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What is Psychological Safety?

Psychological Safety In The Workplace

"The belief that one will not be punished or humiliated for speaking up with ideas, questions, concerns, or mistakes, and that the team is safe for interpersonal risk taking" Amy Edmondson, 1999

Psychological Safety is the foundation for high performing teams and resilient organisations. When people on a team possess psychological safety, they feel able to ask for help, admit mistakes, raise concerns, suggest ideas, and challenge ways of working and the ideas of others on the team, including the ideas of those in authority. Via this honesty and openness, risks are reduced, new ideas are generated, the team is able to execute on those ideas and everyone feels included. Building psychological safety not only improves organisational outcomes, but it’s the right thing to do.

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Psychological Safety is the belief, in a group, that we are safe to take interpersonal risks.

It’s the belief that we are able to speak up with ideas, questions, concerns and mistakes, and that we won’t suffer negative social or professional consequences as a result.

We dive deep into the definition of psychological safety in this article that examines why maintaining a clear and precise shared definition is important, and how there are pressures against it.

In this article, we dive deeper into the history of psychological safety.

The definition of psychological safety

Psychological safety is an emergent property of a group, where people within that group can confidently predict how others will react when presented with ideas, questions, concerns or mistakes. Psychological safety doesn’t simply comprise of high trust in a team. The primary difference between psychological safety and trust is that psychological safety consists of beliefs concerning the group norms – what it means to be a member of that group – whilst trust focuses on the beliefs that one person has about another. Psychological safety is defined by how group members believe they are viewed by others in the group, whilst trust regards how one person views another.

There are many benefits of psychological safety, including:

  • Fewer mistakes and incidents
  • Smaller impact of mistakes and incidents
  • More ideas
  • More freedom to explore and improve ideas
  • Faster delivery and time-to-market
  • Reduction in burnout
  • Increased inclusion and diversity
  • Improved ability for individuals to learn from mistakes
  • Greater sharing of learning across group members
  • Improved ability to carry out experiments and risk “intelligent failures”
  • Fewer security, safety and non-compliance issues
  • Lower employee turnover
  • Improved reputation
  • Improved ability to attract and recruit the best people
  • Greater resilience of people and teams
  • And many, many more.
 
If people do not feel safe to disclose or discuss problems, mistakes, or failures, they will stay hidden. This prevents any potential learning, potentially makes the problem worse and exacerbates the impact, and causes more incidents in the future. 

You can’t fix a secret!

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A lack of Psychological Safety was a component cause of the Chernobyl disaster

In 1986, the nuclear power plant at Chernobyl in the Ukrainian SSR (the territory of modern Ukraine) suffered a major disaster that directly killed 31 people and is estimated to have indirectly killed tens of thousands. Whilst the plant itself possessed an inherently unsafe design, the wider culture in the Soviet Union at the time did not encourage raising concerns or speaking up about mistakes. A fear of authority and the need to please political masters in the communist party resulted in a fear-driven culture. During a simulated power shutdown, operators who were concerned about the safety of the process, including shutting off or ignoring safety systems, were not able to raise concerns. The test was executed, and resulted in a steam explosion, followed by a nuclear explosion. Combined with a lack of safety features such as concrete containment and water moderators, this resulted in a cloud of radiation that spread across Ukraine and Europe.

The cause of the disaster was in large part due to a lack of psychological safety resulting in operators not speaking up about their concerns. Of course, there is no root cause, but the official findings state that the RBMK-1000 reactor could *only* have been operated in an environment where there was no safety culture.

I’ve just finished reading “Chernobyl, History of a Tragedy” by Harvard University’s history professor Serhii Plokhy. This is an incredibly and meticulously researched book, describing in great detail the events leading up to the disaster at the RBMK-1000 reactor in the Ukrainian SSR, now Ukraine. Describing the sociotechnical, sociopolitical, cultural, and technological causes for the disaster and how it unfolded, it contrasts with the HBO mini-series that depicted Viktor Bryukhanov, Nikolai Fomin, and Anatoly Dyatlov as villains of the event. In fact, they were intelligent and highly skilled individuals who were at the mercy of Soviet state inefficiency, culture, and practice of severe penalties for mistakes: all three ended up in jail for years after the event, despite doing their best, and suffering radiation poisoning as a result, to protect people from the disaster.

