
Becoming an AI Power User
1.5The Expanding Edge

To find out which cause applies, give the assistant the request, the draft, and the notes, and ask: "Where did Friday come from? Show what in my request or the sources supports it, and keep that evidence separate from your guesses about the cause." If it never received the notes, the repair is access, and no rewording will supply notes it cannot read. If it read the notes and still wrote Friday, look at the instruction and at whether anything checked the draft.
Every question so far improves the way the email is written. Some questions go further. Chris Argyris and Donald Schön called this . corrects errors within the goals you already hold. asks whether those goals are right. For the client email, a single-loop question is: "How do we make the date match the notes and explain the slip clearly?" A double-loop question is: "Does the client need an explanation of the slip at all, or a revised schedule they can approve?" The second question changes the assistant's job. Instead of polishing an apology, it lays out the Monday delivery and anything that moves because of it, and asks the client to approve the new dates. Rewording a prompt, however carefully, stays in the first loop until someone questions the purpose.
Each question below looks at one part of a task's setup. Paste the one that fits, along with the original request, the result, and what you thought of it.
One question often leads to another. Missing context can change the prompt, a clearer standard can suggest a review step, and now and then the investigation shows that the task needs fewer steps than you gave it.
starts from a result you admire and works backward to instructions that could produce more like it. You ask the assistant what makes the result work and what instructions might bring out the same qualities in a similar task. Many different prompts could produce a similar result, so what comes back is a candidate to try. It does not recover whatever prompt, if any, produced the original.
Suppose a colleague sent an update about a team offsite that was easy to act on. It read: "Decision needed by Thursday: book the larger room for $400 more, or cap attendance at twenty. Everything else is on schedule. The catering quote arrived late because the caterer changed its menu; the final menu comes Tuesday." If you ask the assistant what makes it work and have it point to the text, it might list three qualities. The decision comes first, with its deadline and the cost you have to weigh. One sentence covers everything on track. The one exception gets its cause and the date it resolves, with no blame.
Those qualities suggest a candidate instruction: "Open with any decision the reader must make, with its deadline and cost. Summarize what is on track in one sentence. For each exception, say what changed, why, and when it resolves." Try it on a week when three things slipped at once. A good instruction gives each slip its own cause and resolution date and does not fold them into one reassuring sentence. The example shows how your colleague writes, so borrow its structure and keep your own voice.
Improving a reusable prompt takes time you could spend on the task itself. For a weekly client email, fixing the setup once can spare you the same correction every week. A rare task can still justify the investigation when a mistake would be costly, such as a wrong figure in a contract. A one-off, low-stakes draft usually needs only a direct fix. Weigh how often the problem will return and what it costs when it does.
The first prompt below works on a result that fell short. Run it in the conversation that holds the exchange, or paste in the request, the result, and your sources. The second works from something that went well, such as an AI exchange or a message you admire. Bring the example, say what you like about it, and try the instructions it produces on a different input before you save them.
The assistant reads a recent exchange, picks the questions that apply, drafts one change, and plans a test on a different input.
The assistant lists what makes the example work and drafts instructions to try on a different task.
Chris Argyris · 1977 · Harvard Business Review, September–October 1977, pp. 115–125
Single-loop learning corrects errors while retaining governing objectives and assumptions. Double-loop learning examines and can revise those objectives or assumptions.
When revising an AI workflow, ask whether the method served the stated goal and whether the goal served the reader's need. Changing a prompt's wording can improve execution without changing the underlying objective.
The distinction comes from organizational learning. Applying it to AI prompting is an editorial lens here, not a measured claim that meta-prompting produces a particular improvement. Additional source: Chris Argyris and Donald Schön, Organizational Learning (1978).