Collection
Check a decision before you commit
Choose a review aid for an uncertain explanation, a numerical estimate or a persuasive description. Keep a decision note with evidence, limits and a reason to revise. English pilot for editorial and usability review, not an approved intervention.
6 elements · Explore in any order.
3 concepts · 3 heuristics
6 elements
Run a test that could prove you wrong
A test that only your favourite explanation can celebrate is usually not much of a test.
Read the idea ConceptConfirmation bias
Your favourite explanation should not get an easier exam.
Read the idea HeuristicEstimate before the number arrives
Give yourself a reference point before someone else — or an AI — gives you one.
Read the idea ConceptAnchoring effect
The first number has an unfair talent for becoming the centre of the conversation.
Read the idea HeuristicFlip the frame, keep the facts
Change the wording without changing the decision. If your preference moves, inspect why.
Read the idea ConceptFraming effect
Ninety per cent success and ten per cent failure can describe the same result. Your choice may not treat them that way.
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