A scientific assessment of your cognitive biases
Not a quiz about bias names. A validated psychometric assessment measuring your actual cognitive patterns — dogmatism, intellectual humility, just world beliefs, and more.
Real measurement, not trivia
Most 'cognitive bias tests' online are quizzes that test whether you can identify biases by name. That's trivia, not assessment. Opinion DNA uses peer-reviewed psychometric scales to measure your actual cognitive patterns — how dogmatic your thinking tends to be, how much you need cognitive engagement, how comfortable you are with uncertainty, and whether you believe the world is fundamentally just.
12 meta-thinking dimensions
Opinion DNA measures 12 meta-thinking elements as part of its 48-dimension assessment. These include classical cognitive pattern measures (Dogmatism, Need for Cognition, Intellectual Humility) and deeper belief structures (Just World, Teleology, Primal World Beliefs). Together, they create a comprehensive map of how your mind processes information.
Part of the complete picture
Cognitive biases don't operate in isolation. Your personality traits and values interact with your thinking patterns. Opinion DNA measures all three — 48 dimensions total — and your AI-generated report analyzes how they work together. A highly open person with high dogmatism experiences a very different internal landscape than a highly open person with low dogmatism.
How it works
- 1
Take the assessment
179 questions across personality, values, and meta-thinking. 10-15 minutes, auto-saves progress.
- 2
Get your 48-dimension profile
Continuous 0-100 scores with population averages across all 48 elements.
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Read your AI-generated report
Personalized narrative covering personality, values, meta-thinking, career, and relationships.
Related assessments
Frequently asked questions
Which cognitive biases does this measure?
Opinion DNA measures cognitive patterns including Dogmatism, Need for Cognition, Intolerance for Uncertainty, Intellectual Humility, Anthropomorphism, Teleology, Subjective Numeracy, Just World beliefs, and four Primal World Beliefs (Alive, Enticing, Safe, Good).
Is this used in academic research?
The individual scales used in Opinion DNA are widely used in academic research. The assessment itself was developed with researchers from Oxford, Cambridge, NYU, Royal Holloway, and UPenn.
Ready to discover your 48-dimension profile?
Personality, values, and meta-thinking — mapped across 48 dimensions with an AI-generated personal report. Built with 60+ experts from Oxford, Cambridge, NYU, and UPenn.
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