A Pluto.Studio app
Debias Spot your own cognitive biases · Android · Free

Optimism Bias

We believe we are less likely to experience negative events than others.

Not enough meaning Projecting our current mindset

Optimism bias is a cognitive bias that causes someone to believe that they themselves are less likely to experience a negative event. It is also known as unrealistic optimism or comparative optimism. People think they are less likely than average to be divorced, in a car accident, or to get cancer. The bias is cross-cultural and has been found in many domains of life.

Where it shows up

What it looks like in the wild.

Would you catch it?

Recognising a definition is not the same skill as spotting it.

Two scenarios from the app, with distractors drawn from the same family of biases — which is what makes them hard.

Scenario 1Which bias?

Casey decides not to get a flu shot, thinking they have a strong immune system and won't get sick.

Scenario 2Which bias?

Pat skips their regular car maintenance, believing their vehicle is too reliable to ever break down.

100+ more scenarios for this bias alone. 18,869 across all 188 — plus a log of which biases are yours.
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Related

Biases rarely arrive alone.

Compounds with

Understand more. Assume less.

188 biases, 18,869 scenarios, and a record of how you actually decide.

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