In a world defined by volatility, uncertainty, complexity, and ambiguity, leaders can no longer rely on fixed plans or past experience. VUCA describes the challenge — but PDSA provides a practical way to respond through fast learning cycles. My early years as a teacher, working with Kolb’s experiential learning model, taught me that people grow through experimentation, reflection, and adaptation. Decades later, the same learning loop has become essential for leaders: the ability to test, adjust, and learn faster than the environment changes.