A growing number of business leaders, politicians, and educators are united around the idea that students need "21st-century skills" to be successful today. It's exciting to believe that one lives in times that are so revolutionary that they demand new and different abilities. But in fact, the skills students need in the 21st century are not new.…

As long as there have been public schools, there have been reformers of public schools. All too often, they have insisted on sweeping changes; enamored of their bold, new idea, they haven't considered whether anything established ought to endure. The result? A century of faddish ideas, but little real progress. Among today's most vocal reformers…

This article presents the authors' critique of lessons proposed by the Partnership for 21st Century Skills (P21). The authors initiate a discussion about content that they hope will play out in schoolhouses and statehouses across the country. They take on a different task: they present a handful of lesson ideas from P21 that could enhance studies…