Stop me if this sounds familiar. A new hire bounces into your office and, with all the joy and enthusiasm of a new puppy, rattles off a list of ideas. You smile and, just like with new puppies, explain why their ideas won’t work, and encourage them to be patient and get to know the organization. 

Congratulations!  You just cost your company money. Not because the new hire’s idea was the silver bullet you’ve been seeking but because you taught them that it’s more critical for them to do their jobs and maintain the status quo than to ask questions and share ideas.

If that seems harsh, read the new research from Harvard Business School professor Amy Edmondson.

Year 1: Rainbows and Unicorns (mostly)

From 2017 through 2021, Dr. Edmonson and her colleagues collected data from over 10,000 physicians.  Using biannual (every two years) surveys, they asked physicians to rate on a 5-point scale how comfortable they felt offering opinions or calling out the mistakes of colleagues or superiors. 

It was little surprise that agreement with statements like “I can report patient safety mistakes without fear of punishment” were highest amongst people with less than one year of service at their employer.

These results all come down to one thing: high levels of psychological safety.

Years 2+: Resignation and Unhappiness

However, psychological safety erodes quickly in the first year because:

  • There’s a gap between words and actions: When new hires join an organization, they believe what they hear about its culture, values, priorities, and openness.  Once they’re in the organization and observe their colleagues’ and superiors’ daily behavior, they experience the disconnect, lose trust, and shift into self-protection mode.
  • Their feedback and ideas are rebuffed: This scenario is described above, but it’s not the only one.  Another common situation occurs when a new hire responds to requests for feedback only to be met with silence or exasperation, a lack of follow-through or follow-up, or is openly mocked or met with harsh pushback
  • Expectations increase with experience: It’s easier to ask questions when you’re new, and no one expects you to know the answers.  Over time, however, you are expected to learn the answers and you no longer feel comfortable asking questions, even if there’s no way you could know the answer.

20 years to regain what was lost in 1

According to Edmondson’s research, it takes up to 20 years to rebuild the safety lost in the first year.

As a leader, you can slow that erosion and accelerate the rebuilding when you:

  • Recognize the Risk: Knowing that new hires will experience a drop in psychological safety, staff them on teams that have higher levels of safety
  • Walk the Talk: Double down on demonstrating the behaviors you want. Immediately act on feedback that points out a gap between your words and actions.
  • Ask questions: Demonstrate your openness by being curious, asking questions, and asking follow-up questions.  As Edmonson writes, “You are training people to contribute by constantly asking questions.”
  • Promises Made = Promises Kept: If you ask for feedback, act on it.  If you ask for ideas, act on some and explain why you’re not executing others.
  • Be Vulnerable: Admit your mistakes and uncertainties.  It sets a powerful example that it’s okay to be imperfect and to ask for help. It also creates an environment for others to do the same.

The Cost of Silence vs. The Cost of Time

Building and maintaining psychological safety takes time and effort.  It takes 5 minutes to listen to and respond to an idea.  It takes hours to ensure new hires join safe teams.  It takes weeks to plan and secure support for post-hackathon ideas. 

But how does that compare to 20 years of lost ideas, improvements, innovations, and revenue?  To 20 years of lost collaboration, productivity, and peak effectiveness? To 20 years of slow progress, inefficiency, and cost?

How many of your employees stick around 20 years to give you the chance to rebuild what was lost?