Confirmation bias
We may notice support for a belief more readily than evidence against it.
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What would I expect to see if my belief were mistaken?
BIAS FIELD GUIDEYour brain is fast.
Your brain is fast.
Give it a second pass.
Thinking shortcuts are useful until they quietly become the whole argument. Browse these prompts and ask where a shortcut might be affecting a real decision.
Availability
A vivid or recent example can feel more common than it is.
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What do the base rates or a wider sample suggest?
Sunk cost
Time or money already spent can make it hard to evaluate the next step on its own merits.
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If I were starting today, would I choose this path?
Status quo
Keeping things as they are may feel safer, even when it carries a cost.
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If this were the new proposal, would I accept it?
Halo effect
A strong impression in one area may colour our judgment in another.
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What evidence speaks to this specific ability or claim?
Fundamental attribution error
We may explain another person's behaviour by character and our own by circumstance.
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What situation might explain their action without excusing harm?
These are short learning prompts, not a diagnostic instrument. Use a decision canvas to test what matters in your case.