By Shakeel Dar, partner at Unite Consulting. Advisor in strategy, leadership and team development.
In short
Psychological safety is a shared belief within a team that it is safe to speak your mind, ask questions, admit mistakes and challenge decisions without fear of being punished or humiliated.
It is not the same as being nice or agreeing on everything. It leads to more honest conversations, not fewer.
Teams with high psychological safety make better decisions, learn faster and perform better, especially under pressure.
What is psychological safety?
Psychological safety is a shared belief within a team that it is safe to take interpersonal risks. The concept comes from Harvard professor Amy Edmondson, who defines it as a shared belief that the team is a safe place for taking such risks. [4] In practice it means that employees can ask questions, share concerns, admit mistakes and voice dissenting views without fear of being punished, ridiculed or ignored.
Psychological safety is about what people feel able to say, not about how nice they are to one another. It is a property of the team and the culture, not of the individual.
Why does psychological safety matter for teams?
When Google ran its large study of what characterises effective teams (Project Aristotle), the single most important factor was not talent, experience or resources. It was psychological safety. Teams whose members dared to speak up and take chances performed better than teams with equally capable people but lower safety.
The reason is simple. Much of what goes wrong in organisations happens in the gap between what people know and what they feel able to say. An employee who sees a risk but stays silent. A leader who gets no pushback on a poor decision. A problem discussed in the corridors instead of in the meeting room. When psychological safety is strong, that knowledge surfaces while it can still be used.
That makes psychological safety directly connected to performance. Teams with high safety make better decisions, catch mistakes earlier, learn faster and collaborate more openly. The effect is greatest when it matters most: under pressure, tight deadlines and change.
What the research shows
- Google (Project Aristotle): across an analysis of nearly 180 teams, psychological safety was the most important factor behind the best performing teams. [1]
- A meta analysis of 136 studies and more than 22,000 employees finds that psychological safety is associated with better task performance, more knowledge sharing and learning, and with higher engagement and job satisfaction. [2]
- Gallup: moving the share of employees who feel their opinion counts from three in ten to six in ten is associated with 27 percent lower turnover, 40 percent fewer safety incidents and 12 percent higher productivity. [3]
None of this means the numbers stand alone. The research tells us that safety pays off. What it looks like in a specific team is what the rest of this article is about.
From our experience
The clearest sign of low psychological safety we meet when we enter a new team is not noise or conflict. It is silence. People do not dare to expose themselves as incompetent, so they hold back the questions that actually need asking.
The important knowledge stays inside people’s heads, and the team makes decisions on a thinner basis than it realises.
What psychological safety is not
The most widespread misconception is that psychological safety means being nice, comfortable and conflict free. In practice it is almost the opposite. Psychological safety leads to more honest conversations, not fewer.
It is not:
- Avoiding difficult conversations or softening the message
- Agreeing on everything or seeking consensus at any cost
- Lowering the bar or excusing poor performance
It is:
- Being able to challenge a decision without it becoming personal
- Being able to say I disagree or I think we are getting this wrong
- Being able to admit a mistake and learn from it instead of hiding it
- Daring to ask the question you and others are also thinking
High psychological safety combined with high standards is where the best teams emerge.
Safety without standards becomes cosy. Standards without safety become anxiety.
One of the most common misconceptions among leaders is that agreement equals safety. Everyone nodding, or a good mood with room for a joke, does not necessarily mean there is psychological safety. It shows up first when things get hard. A leader can easily misread the situation as safe precisely because everyone always agrees with him or her. But constant agreement is just as often a sign of the opposite: that no one dares to disagree with the leader.
How to recognise high and low psychological safety
You do not need a survey to sense where your team stands. The signs show up in everyday work.
Low psychological safety
- Meetings are quiet, the same few people talk
- Mistakes are hidden or explained away
- Disagreement happens after the meeting, not in it
- People wait for the boss to speak first
- Bad news travels slowly upward
High psychological safety
- People ask questions and admit doubt
- Mistakes are shared openly and become learning
- Disagreement is raised directly and respectfully
- Everyone contributes, not just the most experienced
- Problems surface early
How to strengthen psychological safety in practice
Psychological safety is shaped first and foremost by leadership behaviour, especially how leaders react to questions, mistakes and disagreement. React with irritation or dismissal and the team learns to stay quiet. React with curiosity and appreciation and the team learns to speak.
At Unite Consulting we use our model »Speak Up, Challenge, Learn, Act« to turn psychological safety from an abstract intention into concrete behaviour in everyday work. The model points to four questions a team can work with:
- Speak Up: Can people voice concerns, share observations and say what needs to be said?
- Challenge: Can assumptions, decisions and each other be questioned constructively and with respect?
- Learn: Can the team learn openly from mistakes, feedback and experience?
