# An Anti-Misconduct Measure That Advertises Prevalence Increases the Misconduct
## Claim
Signaling how common a behavior is overrides the injunctive norm you intended to strengthen. Asking students to sign an honesty pledge before an exam doubled cheating, because the pledge implies everyone cheats.
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## Scope & conditions
- Applies to compliance training, ethics attestations, security-awareness campaigns, and any intervention that establishes a descriptive norm while trying to suppress the behavior. The variable is framing, not the intervention itself.
## Links
- [[Moral Image Is Contingent on the Crowd and Moral Identity Is Not]] — evidence-for; prevalence signaling works by moving the crowd the image is calibrated against
- [[A Findable Resource Beats a Warning Broadcast at the Unready]] — extends; both concern messages that misfire on the audience they reach
- [[3. Resources/MOCs/AI & the Future of Knowledge Work MOC]] — the intervention design error institutions are making as they respond to AI-era cheating