Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M11211

Successive Approximation

Successive Approximation
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Successive: step by step. Approximation: gradually approaching the target or solution. Scaffolding role: progressive solving. When an exact solution cannot be obtained directly, iteratively approach the optimal solution.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Progressive solving. When an exact solution cannot be obtained directly, iteratively approach the optimal solution.

anchor

Anchor fast decisions

Successive approximation: iteratively approach the solution from an initial guess, with the error decreasing each time.

MINIMUM ACTION

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Practice this model in one real situation:

Check to track your progress (stored locally)
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Source support: Explicit

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