Cognitive Bias Test
Which Biases Affect You Most?
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This test is a self-awareness tool. Cognitive biases exist in all humans and are not inherently bad.
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What kind of person am I?
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Sources
Models This Test References
Referenced scales and theories
- heuristics-and-biases research (Tversky & Kahneman)
- scenario items written by OIYO — not a validated bias inventory
Before you read
Results are reflection signals, not fixed labels. Use them alongside context, experience, and feedback from people who know you.
Source note updated: 2026-09-28 View methodology