Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M6989

Tangram Thinking

Tangram Thinking
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Updated 2026-08-09

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INTRODUCTION

English translation pending.

CORE DEFINITION

A thinking model derived from the tangram puzzle, in which seven fixed pieces are rearranged into an unlimited variety of figures. Its core proposition is that a fixed component set forces combinatorial creativity: value comes from how existing elements are reconfigured, not from acquiring new ones. The qualifier is that the metaphor applies to modular systems with recombinable parts; it misleads when the problem genuinely requires a capability the current pieces do not contain.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Piece inventory: list the components you already control before asking for new resources. - Recombination sprint: generate several configurations of the same pieces and compare the fit. - Constraint hold: refuse to add a new component until every arrangement has been tried.

anchor

Anchor fast decisions

Fixing the component set removes the option of solving the problem by acquisition, which redirects effort toward configuration, where the number of possible arrangements grows combinatorially. Each rearrangement is cheap to try and reversible, so exploration is fast, and the binding constraint shifts from resource availability to imagination.

MINIMUM ACTION

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Practice this model in one real situation:

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Source support: Explicit

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