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MENTAL MODEL · M2424

Meadows' Leverage Points

Meadows' Leverage Points
SystemsHigh supportComplexity Science
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

In a complex system, interventions at different levels have different effects. Meadows lists 12 leverage points, with effects ranging from weak to strong. The weakest are 'parameters' (such as adjusting tax rates, subsidies), and the strongest are 'paradigms' (such as changing the system's goals, transcending existing mental frameworks).

SCAFFOLDING EFFECT

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An operational manual for dimensionality reduction strikes. Most people solve problems by adjusting 'parameters' (such as making employees work overtime, giving bonuses), which is inefficient. True experts change 'feedback loops' (introducing new information flows) or even 'system goals' (redefining...

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Donella Meadows lists 12 leverage points for intervening in systems, from parameters, buffers, rules to 'changing paradigms/goals'. The further down the list, the greater the power. Information/rules/goals are higher than parameters.

MINIMUM ACTION

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Source support: Explicit

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