Cognitive Scaffold

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MENTAL MODEL · M3809

Law of Triviality

Law of Triviality
BehaviorHigh supportOrganizational Behavior
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Updated 2026-08-01

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INTRODUCTION

English translation pending.

CORE DEFINITION

The law of triviality was formulated by C. Northcote Parkinson and illustrated by a finance committee that approves a nuclear reactor in minutes and then debates a bicycle shed at length. The proposition is that the attention a topic receives is inversely related to its importance, because members can only contribute where they feel competent. The key qualifier is that the effect depends on the group's composition and the chair's control of the agenda, and it concerns deliberation time rather than decision quality alone.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Agenda design: Allocate meeting time by importance rather than by how easy a topic is to discuss. - Participation check: Notice when you are speaking because you can, not because the topic is material. - Decision routing: Send complex items to a small prepared group and reserve the room for the pivotal choice.

anchor

Anchor fast decisions

Speaking up requires both comprehension and standing, so members gravitate to items where the cost of contributing is low. Trivial items offer visible participation at almost no cognitive risk, while complex items threaten exposure and are therefore deferred to experts or waved through. A chair who does not control time lets the low-cost items expand to fill the meeting, so the allocation of attention follows social comfort rather than stakes.

MINIMUM ACTION

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Source support: Explicit

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