Most leaders want people to speak up, and to build a "psychologically safe" environment. But what does that actually mean, and how do you do it?
Psychological safety gets used loosely, often as a synonym for being nice or keeping everyone comfortable. It's neither. Amy Edmondson, who has researched it for more than two decades, describes it as a shared belief that the team is safe for interpersonal risk taking. That means asking a question that might sound basic, admitting a mistake, raising a concern or challenging an idea, without expecting to be embarrassed or punished for it.
Google's Project Aristotle brought the idea into the mainstream. Looking at 180 of its own teams, Google found psychological safety was the most important of five dynamics that set its effective teams apart. It lines up with what Edmondson's research has found in very different settings, from hospitals to manufacturing.
Safety isn't lower standards
Edmondson pairs psychological safety with a second dimension: how high the standards and accountability are.
- Low safety, low standards: apathy. People turn up and keep their heads down.
- High safety, low standards: comfort. Pleasant, but not much learning.
- Low safety, high standards: anxiety. People work hard and hide problems.
- High safety, high standards: learning. People stretch, and they tell you when it isn't working.
The goal is the last one. Safety is what makes high standards workable, because problems surface while there's still time to fix them.
This matters more as work changes. Teams face more unfamiliar problems, collaborate across specialisms and time zones, and are working out how AI fits into what they do. When people aren't sure how a question will land, they stay quiet, and leaders find out late.
It isn't felt evenly
Psychological safety belongs to the team, but people inside the same team experience it differently. Seniority, experience, status and control over your own work all tend to make speaking up feel safer.
So if you're the leader and it feels safe to you, that mostly tells you how safe it is for you.
Four stages worth checking
Tim R. Clark's four stages are a practitioner model rather than a research finding, but they make a useful checklist.
- Inclusion safety. People know your name and can pronounce it. The team has regular ways of connecting. Differences are respected, not just tolerated with a tight smile.
- Learner safety. You can share mistakes and say "I don't know". You're supported in learning goals, not just performance goals.
- Contributor safety. You have room to do things your own way. You have problems to solve, not just tasks to complete.
- Challenger safety. You can share a half-baked idea. No elephants are parked in the meeting room. Bad news can be raised and heard.
What breaks it
- Ridicule, bullying and harassment
- Leaving people out
- A culture of blame, including contempt and defensiveness
- Taking away autonomy
- Little recognition or feedback
- Breaking commitments without explaining why
- Treating people as resources rather than people
- Unrealistic standards and perfectionism
- Moving goals and expectations without a reason
Three things leaders do
Edmondson describes three moves that build psychological safety.
Set the stage. Frame the work as a learning problem, not just an execution problem. Say out loud that the work is uncertain and you'll need everyone's input to get it right.
Invite participation. Show some situational humility: "I don't have all the answers here." Ask genuine questions, the kind where you don't already know the answer you want.
Respond productively. Thank people for raising things, especially bad news. Treat mistakes as information. The first time someone speaks up and gets shut down, the whole team learns from it.
Try this with your team
- Run a regular review of what's working and what isn't, facilitated so every voice gets in, not just the loudest ones. A team agreement helps set the ground rules.
- After the next mistake, ask "what did we learn?" before "who?"
- Recognise someone for raising a problem early.
- Notice whose contributions you see easily, and whose you don't.
Psychological safety is part of the groundwork in our team programs. Have a look at Team Foundations, or book a call.
