By now, you’re a bigger organization. You’re worrying about more people, doing more things, in more ways. It’s easy to get distracted. So we’d like to propose a simple way of focusing on metrics that gives you the ability to change while avoiding the back-and-forth whipsawing that can come from management-by-opinion. We call it the Three-Threes Model. It’s really the organizational implementation of the Problem-Solution Canvas we saw in Chapter 16.