Increasingly, people are being asked to make decisions about water use in the semi-arid regions of the United States. "Good decisions" depend on an understanding of the linkages between sustainability of the resource, management, and economic development. This article reports on findings from a water quality survey conducted in Colorado,…

A central purpose of this curriculum resource is to help students at the secondary level gain mental images, concepts, vocabulary, and learning skills they can use to comprehend the rather vast idea of world order and gain a world perspective on contemporary affairs. Emphasis is on presenting learning experiences designed to arouse controversy,…

In a world of constantly changing demands for knowledge and technical skills for the work world, higher education has been slow to change to meet these demands. The numbers of American students receiving bachelor's degrees in engineering, mathematics, and computer science fell significantly between 1987 and 1998, while the demand rose. In…