Practical guide · Free to read

Choose a small test before a big commitment.

Choose something you need to learn, then try a small way to find out before making a larger commitment.

Something to take away

One question to investigate, a test with clear limits, and a point to review what you learned.

Name what would change your next decision

Complete this sentence: for my next step to make sense, I am assuming that ____. You may have several answers. Choose one that affects what you would do next and that you can reasonably investigate.

Build only what you need to investigate that question. For example, a rough booking page can help you observe whether someone understands the proposed steps. Record what the exercise can and cannot tell you before spending more on it.

Match the activity to the question

If you are unsure how someone deals with a problem, a conversation or observation may help. If the question is whether your instructions are understandable, ask someone to try a rough version. If you are unsure how long a task takes, rehearse the task and record what happens.

Write what this activity cannot answer. A readable booking page does not establish demand, and an enthusiastic conversation does not establish repeat purchasing.

Decide what you will notice before you begin

Choose a practical limit: the time you will spend, the number of sessions you can arrange, or the effort you can afford to use. Then decide when you will stop and review.

At review, keep observations, interpretations, and unanswered questions separate. Your next move can be to continue, change the approach, ask a different question, or put the idea aside. No score is needed to make that note useful.