Before a joint project between different teams, hold a "hidden assumptions" session surfacing mutual stereotypes between departments before they sabotage collaboration.

Invent at least three plausible reasons for a behavior that upset you, before you judge.

To open trust in a new team, share your failure first — others will open up.

Anonymously ask Edmondson's three questions to score your team's psychological safety.

Invite one person weekly for a simple 30-min tea — builds community fabric from zero.

Before starting, imagine the project failed in six months and write down why.

Before any delegation, answer 7 questions in writing — send them with the handover.

Before confirming a decision, spend 10 minutes writing the counter-case forcefully.

One document answering every "how do we work here?" question for new hires.

Who influences whom? — draw network to know "who talks to whom to shift decision".

Project first meeting: explicit expectations — scope, date, quality, comms, alarms.

Pick one metric that measures the value delivered to your customer, anchoring every decision to its success.

Test your strategy with one question: can a frontline employee repeat it verbatim to a customer?

Your quick intervention to stop every squabble robs your children of learning to solve it themselves — deliberate delay beats over-hasty intervention.