States have taken a "standards-based" approach to education during the past two decades; however, as reported in the Hunt Institute-sponsored study by the National Research Council, that approach has fallen short of its lofty and admirable goals. A comprehensive and integrated system of standards, assessments, curriculum, instructional materials,…

Today's world is challenged by complex issues and citizens need ever-increasing scientific literacy to understand the impact of issues such as global warming, alternative energy, and genetic engineering, on their daily lives and to make informed decisions. Students need to be prepared to tackle issues such as these by being exposed to learning…