Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M9622

Cognitive Convergence

Cognitive Convergence
DecidemediumDecision Science
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Updated 2026-09-11

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INTRODUCTION

English translation pending.

CORE DEFINITION

Cognitive convergence is the phase in which a wide field of generated possibilities is filtered, combined and reduced to a chosen course of action. It stands opposite to divergent thinking, which produces options. The core proposition is that divergence without convergence produces nothing usable, so convergence is not a constraint on creativity but the step that turns creativity into output. The key qualification is timing, since converging before the option space has been adequately explored kills ideas that had not yet been developed.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Keep Phases Separate: generate without judging, then judge without generating. - Set Criteria First: agree what counts as feasible and valuable before filtering. - Narrow In Layers: reduce and combine the options repeatedly rather than choosing all at once.

anchor

Anchor fast decisions

Generating options and evaluating them require opposite dispositions, so performing both at once causes evaluation to suppress generation. Separating the phases allows each to run at full strength, and the explicit criteria used in the second phase determine which options survive. Because criteria are stated in advance, the selection is checkable rather than a matter of preference.

MINIMUM ACTION

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Source support: Explicit

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