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MENTAL MODEL · M2053

Gruen Effect

Gruen Effect
BehaviorHigh supportPsychology
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Refers to the deliberate use of complex layouts, confusing pathways, lighting, and music in shopping malls to disorient customers, causing them to forget their original shopping lists and enter a trance-like state of impulse buying.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Recognize environmental manipulation. When you walk into IKEA or a large shopping mall feeling disoriented and end up buying a bunch of things you don't need, you are a victim of the Gruen Effect. The countermeasure is to head straight for your target and avoid wandering.

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Anchor fast decisions

The Gruen Effect (commonly referred to as the Green Effect or Gruen Transfer Effect) refers to the design of mall pathways that disorient customers, prolonging their stay and increasing consumption. It is a spatial manipulation behavior.

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Source support: Explicit

  • link
    en.wikipedia.orghttps://en.wikipedia.org/wiki/Gruen_transferZH · Explicit
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