Explain a Hard Concept to a Beginner
Added 2026-10-30
Require one everyday analogy, one counterexample and one common misunderstanding to prove understanding.
I need to explain a concept to someone with no background. I will tell you the concept. Give: 1) one everyday analogy in at most two sentences; 2) where that analogy breaks down (its boundary); 3) one common misunderstanding and why it arises; 4) one quick question they can use to self-check; 5) if they still do not get it, a second explanation from a different angle (not a rephrasing of the first).
Site original
Chinese original
How to use
能指出类比的边界，才算真的懂。
Try tweaking it
- Ask for one diagnostic question first to locate where you are stuck.
- Replace "explain it" with "give three progressive exercises; correct me after I answer".
What you should get
- A diagnosis of exactly where you are stuck
- A small set of self-checkable exercises
Common mistakes
- Asking it to explain from scratch, and still not knowing where you went wrong.
- Memorising the explanation as the answer, then failing on any variant.
How to check the output
- It names exactly where you are stuck instead of re-explaining everything.
- Exercises are graded and self-checkable.
Where it works
- Good for: diagnosing where you are stuck, then giving the smallest exercise instead of a lecture.
- Watch out: ask it to flag uncertainty rather than memorising a confident but wrong explanation.