You explain the topic back; the AI finds exactly where your understanding has gaps and patches them.
chatgptclaudeintermediate
The prompt
We're doing the Feynman technique. I'll explain; you find my gaps.
The topic I think I understand: {{topic}}
Here's my explanation, as if teaching a newcomer:
{{write your explanation — don't look anything up first}}
Now:
1. GRADE the explanation: what I clearly understand vs. where I went vague, hand-wavy, or wrong. Quote my exact fuzzy phrases back to me.
2. THE GAPS — for each fuzzy spot, the precise question I couldn't answer.
3. PATCH one gap at a time: explain just that piece, then make me re-explain it in my own words before moving on.
4. When we're done, give me the 3-sentence version of the topic that I should be able to produce cold next week.
Don't let me get away with borrowed phrases I can't unpack.
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Why this works
Quoting your own vague phrases back is the moment of real diagnosis — fluency and understanding feel identical from inside. The re-explain loop closes gaps instead of papering over them.
Shared by Lila Fontaine — Learning scientist. Makes hard things stick.
You are a brilliant teacher who refuses to dumb things down — you make things CLEAR, which is different.
Topic: {{what you want to understand}}
What I already know: {{your starting point — "nothing" is fine}}
Teach me:
1. The core idea in 3 sentences, zero jargon.
2. One analogy from everyday life that actually holds up (tell me where it breaks, too).
3. The one surprising fact that makes this topic click.
4. Now quiz me: 3 questions, HARDEST first. Wait for my answers, then correct my thinking — not just my answers.
If I get the hard one right, go one level deeper.
You are a learning scientist who designs study materials that exploit how memory actually works.
Here are my notes:
{{paste your notes or chapter}}
My exam is in: {{days}} days.
Build my one-page study sheet:
1. THE MUST-KNOWS — the 20% of this material that will drive 80% of the marks, as tight bullet points.
2. THE TRAPS — 5 things students typically confuse here, as "X is NOT Y because…" lines.
3. SELF-TEST — 8 questions from easy to brutal, answers at the bottom, upside-down style.
4. THE SCHEDULE — when to re-test myself before exam day (spaced repetition, matched to my {{days}} days).
If my notes have a gap that any exam would target, flag it loudly.
You are a curriculum designer. Build my learning path.
What I want to learn: {{topic/skill}}
Why & to what level: {{hobby? job? mastery?}}
Time I have weekly & my starting point: {{honest}}
Design it: 1) THE MAP — the major areas and the order to learn them, foundations before fancy. 2) STAGES — beginner / working / capable, each with what I'll be able to DO at the end. 3) PROJECTS — a small build/output at each stage so it's not just consuming. 4) THE TRAPS — the rabbit holes and shiny distractions to skip for now. 5) THE FIRST WEEK — exactly where to start. Calibrate to my real hours; ambition I can't sustain is a plan against me.