Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M5438

MHC

MHC
BusinessHigh supportManagement
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

An identity card on the cell surface, used to show the immune system whether it is "self" or "non-self". It is also a source of odor attractiveness (people tend to prefer the scent of individuals with different MHC).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Attraction and repulsion of heterogeneity. In team formation, we rationally know that diversity is needed (greater MHC diversity benefits offspring immunity), but instinctively we reject outsiders (immune response). Managers must strongly suppress this instinctive rejection to reap the benefits of diversity.

anchor

Anchor fast decisions

MHC molecules present antigen fragments on the cell surface for T-cell recognition, and are key to immune recognition of 'self/non-self' and transplant matching.

MINIMUM ACTION

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Source support: Explicit

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