What is Psychological Safety?
Definition
Psychological safety is a shared belief among team members that it's safe to take interpersonal risks — to speak up, ask questions, admit mistakes, and propose new ideas without fear of embarrassment or punishment. The concept was pioneered by Harvard professor Amy Edmondson and brought to mainstream attention by Google's research.
Why it matters
Google's Project Aristotle — a multi-year study of 180 teams — found that psychological safety was the single most important factor in team performance, more important than team composition, structure, or individual talent. Teams with high psychological safety innovate faster, catch problems earlier, and retain top talent longer because people aren't spending energy on self-protection.
How to apply it
Leaders must model vulnerability by admitting their own mistakes and uncertainties. Respond to bad news with curiosity rather than blame. Create explicit norms like 'no idea is a bad idea in brainstorming' and 'mistakes are learning opportunities.' Regularly ask your team what they need and what could be improved.
How Uply helps
Uply's daily scenarios teach the specific behaviors that build psychological safety — like giving constructive feedback, responding to mistakes with empathy, and encouraging divergent thinking.
Related terms
Growth Mindset
Growth mindset, a concept developed by psychologist Carol Dweck, is the belief that abilities and intelligence can be developed through dedication, effort, and learning.
Soft Skills
Soft skills are the interpersonal, social, and emotional abilities that shape how people communicate, collaborate, and lead.
Servant Leadership
Servant leadership is a leadership philosophy where the leader's primary role is to serve the people they lead.
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