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Modeling Misinformation Herd Immunity from a Multi-Mechanism Integration Perspective: The Role of Selective Exposure and Echo Chamber Effect

delete2026-04-21
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PRE
AI
R
Renbiao Yang
G
Gaohui Cao *
DOI:10.1016/j.chb.2026.109031delete
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Abstract

Abstract

En 中文
• 1.Proposes a multi-mechanism model of misinformation herd immunity. • 2.Integrates selective exposure, echo chamber, and cognitive mutation effects. • 3.Introduces metrics to capture group polarization dynamics • 4.Finds that strong echo chambers hinder the formation of herd immunity. • Identifies threshold conditions for effective misinformation control
Keywords:
misinformation herd immunity
selective exposure
echo chamber
cognitive mutation
group polarization

Journal

Computers in Human Behavior cover
Computers in Human Behavior
IF:
8.9
Papers:
9.0K
Citations:
5.8W

Organization

No organization information available
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