Team Effectiveness

May 26, 2026

Stop Guessing—Start Building Stronger Teams with Proven Behaviors

September 17, 2025

Research: What Leaders Do to Create Psychological Safety

It’s the belief that you can speak up, ask questions, admit mistakes, and share ideas without fear of negative consequences. And in today’s workplace,

September 10, 2025

Episode 172: Why Psychological Safety Matters More Than Ever

Details Psychological safety is not a new term anymore, but it has matured into a foundational leadership capability, much like communication or trust no

July 16, 2025

Episode 169: 10 Leadership Behaviors That Set Great Teams Apart

Details In today’s episode, we’re unpacking new research from Zenger Folkman that reveals what truly separates high-performing teams from the rest. After analyzing 171

July 1, 2025

What Research Reveals About Effective Team Development

July 1, 2025

The Extraordinary Team Course Preview

June 12, 2025

Why Team Development Outperforms Individual Growth

For decades, leadership development has focused almost exclusively on individuals: the rising star, the top performer, the high-potential future leader. But what if the

June 10, 2025

Episode 165: Stop Training Leaders Alone—The Case for Team Development

Details What if the biggest barrier to performance isn’t an individual leader—but the team itself? In this episode of The 90th Percentile, we speak

June 2, 2025

The Extraordinary Team™ Development Experience

May 21, 2025

Episode 164: Control vs. Influence—What Today’s Leader’s Get Wrong

Details In this episode of The 90th Percentile, we explore the enduring relevance of a decades-old leadership theory that feels more urgent than ever.

March 26, 2025

Team Trust: The Invisible Force of High-Performing Teams

March 20, 2025

10 Ways Team Effectiveness Reduces Employee Turnover

It’s often said that a person doesn’t quit their job—they quit their boss. While leadership plays a crucial role in retention, it’s not just