- Act: Does the team turn insight into better behaviour and concrete follow up?
Five concrete moves a leader can start with:
- Thank those who speak up, even when they disagree. The acknowledgement matters more than being right.
- Admit your own mistakes out loud. It gives others permission to do the same.
- Ask more questions than you answer, and invite pushback before you share your own view.
- React to bad news with thank you for telling me instead of blame.
- Make it safe to disagree by separating the issue from the person.
These moves work best when repeated over time and backed by the team’s shared agreements, not as a one off.
The role of leadership
Psychological safety cannot be built through a single workshop, but it can be built over time. Leaders set the tone through what they reward and what they punish, consciously or not. A single dismissive response to an honest question can shut down a conversation for weeks. That is why the work most often starts in the leadership team itself, before it spreads to the rest of the organisation.
A real example: how quickly safety can disappear
I have experienced a leadership team where safety was strong. Discussions were open, and strategic direction was set only after a real dialogue where leaders challenged one another before deciding.
Then a new leader arrived. It took only a few episodes before the team changed. Conversations were shut down when someone asked critical questions. Disagreement was met with irritation instead of appreciation and curiosity. And the focus shifted from the ball to the messenger, so it was no longer about whether the objection was right, but about who had dared to raise it. The leaders stopped challenging the direction the new leader set.
The result was not better decisions. It was the opposite. Several skilled and influential leaders left to get away from the new culture.
Amy Edmondson, who has researched psychological safety for decades, describes it as the belief that you can safely speak your honest mind, ask a stupid question or admit a mistake without it costing you afterwards. That belief is confirmed or eroded every time a leader reacts negatively to being challenged.
Psychological safety is not a state you achieve once and for all. It follows leadership behaviour day by day, and it is fragile.
From theory to practice
Psychological safety is not a soft value you hang on the wall. It is a practical driver of better decisions, faster learning and stronger collaboration. Our approach builds on Amy Edmondson’s research combined with practical experience in leadership and team development, tested in real organisations and refined across many engagements.
We have learned a few things from working with it in practice that are worth saying out loud. The model »Speak Up, Challenge, Learn, Act« is a strong place to start, but you should not think a single workshop solves it. Psychological safety is built slowly. People come to trust a leader not because the leader says the right things, but because the leader does the right things consistently over time.
And as the example above shows: it takes a long time to build and can be destroyed quickly. So a workshop is a beginning, not a solution. The real work lies in daily leadership behaviour afterwards.
If you want to work concretely with psychological safety in your team, you can read more about our workshops and journeys on psychological safety or have an informal conversation with us.
Frequently asked questions
What is psychological safety in simple terms?
It is the feeling that you can safely speak your mind, ask questions and admit mistakes in your team without being punished or ridiculed. The higher it is, the more people dare to contribute honestly.
Is psychological safety the same as being nice?
No. Niceness is about avoiding friction. Psychological safety is about being able to have difficult conversations and disagree respectfully. It leads to more honest conversations, not fewer.
How do you create psychological safety in a team?
It starts with leadership behaviour: acknowledge those who speak up, admit your own mistakes, invite pushback and react to bad news with curiosity rather than blame. Concrete team agreements and follow up over time make it last.
What is the difference between psychological safety and trust?
Trust is about the relationship between two people over time. Psychological safety is a property of the whole team and is about whether it feels safe to take risks right now, in this group.
Does psychological safety lower performance standards?
No. The best teams combine high safety with high standards. Safety without standards becomes cosy, standards without safety become anxiety. The goal is both.
Can psychological safety disappear again?
Yes, and faster than it was built. It is built slowly through consistent behaviour, but a few episodes, often around a change of leadership or hard conflict, can break it down quickly. So it is not a one off but something to maintain.
Sources
[1] Google re:Work: Guide: Understand team effectiveness (Project Aristotle). rework.withgoogle.com
[2] Frazier, M. L., Fainshmidt, S., Klinger, R. L., Pezeshkan, A. & Vracheva, V. (2017). Psychological Safety: A Meta-Analytic Review and Extension. Personnel Psychology, 70(1), pp. 113 to 165.
[3] Gallup: How to Create a Culture of Psychological Safety. gallup.com
[4] Edmondson, A. C. (1999). Psychological Safety and Learning Behavior in Work Teams. Administrative Science Quarterly, 44(2), pp. 350 to 383.
[…] That last point depends on trust. Amy Edmondson’s research on psychological safety shows that teams learn and perform better when members can disagree openly and admit mistakes without fear. At the top of an organisation the stakes are higher, because silence in the leadership team gets amplified through everything below it. If the leadership team cannot challenge each other, nobody else in the organisation will believe it is safe to speak up either. We have written more about this in our article on psychological safety. […]