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The U.S. educational system was designed a century ago to prepare children to hold jobs and raise families in a world that relied primarily on physical labor. Because of the large role of agriculture and an abundance of natural resources, the nation could prosper even if many young people did not develop their full intellectual capabilities. During the 20th century, the United States depleted major natural resources while incurring a huge trade deficit. Now it faces a future in which it must increasingly turn to high-technology products as a source of economic security. In this area, it will be competing with countries whose young citizens are demonstrating greater academic competence than ours.
Philip H. Abelson (Fri,) studied this question.