Cognitive Scaffold

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MENTAL MODEL · M11418

Lead Domino Strategy

Lead Domino Strategy
SystemsHigh supportComplexity Science
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Updated 2026-08-13

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INTRODUCTION

English translation pending.

CORE DEFINITION

The lead domino strategy is the search for the single domino that, when tipped, sets off the chain and brings the others down with it, so that effort is concentrated rather than spread across every piece. The core claim is that in a complex system one key action can trigger a chain reaction and accomplish more than directly attacking every problem. The key condition is that the chain of causation actually exist and the chosen domino sit at its head, since pushing a piece in the middle of no chain moves nothing. It is the identification of the leverage point.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Chain mapping: trace the causal links before guessing which piece matters most. - Head identification: find the node whose fall forces the others into motion. - Minimal push: tip that one node and then watch the chain rather than pushing harder.

anchor

Anchor fast decisions

In a linked system, energy applied to the head piece does not stay at the head; each link transmits the impulse to the next, so one small fall compounds into a system-wide change. Because transmission does the work, the required effort is set by the first piece rather than by the size of the outcome, which is why the leverage can be enormous while the push is small. The strategy fails when the links are absent, since an isolated piece falls alone and nothing is transmitted.

MINIMUM ACTION

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Source support: Explicit

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