The process also requires highly skilled technicians who know how to operate cloud measurement equipment in deciding when, where and how to disperse the pellets to yield maximumresults.
Studies have shown that a desire for maximumresults is "not highly correlated to wealth, " says Katherina Rosqueta, director of the Center for High Impact Philanthropy at the University of Pennsylvania.
In one respect it is even more extensive and demanding: AP classes are typically in one subject, targeted at only the best high school students, and designed to produce maximumresults on a single year-end SAT test.