Abstract
The Problem: The word "experience" systematically conflates four distinct phenomena, causing structural failures in hiring, education, knowledge management, and skill assessment. When an interviewer asks "Do you have experience?", they may mean any of: (1) Have you been present? (2) Can you perform? (3) Can you explain? (4) Do you hold credentials? These mismatches are not communication failures—they are conceptual failures built into language itself.The Model: We propose a four-term model that dissolves this conflation: Lived Experience (体験/Erlebnis: raw, immediate, pre-reflective) → Embodied Knowledge (身体知: non-linguistic, bodily, skill-based) → Meaning (意味/signifié: linguistic, conceptual, transmissible) → Symbol (記号/signifiant: formal, arbitrary, credential). The conventional term "experience" obscures the critical boundary between Embodied Knowledge and Meaning—between what can be done and what can be said.The Evidence: We demonstrate that pre-modern Japan independently developed sophisticated epistemological frameworks for this distinction—the hierarchy of 職人/名人/達人, the critical 形/型 (kata) distinction, 心技体 (mind-technique-body), and 守破離 (protect-break-leave)—centuries before Western theorization. These are not historical curiosities but living systems: the author has directly observed Yagyū Shinkage-ryū practice sessions, a lineage continuously transmitted since the 1560s and documented in the 2024 Emmy Award-winning series Shōgun. The 1594 demonstration of mutō (no-sword technique) before Tokugawa Ieyasu is recorded in primary sources (『玉栄拾遺』, 「柳生家文書」), not legend.The Distinction: Critical review of Eastern medical concepts (meridians, acupoints) demonstrates how to separate scientifically supported claims (71% correspondence with trigger points, anatomical correlations) from pseudoscientific ones ("qi energy," Primo Vascular System). The same analytical framework explains why technical body-knowledge was preserved through esoteric transmission while spiritual interpretations spread globally: verifiability. High-verifiability knowledge creates risk (false claims are exposed) and value (monopoly advantage), driving secretive preservation. Low-verifiability claims spread freely because they cannot be falsified.The Applications: The four-term model provides actionable frameworks for: (1) hiring—matching assessment methods to knowledge types; (2) education—understanding why "theory vs. practice" is a false dichotomy; (3) knowledge management—recognizing what cannot be documented; (4) human-AI interaction—understanding why current AI operates only in the Meaning-Symbol zone and how embodied-knowledge principles like marobashi (転, adaptive responsiveness) transfer to cognitive methodology. This is not antiquarian scholarship but a precision tool for contemporary challenges.