In a study using the Columbia Card Task, participants who experienced cross-race rejection turned over an average of 12.06 cards on nonloss trials, compared with 10.18 cards after same-race rejection (F(1,78)=4.93, p=.029, d=0.50), indicating increased risk-taking behavior.
Notes on verification
Peer-reviewed study (Jamieson, Koslov, Nock, & Mendes, 2013, Psychological Science) with exact statistics confirmed via independent sources including the published journal abstract, ResearchGate copy, and Harvard DASH repository. [tier=silver indep_score=0.925 clusters=2 claim_tier=notable]
Sources
- Psychological Science - Nock Lab - Harvard University (seed:psychology_and_neuroscience)
- https://www.researchgate.net/publication/233964015_Experiencing_Discrimination_Increases_Risk_Taking (corroboration)
- https://journals.sagepub.com/doi/abs/10.1177/0956797612448194 (corroboration)