Shared Problem Space
Updated 2026-08-10
INTRODUCTION
English translation pending.
CORE DEFINITION
A concept from cognitive science and collaborative design, closely related to shared mental models and common ground. The core proposition is that agreement on the solution is worthless if the parties are solving different problems, so the problem definition must be aligned before options are generated. The key qualification is that the space must be externalized, since an alignment held only in conversation dissolves as soon as the discussion ends.
SCAFFOLDING EFFECT
Reduce cognitive load
- Framing step: write down the problem statement before proposing any solution. - Constraint listing: record the boundaries and success criteria everyone accepts. - Shared surface: keep a visible board so the framing stays common to all parties.
Anchor fast decisions
Each participant arrives with a private framing of the problem based on their own role and experience. Those framings differ in boundaries and criteria, so solutions generated from them are not comparable. Externalizing one shared framing makes the differences visible, which allows the group to converge on a single problem before spending effort on answers.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Grounding_in_communicationverified
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