TL;DR: Psychological safety isn’t about comfort—it’s about creating the conditions where people can speak up, solve problems, and improve systems.
Psychological safety is the foundation of learning, quality, and continuous improvement. When people fear blame, embarrassment, or punishment, problems stay hidden and improvement stalls. When people feel safe to speak up, organizations learn faster and perform better.
These posts explore psychological safety through a Lean leadership lens—connecting daily behaviors, system design, mistake response, and respect for people. Drawing from healthcare, manufacturing, aviation, and executive leadership, this archive focuses on how leaders create (or destroy) the conditions for honest dialogue, problem solving, and sustainable improvement.
Twelve years later, I realized I had already met the legendary Toyota leader on my very first Lean trip to Japan. Here’s what I learned then–and what I’m still learning now. I’m very excited to depart for Japan on Sunday…
TL;DR: A newly released Lean book from the Lean Enterprise Institute reinforces what Toyota, Deming, and Lean leaders have long known: psychological safety is essential for learning, problem-solving, and sustainable continuous improvement. Without it, Lean tools and training fall short.…
TL;DR: Psychological safety is the foundation of continuous improvement. Without it, Lean tools fail, Kaizen stalls, and people stay silent. Leaders must model and reward vulnerability to create cultures where speaking up leads to learning and better results. Here’s part…
Psychological safety is often described as “feeling safe to speak up.” In Lean organizations, that idea matters — but only if leaders understand what makes speaking up possible in real work, under real pressure. This recorded Ask Us Anything webinar…
In writing The Mistakes That Make Us: Cultivating a Culture of Learning and Innovation, I wanted to challenge the way we think about mistakes, leadership, and organizational culture. Throughout my career, I’ve seen firsthand how the traditional responses to mistakes–punishment,…
Scroll down for how to subscribe, transcript, and more My guests for Episode #512 of the Lean Blog Interviews Podcast are Steve Pereira and Andrew Davis, authors of the new book Flow Engineering: From Value Stream Mapping to Effective Action.…
TL;DR: Most organizations are running on a fraction of the intelligence they’re actually paying for. The people who know what’s going wrong often don’t say so. That’s not a personality problem — it’s a design problem. This post draws upon…
TL;DR: Psychological safety doesn’t mean everyone agrees or gets their way. It means people can speak candidly, be challenged, and still feel respected–when leaders model, encourage, and reward candor. Psychological Safety means everybody gets their say, but it doesn’t mean…
I’m very happy to be participating in Jared Thatcher‘s “Global Lean Summit” event this September in Indiana. I’ll be there to network and learn, which includes time visiting a Toyota Material Handling factory (an entire day!) I’ll be speaking and…
This episode of the Lean Blog Interviews Podcast explores psychological safety in Lean leadership through the lens of Toyota’s culture, with insights from Mike Hoseus, former Toyota leader and co-author of Toyota Culture. We discuss how respect for people, andon…
I’m excited to share my breakout session at the Michigan Lean Consortium Annual Conference! In this session, I dive into the critical role of Psychological Safety as a Foundation for Continuous Improvement. We explore how fostering an environment where team…
TL;DR: Organizations that learn from mistakes outperform those that hide them. Psychological safety enables people to speak up, strengthen problem solving, and sustain continuous improvement. The Shingo Institute invited me to share insights on learning from mistakes, psychological safety, and…