The Silence Rule: Affinity Estimation

One of the biggest silent killers of a good estimation session is casual small talk.

When a new ticket is introduced and someone immediately blurts out, "Oh, that's just a quick database update," the estimate is already ruined. The team's perception has been biased before they even had a chance to read the acceptance criteria and process the request for themselves.

Enforcing the Rule Without Being a Jerk

To fix this, high-performing teams enforce The Silence Rule.

It works like this: When a ticket is read, nobody speaks. You read the acceptance criteria, you think about the architecture, and you quietly select your card in your online estimate poker tool. The virtual room stays completely dead quiet until all the cards are flipped.

Only after the reveal does the talking begin.

Enforcing this doesn't mean being a dictator. You just kindly remind the team: "Let's vote first, debate second." This simple technique ensures that every single vote is an independent, uninfluenced assessment of the work. It might feel a bit awkward the first few times you sit in silence on a video call, but the accuracy of your sprint planning will skyrocket.