Amazingly, Most Doctors Don't Wash Their Hands Between Patients

Amazingly, most doctors don't wash their hands between patients. This is a major problem since the risk of infection runs high. One theory suggests arrogance comes with experience as good doctors insist contamination must come from other hospital personnel, not them. When Cedars-Sinai Hospital sought to eliminate this problem, by far the most effective method was providing photographs of bacteria cultures from the hands of the hospital's Chief of Staff Advisory Committee, composed mostly of top doctors. The pictures served as screen savers for every computer in the hospital. What kind of incentive structure does this most closely resemble?

A) hourly rates
B) tournaments
C) piece rates
D) corporate culture