Pablo Hernandez Leal
DecisionsEvidenceLearning

What Is Worth Learning?

What could I learn that would change my choice, and what’s a simple, reliable way to find out?

Use this when you keep looking for more information but aren’t sure what would be enough.

You’ll be able to see what you still need to find out before making a choice.

The idea

More information helps when it could change what you do. Thinking about what would make you choose differently can reveal a smaller, more useful question to ask.

Worked example · illustrative

Can the dog come too?

Situation. You’re choosing a cottage for a week away with your family and your dog. You’ve found one you like, but the listing doesn’t say whether pets are allowed. Meanwhile, you keep comparing its reviews, kitchen, and nearby walks with other places.

The tempting conclusion. A bit more browsing might help me decide whether this is the right place.

What changes the view. If the dog can’t come, you’d choose somewhere else, however good the reviews are. A quick message to the host could answer that question. If dogs are welcome, any fees or restrictions might also affect whether the cottage suits the trip.

What this supports. The host’s reply could take this cottage off the list or make it worth considering further. It won’t settle every preference, but it would tell you whether more time comparing this place is worthwhile.

Useful when

Planning customer interviewsTesting whether an assumption generalizesScoping research before a design decisionChoosing the next experimentDeciding whether more investigation would be useful

Watch for

Sometimes you’re exploring without a particular decision in mind, and that can be useful too. This question helps when you have a choice to make. It can also become another way to delay: at some point, trying something may teach you more than planning another study.

Where this came from

Research, Product work

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Decision-CompleteComplementsTwo ClocksComplementsExplore, Then ExploitComplements

Read the reasoning

What Is Worth Learning?Primary post · Oct 8, 2026