Teacher

In the course of heir careers in the American schools of today, most students take hundreds, if not thousands, of tests. They develop skill to a highly calibrated degree in an exercise that will essentially become useless immediately after their last day in school.

Now intelligence seemed quantifiable. You could measure someone's actual or potential height, and now, it seemed, you could also measure someone's actual or potential intelligence. We had one dimension of mental ability along which we could array everyone... The whole concept has to be challenged; in fact, it has to be replaced.