Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M1568

Choice Architecture

Choice Architecture
DecideHigh supportDecision Science
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

The design of the environment influences the choices people make. By changing the way options are presented (such as default options, placement), it is possible to 'nudge' people towards specific choices without restricting freedom. Scaffolding role: invisible guidance. Don't rely on users' willpower. If you want employees to eat more vegetables, don't put up signs, but place vegetables in the most prominent place in the cafeteria and put fried chicken further away. You are the architect of the environment; you determine 80% of the decision path.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Invisible guidance. Don't rely on users' willpower. If you want employees to eat more vegetables, don't put up signs, but place vegetables in the most prominent place in the cafeteria and put fried chicken further away. You are the architect of the environment; you determine 80% of the decision path.

anchor

Anchor fast decisions

Thaler & Sunstein proposed how presentation and default options influence choices without restricting freedom.

MINIMUM ACTION

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Choice_architectureZH · Explicit
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