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How and Why Paul O’Neill Fostered Psychological Safety at Alcoa

When Paul O’Neill took over as CEO at Alcoa, an aluminium manufacturer, in 1987, he shocked board members and shareholders by pivoting the company strategy to safety and process over purely financial targets. Despite Alcoa already having a good safety record, he declared that he was aiming for zero injuries, and that unlike other manufacturing environments, he declared any level of risk to employees unacceptable. He encouraged everyone in the organisation to raise concerns, ideas, and mistakes with respect to process and safety. He even wrote to every employee, giving out his phone number, and asking them to call him if they spotted a safety issue.

Though it’s unlikely he used the word, what he was creating was an environment of psychological safety, and that psychological safety didn’t just result in fewer accidents, but in higher productivity, better quality, improved innovation and employee satisfaction. As well as fewer people suffering physical injury or death. By the time Paul left Alcoa, he’d improved the market value of Alcoa from $3 billion to over $27 billion.

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the fearless organisation book cover

Psychological Safety Underpins Team Performance

Think about the best team you’ve been a member of. It could be a sports team, a business team, or some other group of people with a shared goal. Being a member of that team probably felt good, it may have even been energising and inspiring. Whilst the members of that team may well have been experts in their field, it’s likely that being a member of that team felt good because that team felt safe to be themselves. They, and you, likely felt free to admit mistakes, ask for help, and even challenge ideas from other team members without fear of humiliation or embarrassment.

Now think about one of the worst teams you’ve been a member of. Perhaps you felt that you had to put on a metaphorical “mask”, and be a different version of yourself in order to fit in. You may not have been able to admit mistakes, or ask for help, in case members of the team saw it as a weakness and used it against you. Chances are, you didn’t feel very “safe” in this team.

Think of these two teams when thinking about levels of psychological safety. Psychological safety isn’t a binary “on or off” factor, it’s a sliding scale. Teams (and members of those teams) possess it to varying degrees. The best team you’ve been on probably possessed a lot, whilst the worst probably did not possess much at all. 

Not all mistakes are equal. Researchers have since further differentiated human errors as the following (Strauch, 2004: Reason, 1990);

  • Slips and Lapses – Errors made by competent people. None of us execute a task perfectly every time, even one we’re extremely competent at.
  • Mistakes – Errors as a result of decisions and actions that, although thought to be correct at the time, turned out to be wrong.
  • Violations – Deviation from procedures and policies, either deliberate (knowing the rules and breaking them) or erroneous (intentionally disregarding the rules).

Of course, there should be consequences for intentional violations, and we should hold ourselves and others accountable to high standards of professionalism. But one thing we know for sure is that if we punish people for slips, lapses, and mistakes rather than trying to improve the system around them, we don’t end up with fewer errors, we just stop hearing about them until they’re too big to hide.

Gina Battye

Closing the gap between "Work as Imagined" and "Work as Done"

In order to improve the work, and make work safer, we must understand how it’s actually done, not just how we think it’s done, or how we’d like it to be done.

In order to improve quality, outcomes, and the safety of work, we need to maximise the overlap between work as imagined, and work as done – to close the gap between perception and reality. We can only do this by fostering psychological safety, so that people closest to the work can be honest and candid about how work is actually done in the real world.

work as done vs work as imagined
concept analysis of psychological safety

A concept analysis of psychological safety

This is a great concept analysis of psychological safety by Ito et al, 2022. A concept analysis can clarify the structures of a concept and its relationships to other concepts. It also highlights implications for future scale development and clinical practices. This study aimed to identify the concept of psychological safety in a healthcare context through a Rodgers’ concept analysis and provide the first theoretical foundations for how such an understanding may improve interpersonal relationships and patient care. The research question was “What are the attributes, antecedents and consequences of psychological safety in the context of health care?”

The Difference Between Leadership and Management

It’s important to recognise the difference between these two practices. The indubitable Grace Hopper once stated that “You manage things, you lead people.” What she meant is that management consists of all the processes, tools, and controls that need to exist in order for people to work effectively, whilst leadership is far larger in scope and consists of, for example, setting direction, making strategic decisions, supporting and motivating people, and elevating people in order to reach their highest potential.

In practice, this means that neither management nor leadership can be neglected.

In order for people to perform well and possess psychological safety, they need to operate in environments where safety, costs, tools and processes are managed effectively. A team cannot deliver if they do not know how, or indeed what to deliver. Management is therefore part of leadership, and contributes to the “structure and clarity” that Google’s Project Aristotle led by Julia Rozovsky in 2013 defined as the third most important factor in high performing teams. The Project Aristotle team uncovered four key factors (Dependability, Structure and Clarity, Meaning, and Impact) that are essential to team performance, but it was clear during the research that there remained one or more missing elements. The team discovered Edmondson’s 1999 research and applied the paper’s methodology to measure psychological safety. The results showed that “even the extremely smart, high-powered employees at Google needed a psychologically safe work environment to contribute the talents they had to offer”.

