We think that organizations with good judgment have a number of typical attributes. One is that they involve a number of different people in making important decisions. Their senior executives keep in mind that they don't have a monopoly on knowledge and judgment and therefore involve multiple people in decision processes.
Pixar uses a process for "postmortems" on the major aspects of movies after they're completed. Ed Catmull described it as "like taking cod liver oil," but the company insists on it anyway. During the postmortems, the team involved in the film is asked to come up with five things they'd do again and five things they wouldn't do again. Postmortems not only surface the information but also help to prevent the problems from festering among team members. Catmull comments that because people are starting to game that postmortem process, Pixar is thinking of alternative approaches.