06-20-feynman-technique-learn-by-teaching.en https://www.youngju.dev/blog/culture/2026-06-20-feynman-technique-learn-by-teaching.en If you cannot explain it, you do not actually know it. This essay unpacks the four-step method named after Nobel physicist Feynman and the protege effect research on learning by teaching. It ends with a checklist for breaking the fluency illusion and reaching real understanding. Sat, 20 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturefeynman-techniquelearning-scienceprotege-effectmetacognitionstudy-tips https://www.youngju.dev/blog/culture/2026-06-20-feynman-technique-learn-by-teaching.ja https://www.youngju.dev/blog/culture/2026-06-20-feynman-technique-learn-by-teaching.ja 説明できないなら、実は分かっていないのです。ノーベル物理学賞受賞者ファインマンの4ステップ学習法と、教えながら学ぶプロテジェ効果の研究を面白く解きほぐします。流暢性の錯覚を破り、本当の理解に到達するチェックリストも収めました。 Sat, 20 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturefeynman-techniquelearning-scienceprotege-effectmetacognitionstudy-tips https://www.youngju.dev/blog/culture/2026-06-20-feynman-technique-learn-by-teaching https://www.youngju.dev/blog/culture/2026-06-20-feynman-technique-learn-by-teaching 설명할 수 없다면 사실 모르는 것입니다. 노벨물리학상 수상자 파인만이 쓴 4단계 학습법과, 가르치며 배우는 프로테제 효과 연구를 재미있게 풀어봅니다. 유창성의 착각을 깨고 진짜 이해에 도달하는 체크리스트까지 담았습니다. Sat, 20 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturefeynman-techniquelearning-scienceprotege-effectmetacognitionstudy-tips https://www.youngju.dev/blog/culture/2026-06-20-science-of-learning-retrieval-spacing.en https://www.youngju.dev/blog/culture/2026-06-20-science-of-learning-retrieval-spacing.en Why does highlighting and rereading fail you? This essay unpacks the core findings of learning science — retrieval practice, spaced repetition, interleaving — with fun experiments. You will learn why solving and getting things wrong beats trying to memorize. Sat, 20 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelearning-scienceretrieval-practicespaced-repetitionmemorystudy-tips https://www.youngju.dev/blog/culture/2026-06-20-science-of-learning-retrieval-spacing.ja https://www.youngju.dev/blog/culture/2026-06-20-science-of-learning-retrieval-spacing.ja なぜ蛍光ペンと再読は効かないのでしょうか。想起練習、間隔反復、インターリービングといった学習科学の核心を、面白い実験とともに解きほぐします。覚えようと頑張るより、解いて間違えるほうがよく身につく理由をお伝えします。 Sat, 20 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelearning-scienceretrieval-practicespaced-repetitionmemorystudy-tips https://www.youngju.dev/blog/culture/2026-06-20-science-of-learning-retrieval-spacing https://www.youngju.dev/blog/culture/2026-06-20-science-of-learning-retrieval-spacing 왜 밑줄 긋고 다시 읽기는 효과가 없을까요? 인출 연습, 간격 반복, 인터리빙 같은 학습과학의 핵심 원리를 재미있는 실험과 함께 풀어봅니다. 외우려 애쓰기보다 풀고 틀리는 것이 더 잘 외워지는 이유를 알려드립니다. Sat, 20 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelearning-scienceretrieval-practicespaced-repetitionmemorystudy-tips