Most American children, however, are denied the freedom to noodle around, experiment, and be wrong in ten ways, let alone ten thousand. The focus on constant testing, which grew out of the reasonable desire to measure and standardize children’s accomplishments, has intensified their fear of failure. It is certainly important for children to learn to succeed, but it is just as important for them to learn not to fear failure. When children or adults fear failure, they fear risk. They can’t afford to be wrong.