Systemizing · SQ-40

Is your brain wired to find patterns?

A 40-question self-assessment measuring the drive to analyze and construct rule-based systems. Three dimensions are covered: technical and collections (interest in how things work, categorizing objects), abstract and scientific (patterns, formulas, logic), and social-behavioral (applying systematic thinking to human behavior and social structures). High systemizing is common in engineers, scientists, and autistic individuals. Free, about 10 minutes, instant result.

⏱ 10 min ❓ 40 questions ✓ 100% Free
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🔬 Systemizing Quotient Test (SQ)
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⚠️ Disclaimer: This is an educational self-assessment, not a clinical diagnosis. A high SQ score is not a sign of a disorder. Very high systemizing combined with lower empathy reflects a well-documented cognitive profile associated with autism, not a pathology. Only a qualified clinician can assess neurodevelopmental conditions.
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What is the Systemizing Quotient?

The Systemizing Quotient (SQ) measures the drive to analyze, understand and build rule-based systems, whether mechanical, mathematical, or even social. Developed by Simon Baron-Cohen's research group, it covers three areas: technical interests and collecting, abstract and scientific systems, and applying systematic thinking to human behavior.

Why it matters

High systemizing is common among engineers, scientists and many autistic individuals, and it often pairs with a strong preference for predictability, detail and pattern recognition. Baron-Cohen's Empathizing-Systemizing theory proposes that a profile of high systemizing alongside lower empathizing is a well-documented cognitive pattern associated with autism, not a flaw.

About this test

This 40-question self-assessment is an educational tool, not a clinical diagnosis. A high SQ score on its own says nothing about a disorder; only a qualified clinician can assess neurodevelopmental conditions.