Everyone in an organization, from cleaner to CEO, has expert knowledge. Yet only a fraction of it can be codified and expressed explicitly as facts and rules. A little more is visible implicitly as accepted procedures, but even this is only the beginning. Submerged beneath the explicit and implicit levels is a vast iceberg of tacit knowledge that cannot be reliably accessed by traditional analytical approaches. And yet, without it, organizational learning means little. Interweaving theory with...