Optimism Bias — the research, and how to use it at events

The research, plainly

Tali Sharot's research documented the tilt: people systematically underestimate their own risks and overestimate their own follow-through — divorce, illness, missed deadlines all happen to other people. The bias is robust, universal, and immune to statistics about ourselves.

The receipt: Sharot, 2011

What it means for events

Your attendees sincerely believe they'll apply what they learned — and their sincerity is not a forecast. Design for the gap between their confident intention and the base rate: build the prompt, the booked step, and the reminder for the follow-through they're sure they won't need.

Where to run it

Program design

Assume the best intentions and the worst calendars. The support structure isn't an insult; it's the difference.

Commitment capture

When they say 'definitely,' book it anyway. Optimism signs up; systems show up.

Forecasting

Discount self-reported intent in your projections — registration surveys measure optimism, not attendance.

Seen in the wild

Sharot's data — the near-universal 'it won't be me' on everything from health to deadlines — explains the free-trial economy's math and every January resolution: the future self we're all so confident about needs the scaffolding we're sure it doesn't.

Related concepts

The Intention–Action GapMeaning to do it and doing it are different worlds.The Planning FallacyEveryone thinks it'll take less time than it does. Including you.Implementation Intentions'I'll do it' fails. 'I'll do it Tuesday at 9, at my desk' works.

All 115 concepts in the Library →

Now use it

Score your own event against principles like this one — or make the whole vocabulary official.

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