For instance, Dewey held that children learn best by experience, by choosing and engaging in hands-on projects—a principle embraced also by Maria Montessori (whom we’ll discuss shortly). He helped popularize the idea that young students should engage in real-life activities that help them to gain practical skills—just as Maria Montessori did. He held that children will learn reading while poring over cookbooks, writing by jotting down a favored recipe, arithmetic by counting eggs and weighing flour, and so forth. There is some truth in all of this.

Dewey, unlike many other Progressives, did not entirely disparage academic training. At the legendary Laboratory School that he and his wife, Alice, founded and ran at the University of Chicago from 1896 to 1904, they integrated a great deal of cognitive subject matter. Katherine Camp Mayhew and Anna Camp Edwards wrote:

They continually experimented with different ways of [teaching] young students about primitive life in the Bronze Age … early Greek civilization … Prince Henry of Portugal, Columbus, and other explorers … Shakespeare’s plays; science; mathematics; algebra and geometry; English, French, and even Latin.

Further, despite his commitment to an experiential method, Dewey “taught by standing in front of his class and lecturing.”

But Dewey’s ultimate aims were another matter. He held that all learning is ultimately for the purpose of “saturating [students] with the spirit of service.” In Dewey’s view, the purpose of education is not to convey “bodies of information and skills that have been worked out in the past”; not to teach the child “science, nor literature, nor history, nor geography”; but rather to prime him for “social cooperation and community life.”

This was the stated goal of one of America’s most formidable intellectual figures. Dewey was no mere “curriculum designer” trained in modern educational theories, IQ testing, and best methods of developing differing tracks for students of diverse intellectual capacities. Rather, he held a PhD in philosophy from Johns Hopkins University and taught philosophy for decades at the University of Chicago, Columbia University, and elsewhere. He wrote his doctoral dissertation on Immanuel Kant, was expert in the history of philosophy, and much of his original writing centered in this field. He was a brilliant mind trained in academic study, and his abstruse writings on technical philosophy gained him a worldwide reputation as a towering intellect. Dewey gave the Progressive movement the sanction of “lofty philosophy.”

Thus, Dewey’s educational influence was catastrophic. In addition to setting the goal of Progressive education as socializing the child, saturating him with the spirit of service, and priming him for community life, Dewey lent credibility to a host of virulent opponents of academic training, one of whom was William Heard Kilpatrick (1871–1965). …

Kilpatrick was the prime mover behind “the project method” of learning. An avid opponent of academic education, Kilpatrick chaired the Committee on the Problem of Mathematics of the CRSE, where he argued, among other things, that math instruction should be severely curtailed and students should be grouped into segments, so that only future scientists, engineers, and the like would engage in any substantial mathematics. He held that the rest—the overwhelming majority of American students—should be taught little more than basic arithmetic in high school. …