When a member joins or leaves, reopen implicit working norms for renegotiation instead of assuming they stay fixed as before.

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.

Accept your friend's change instead of trying to restore their old version.

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.

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

Every successful change passes 8 steps in order — skipping any = likely failure.

Each affected employee: score 5 dimensions — awareness, desire, knowledge, ability, reinforcement.

Three core phases of any change: unfreeze status quo, move it, refreeze the new state.

Don't ask "do we need another hire?" — ask "if we started today with nobody, who'd we hire first?".