A surprising thing happened during a recent brainstorming session I led for a retail client. We were supposed to be coming up with ideas for improving the company’s customer experiences, but the head of operations could not think of a single new customer service idea to explore. And the development leader failed to identify any new ideas for store layout or building features. And the merchandising vice president had difficulty understanding why “product” was one of the categories we were discussing. (hbr.org)