un acronym désignant un monde ( un domaine) changeant trop vite pour être appréhendé de manière claire. ( et dans lesquels nos mode de pensées habituels ne sont pas adéquats)

V = Volatility. The nature and dynamics of change, and the nature and speed of change forces and change catalysts.
U = Uncertainty. The lack of predictability, the prospects for surprise, and the sense of awareness and understanding of issues and events.
C = Complexity. The multiplex of forces, the confounding of issues, no cause-and-effect chain and confusion that surrounds organization.
A = Ambiguity. The haziness of reality, the potential for misreads, and the mixed meanings of conditions; cause-and-effect confusion.,_uncertainty,_complexity_and_ambiguity