Google’s Project Aristotle was a turning point for psychological safety. It was enough proof for what we all intrinsically know – that feeling safe to be yourself as part of a team, where you’re able to contribute your ideas, admit mistakes, challenge others respectably, and try without fear of failure, is one of the most powerful aspects of human performance.

leadership vs management
psychological safety and google project aristotle

Psychological safety is the most important factor in high performing teams: high performing teams are happy.

Similarly, the 2019 and 2021 “State of DevOps” reports consistently show that psychological safety is an essential and foundational factor in software delivery team performance, and also to organisational performance more widely.

 

Westrum’s Cultural Typologies

Dr. Ron Westrum wrote in 2003 about “The Typologies of Organisational Cultures” that reflect how information flows through an organisation. He wrote: “organisational culture bears a predictive relationship with safety and that particular kinds of organisational culture improve safety…” That is: because the flow of information is influential and indicative of other aspects of culture, it can also be used to predict how organisations or parts of them will behave when problems arise.

Westrum was focussed on real-world physical safety measures in the realm of healthcare and aviation, but in our organisations we should also strive to adopt the same diligent approach to psychological safety for the sake not just of the products we build but for the humans on our teams as well.

See the table below for Westrum’s organisational typology model. Each column describes a broad cultural typology: Pathological, Bureaucratic, or Generative, and six aspects of those cultures. It is clear from the table that the Generative culture that Westrum describes is a broadly psychologically safe culture where team members cooperate, share their fears, admit failure and continually improve.

PathologicalBureaucraticGenerative
Power orientedRule orientedPerformance oriented
Low cooperationModest cooperationHigh cooperation
Messengers “shot”Messengers neglectedMessengers trained
Responsibilities shirkedNarrow responsibilitiesRisks are shared
Bridging discouragedBridging toleratedBridging encouraged
Failure leads to scapegoatingFailure leads to justiceFailure leads to inquiry
Novelty crushedNovelty leads to problemsNovelty implemented

The Westrum organisational typology model: How organizations process information ( Ron Westrum, “A typology of organisation culture),” BMJ Quality & Safety 13, no. 2 (2004), doi:10.1136/qshc.2003.009522.)



The Four Stages of Psychological Safety

Timothy R Clarke in his book “The Four Stages Of Psychological Safety” described a model of four “stages” of psychological safety that teams can move through, progressing from stage 1 to stage 4. These are:

01

Inclusion Safety

Members feel safe to belong to the team

02

Learner Safety

Members are able to learn through asking questions

03

Contributor Safety

Members feel safe to contribute their own ideas

04

Challenger Safety

Members can question others’ ideas or suggest significant changes

Whilst “all models are wrong, and some are useful” applies in this case (people do not move linearly through stages 1-4, nor do the stages exist in discrete reality, The “four stages”can be a useful model to reinforce the point that psychological safety is not a binary “on/off” phenomenon: we all move through different degrees of psychological safety in different teams, contexts, times of day, etc.

Another useful model for team development is Tuckman’s Model of Team Development, where teams “Form”, “Storm”, “Norm”, and finally, “Perform”. It is only in psychologically safe teams that true performance will be reached, since this stage requires the ability for team members to admit and learn from mistakes, and to contribute and challenge ideas. Reaching this stage, as a leader of a team, is one of your goals.



Measuring Psychological Safety

It’s really important, and fortunately, really easy to measure psychological safety. You can do this in your team or across an entire organisation: one way to do it is via a survey, which asks for agreement with multiple statements that reflect the degree of psychological safety on a team. This provides quantitative metrics that are really powerful in building psychological safety and ensuring momentum is maintained. Another way, particularly useful for short lived teams, is to use a more discursive method such as the psychological safety matrix, which encourages people to describe where they are and how they feel. If you’re interested in measuring psychological safety, you can attend one of our psychological safety workshops to learn more and put it into practice. 

There are some important considerations to make before measuring psychological safety, however.

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Is it possible to be “too” psychologically safe?

In short, no. However, it’s important to distinguish psychological safety from existential or other kinds of safety. A mountaineering team climbing K2 require very high degrees of psychological safety in order to know that their teammates will support each other, and make it safe to raise concerns, however small. Their existential safety is very low, and they’re in real danger of dying on the mountain: but their high psychological safety aids in maximising their chance of success, and not dying on the mountain. Read more about whether a team can be “too safe” here. Where research suggests that psychologically safe teams exhibit unwanted behaviours and dynamics, it is not psychological safety that is the problem – it is the lack of agreed standards and expectations of behaviour.

