Next, remain aware that, no matter how much you urge them otherwise, your people will be afraid to be critical in such an overt manner. One technique I’ve used to soften the process is to ask everyone in the room to make two lists: the top five things that they would do again and the top five things that they wouldn’t do again. People find it easier to be candid if they balance the negative with the positive, and a good facilitator can make it easier for that balance to be struck.

