Cognitive Scaffold

Preparing your thinking workspace

arrow_back_ios_new
MENTAL MODEL · M9105

Comparison Matrix

Comparison Matrix
DecideHigh supportDecision Science
Included
account_tree

Updated 2026-09-11

Loading revision record…

INTRODUCTION

English translation pending.

CORE DEFINITION

The comparison or decision matrix places candidate options in rows and evaluation criteria in columns, assigns weights to the criteria, and scores each option against each one. The weighted totals support discussion rather than replacing it. The qualification is that the result depends entirely on the criteria and weights chosen, so a matrix built on arbitrary dimensions produces a precise answer to an ill-posed question.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Use Criterion Elicitation: agree the evaluation dimensions before looking at any of the options. - Use Weight Justification: record why each criterion carries the weight it does so the result can be challenged.

anchor

Anchor fast decisions

Comparing several options across several dimensions exceeds what working memory can hold, so people default to one salient feature. Writing the grid externalises every comparison, which forces dimensions that would otherwise be skipped into the decision and makes disagreements about weights visible.

MINIMUM ACTION

In progress 0/1

Practice this model in one real situation:

Check to track your progress (stored locally)
Learning progress0%
account_treeGenealogyexpand_more
menu_bookReferencesexpand_more

Source support: Explicit

  • link
    en.wikipedia.orghttps://en.wikipedia.org/wiki/Comparison_matrixZH · Explicit
    verified

RELATED MODELS