The research, plainly
Clark Hull watched rats run faster as they neared food; Kivetz's café studies found humans buying coffee faster as loyalty cards filled. Effort accelerates with proximity to the goal — the finish line pulls.
The receipt: Hull, 1932; Kivetz et al., 2006
What it means for events
Progress you can see is fuel. 'Station 3 of 4' beats 'visit our stations'; the visible checklist beats the vague journey. Show attendees exactly how close they are to done, and the last steps take care of themselves.
Where to run it
Event journeys
Progress bars on everything: sessions attended, passport stamps, certification steps. Proximity is the motivator.
Fundraising & pledges
The thermometer at 85% raises the last 15% faster than the first — display accordingly, sequence reveals accordingly.
Session mechanics
'Two questions left' re-energizes a flagging workshop. Countdown structure borrows the gradient.
Seen in the wild
Related concepts
Now use it
Score your own event against principles like this one — or make the whole vocabulary official.
Score your event Get certified