The InboxIn-Basket Lab · MyLearningHub
Facilitator guide · Individual lab · 20–30 minutes + group debrief

How to run The Inbox

The classic assessment-centre in-basket exercise. Each participant is a manager with 30 minutes before leaving for a full-day site visit, facing twenty items that all claim to matter. The exercise measures nothing about knowledge — only judgment: what deserves you, what deserves someone else, and what deserves nothing at all.

Running it in a workshop

Individually first

Everyone completes it alone, in silence, on their own phone or laptop. The clock inside is simulated — actions cost minutes — so people can think at their own pace while still feeling the squeeze of triage.

Then compare

In pairs or tables: compare quadrant maps. Where two people took opposite actions on the same item, that conversation is the workshop. There is no perfect answer sheet — but there are expensive patterns.

Patterns to name in the debrief

The do-it-all manager

Spends 25 minutes doing and 0 delegating, then runs out of time with critical items untouched. Ask: which of these items genuinely needed you?

The urgency addict

Clears every loud item and never touches the two quiet, important ones — the strategy note and the person asking for a career conversation. The quiet items are always the ones that build the future.

The over-delegator

Delegates the safety sign-off or the CEO's request. Delegation is a skill; dumping accountability is a different one. What can never be delegated?

The archive-shy

Cannot let anything go — schedules the vendor spam "just in case". Ask what their real inbox looks like.