# Intuition
Intuition is rapid, automatic cognition that produces judgments without conscious deliberation—the feeling of "just knowing" without knowing why. In [[Dual Process Theory]], intuition corresponds to System 1: fast, effortless, pattern-based thinking. [[Daniel Kahneman]] and [[Gerd Gigerenzer]] debate its reliability: Kahneman emphasizes biases and errors, while Gigerenzer argues intuitions are often ecologically rational heuristics shaped by experience.
The key insight is that intuition isn't magic—it's pattern recognition from accumulated expertise. Chess masters "intuit" good moves because they've internalized thousands of patterns. Intuition works well in high-feedback environments with clear patterns (chess, firefighting) but fails with statistical problems, novel situations, or when bias distorts pattern recognition.
## When Intuition Works
| Works Well | Fails |
|------------|-------|
| High-feedback environments | Low-feedback environments |
| Pattern-rich domains | Statistical problems |
| Experts with practice | Novel situations |
| Time pressure | When bias distorts |
## References
- Kahneman, Daniel. *[[Thinking, Fast and Slow]]* (2011)
- Gigerenzer, Gerd. *Gut Feelings* (2007)
- Klein, Gary. *Sources of Power* (1998)
## Related
- [[Dual Process Theory]]
- [[Daniel Kahneman]]
- [[Gerd Gigerenzer]]
- [[Heuristics]]
- [[Decision Making]]
- [[Expertise]]