Feynman technique
The Feynman technique is a study method where you explain a topic in plain words, like you're teaching a kid. Every spot where you get stuck or go vague shows you exactly what you don't really understand yet, so you can go fix it.
In more detail
It's named after the physicist Richard Feynman. The idea is simple. If you can't say something in easy words, you don't actually get it. Fancy terms can hide gaps. Plain words expose them.
So you pick one topic and try to teach it out loud, in the simplest language you can. When you stumble or fall back on a textbook phrase you can't unpack, that's a gap. Go back to your notes, fill it, then explain it again until it flows. Doing this turns passive reading into active recall, which is why it sticks.
Example
Maya has a biology exam on photosynthesis. She tries to explain it to her little brother and gets stuck the moment he asks where the plant gets its energy. That stumble tells her she never really understood the light reactions, so she rereads that one section and tries again.
How to use it
- 1
Pick one topic and write its name at the top of a blank page.
- 2
Explain it out loud in plain words, like you're teaching a 12-year-old.
- 3
Mark every spot where you get stuck, vague, or jargon-y. That's your gap.
- 4
Go back to your notes or book and fill that gap.
- 5
Explain it again until it's smooth and simple all the way through.
How StudyPDF does this
StudyPDF turns your own lectures and notes into a study guide and quizzes, so you have the plain-language version and the questions to test where you go vague. Ask it anything and it answers only from your material, with a link to the exact page, so when you hit a gap you jump straight to the source.
See also
Common questions
Why explain it to a kid instead of just rereading?
Rereading feels easy but tricks you into thinking you know more than you do. Explaining forces you to pull the idea out of your own head in your own words. The moment you can't, you've found a real gap, which rereading would have hidden.
Do I need an actual person to teach?
No. You can explain out loud to an empty room, write it down, or record yourself. The point is producing the explanation from memory, not the audience. A real listener helps because their questions poke holes, but it isn't required.
Put it to work on your own course
Upload your lectures and ask Bo. Cited answers, plus flashcards, exams, and more built from your material.