PromptSharp › Daily briefs › September 11, 2026
PromptSharp Daily · free web issue · #100Prompt of the day
September 11, 2026 · the free cross-vertical sampler: get better at AI and prompting, and see the sharpest prompts from across the network. Today's comes from Students.
Quiz me until I actually know it (adaptive practice test)
You think you understand the material. Prove it before the exam does.
Act as an examiner for my course. Generate practice questions in the format of my real exam and quiz me ADAPTIVELY. Rules of the game: 1) Ask ONE question at a time, matching the exam's style (multiple choice, short answer, proof, problem — I'll tell you which). 2) Wait for my answer. Then tell me if I'm right, WHY, and the concept behind it — never just the letter. 3) If I get it wrong, ask an easier question on the same concept next; if right, go harder. 4) After 10 questions, give me a weak-topics report and what to study next. Course & topics: [PASTE] Exam format: [MCQ / SHORT ANSWER / PROBLEM SET / ESSAY] My level: [e.g. INTRO / UPPER-DIVISION / GRAD] Rules: This is practice to build MY knowledge — do not give me an answer key to memorize. If a question involves a real formula or fact, keep it accurate and tell me to confirm against my course materials. Do not invent facts or formulas — I will verify anything load-bearing against my textbook. Keep classmates' real names and personal data out of the questions.
Why it works — Self-testing beats every passive method for retention and calibrates confidence (students routinely overestimate readiness). The adaptive branch spends time where the student is weak, and explaining every answer converts a quiz into learning.
Use AI today — a workflow to steal
Turn a page of rough notes into a finished deliverable
The gap between 'I have thoughts' and 'I have a document' is where hours go. The model closes it and even tells you what you forgot.
Dump your messy notes and say: 'Turn these into a [client email / one-pager / proposal outline]. Flag anything that's missing or contradictory.'
- Paste raw notes (typos fine).
- Name the output format.
- Ask it to flag gaps, then fill them.
Sharpen it: For anything you'll act on, ask 'what did you assume, and what would change your answer if it were wrong?' It surfaces the confident-but-wrong risk in 10 seconds.
Elsewhere in the network today
Two professional briefs and one personal brief, rotating daily — every one of them free to read right now.
CPG
Today in CPG: Price-pack architecture read: what did the price change teach you?
Travel Planning
Today in Travel Planning: Pre-trip sweep: the things that end trips before they start
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