Most senior leaders don't derail because they lack intelligence or drive. They derail because they stopped learning — and didn't notice until the damage was done. In this article, executive coach Jan Salomons explores the neuroscience behind why behavioral change is so hard, the five warning signs that a leader's learning agility is eroding, and what the research really says about what separates leaders who keep growing from those who quietly plateau. Drawing on decades of evidence from Korn Ferry, the Center for Creative Leadership, and the neuroscience of neuroplasticity, this is a practical, behavior-focused guide to one of the most critical — and most overlooked — leadership competencies of our time. If you have ever caught yourself relying...