Valid Intuition Requires Stable Regularities and Feedback
Expert intuition develops validity only in domains with stable environmental regularities and only through prolonged practice with accurate, timely feedback.
Why this is an axiom: This empirical finding from the Kahneman-Klein collaboration identifies the necessary and jointly sufficient conditions for developing valid intuitive expertise. It resolves the debate about when intuition can be trusted by specifying exactly what makes intuition reliable—a foundational constraint that cannot be derived from simpler principles.
Key evidence: Studies across domains (chess, firefighting, nursing, aviation) show that experts develop accurate pattern recognition only when environments provide consistent cue-outcome relationships and when learners receive clear feedback about accuracy. In contrast, domains with irregular patterns (stock picking, political prediction) or delayed/ambiguous feedback (long-term strategic decisions) fail to produce valid intuition despite extensive experience. Expertise requires approximately 10,000 hours of deliberate practice, but only in these conducive environments—time alone doesn't suffice.
Curriculum connection: This axiom is crucial for calibrating trust in intuition. It explains why some expert judgments should be trusted (chess grandmasters, experienced physicians in familiar cases) while others should be questioned (executives' strategic hunches, political pundits' predictions). It guides where to invest in skill development versus where to rely on formal analysis, and alerts students to domains where experience misleadingly feels like expertise.