How Walter Lewin prepares his lectures

Summary

In this insightful transcript, a speaker reveals their meticulous approach to lecture preparation, dedicating 40 to 60 hours for each session. They simulate the lecture experience by practicing in an empty classroom, engaging as if a full audience were present. This process includes a two-week lead-up for initial run-throughs and a final dry run at 5:00 a.m. on the day of the lecture. The speaker humorously notes that sharing this method could evoke jealousy among colleagues at MIT, showcasing their commitment to delivering high-quality educational experiences.

Takeaways

• 🕒 Preparing a lecture takes about 40 to 60 hours on average.
• 🏫 The speaker practices in an empty classroom to simulate a real lecture environment.
• 📝 The speaker writes everything on the blackboard during their practice runs.
• ⏳ Preparation begins two weeks before the actual lecture date.
• ✂️ The speaker often needs to trim down their lecture content for time management.
• 📅 A final practice run occurs one week before the lecture to refine the presentation.
• 🌅 On the morning of the lecture, the speaker conducts another dry run at 5:00 a.m.
• 🤫 The speaker jokes that sharing their preparation method might upset their colleagues.
• 🗣️ The speaker addresses an imaginary audience during practice to enhance delivery skills.
• 💡 The thorough preparation reflects a commitment to delivering quality lectures.

Q & A

How long does the lecturer typically take to prepare for a single lecture?

On average, the lecturer spends about 40 to 60 hours preparing for one lecture.

What unique method does the lecturer use to prepare for their lectures?

The lecturer runs the lecture in an empty classroom, simulating a full class and speaking as if there are students present.

When does the lecturer conduct the first dry run of their lecture?

The first dry run is conducted two weeks before the actual lecture.

What does the lecturer do one week prior to the lecture?

One week before the lecture, the lecturer conducts another dry run to refine the content.

What time does the lecturer perform their final dry run on the morning of the lecture?

The final dry run takes place at 5:00 a.m. on the morning of the lecture.

Why does the lecturer mention that their colleagues at MIT might hate them?

The lecturer jokingly suggests that their intensive preparation method might make their colleagues feel less prepared in comparison.

How does the lecturer ensure they are prepared for the lecture content?

By practicing and refining the lecture multiple times, including adjustments after initial runs to ensure clarity and conciseness.

What does the lecturer do at 5:30 a.m. on the day of the lecture?

At 5:30 a.m., the lecturer runs the same lecture again in an empty classroom before the actual lecture starts.

What aspect of the lecture preparation does the lecturer describe as needing 'surgery'?

The lecturer refers to the need to cut down the lecture length after the initial dry runs to fit the allocated time better.

What is the significance of running lectures in an empty classroom according to the lecturer?

This method helps the lecturer practice their delivery and pacing as if they were addressing an actual audience, enhancing their confidence and effectiveness.