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…

Presents a lesson plan that teaches students about the process of polderization (the reclamation of low tracts of land from a body of water). Illustrates how a country can solve a problem by modifying its environment. Includes background information and worksheets on the application of this process in the Netherlands. (MJP)