Porridge Distribution System
Updated 2026-08-16
INTRODUCTION
English translation pending.
CORE DEFINITION
A classical mechanism-design parable: the person who allocates the porridge takes the last portion, so any unevenness in the division falls to the allocator, and the shares come out even without any supervision. The principle is incentive compatibility: the rule is designed so that each participant's self-interested optimum coincides with the fair collective outcome, and no monitor or moral appeal is required to produce it.
SCAFFOLDING EFFECT
Reduce cognitive load
- Find the allocator: identify who controls the division in this scene. - Move them last: make the allocator take the final portion so unevenness costs them. - Verify: check that self-interest now drives a fair outcome.
Anchor fast decisions
The allocator's payoff is inverted relative to everyone else's: the worse the division, the worse their own share, so greed becomes the engine of fairness rather than its enemy. Because the incentive sits inside the rule itself, no external supervision is needed to produce an even split.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Fair_divisionverified
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