Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Diffusion of responsibility refers to individuals feeling less responsible for taking action or making decisions when they are part of a group because they assume someone else will take on the responsibility.
A psychological phenomenon that occurs within a group of people, where the desire for harmony or conformity results in an irrational or dysfunctional decision-making outcome.
Collective Effervescence: A sociological concept that refers to the sense of energy and harmony people feel when they come together in a group around shared purpose.