The lesson: maximise the psychological safety of your teams, but do not shelter them from the real world. Building psychological safety doesn’t mean hiding the challenges ahead; quite the opposite.

The Three Fundamentals of Psychological Safety

There are three core leadership behaviours which support psychological safety in teams. These may seem simple, but in practice they extend to every single leadership behaviour and every single aspect of communication. Those three core behaviours (thanks to Amy Edmondson for codifying these) are: 

  • Frame work as a learning problem, not an execution problem. Everything is an experiment. The outcome of work should not exclusively be the output; it must also be learning how to do it better next time.
  • Acknowledge your own fallibility. By admitting when you make a mistake or don’t know the answer, you allow (indeed, encourage) others to do the same.
  • Model curiosity and asking questions. Stay curious, ask other people what they think, and ask them to contribute. By asking questions and asking for help, you’re creating a space and a need for people to speak up, which is essential for psychological safety and for high performing teams.

Dr Amy Edmondson elucidates these core principles in The Fearless Organization.

Removing your mask helps others remove theirs - amy edmondson



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Psychological Safety, Diversity and Inclusion

Psychological safety and inclusion efforts not only go hand-in-hand, they are fundamentally inseparable. A team is only as psychologically safe as the least safe person on the team, and those with least safety tend to be those who are already minoritised, disadvantaged, or under-represented. If we disregard people’s lived experiences, identities, pronouns, past trauma and existing structural inequities, we aren’t fostering psychological safety for everyone: only for those who are already privileged enough to not have to worry about those things.

We must recognise that it is not (yet) a level playing field, and it is not only morally right for us to address existing inequities, but it’s also the only way that we will truly realise the benefits of psychological safety in our organisations. We cannot disentangle work on psychological safety from work on inclusion: and that means acknowledging and addressing the challenges faced by minoritised and disadvantaged people.

Research has also shown that psychological safety moderates the relationship between team diversity and team innovation and performance by making it easier for teams to leverage the benefits of diversity through more open conversations and more respectful, engaged interactions. (Caruso and Woolley, 2008, in Edmondson and Lei, 2014.) – not only is psychological safety the right thing to do, but it also mediates the performance aspects of diversity in teams.

Diversity improves team performance, but only in psychologically safe environments.

psychological safety, diversity and inclusion

Over the years, I have used and evolved this interpretation of the interrelationship between psychological safety, inclusion, diversity and performance. Please consider this image open source – feel free to adapt, recreate, modify and use as you wish.

Here is an excellent piece on diversity, psychological safety and performance, from Amy Edmondson and Henrik Bresman. The authors show, through research in pharmaceutical teams, that diversity enables performance, but only if combined with psychological safety. You can see in this chart below the relation between performance and diversity, mediated by psychological safety (red dots).

psychological safety and diversity

Psychological Safety is not the same for everyone

Psychological safety is intertwined with privilege and intersectionality. We all bring our psychological luggage with us. Our experiences in previous workplaces, our upbringing, what school we went to, our gender, race, sexuality, neurodiversities, socioeconomic background, language and more all affect how we percieve the power dynamics in the workplace and how we interact in them. Many people will have learned that it is not safe to speak up at work, and even if we create psychologically safe environments, it can take a long time to unlearn those lessons. Likewise, speaking up almost always involves taking a risk – whether that’s interpersonal, job security, financial or reputational – and the stakes are higher for some than others. We should create the conditions where everyone can be bold, not just the already outspoken folks.

 

The Benefits of Psychological Safety:

  1. Increased likelihood of successful innovation, resulting in quicker time-to-market.
  2. An increased ability to learn from mistakes, resulting in fewer problems or outages, higher quality, and improved governance and controls.
  3. Increased reporting of concerns and security issues, resulting in decreased risk of security, health and safety or non-compliance incidents.
  4. Increased employee engagement, resulting in lower churn rates and decreased costs related to recruitment and absenteeism.
  5. Improved reputation resulting in an increased ability to recruit the best people.
  6. Increased profitability as a result of all of the above.

Fundamentally, building psychological safety is not only the right thing to do for members of your teams, but it’s the right thing to do for your business or your organisation.

Download your Psychological Safety Toolkit to measure, build and maintain psychological safety in your teams.

For more information about high performing teams and psychological safety or for training, consulting or workshops, please get in touch.

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