This article describes how science can lead whole-school curriculum change at key stage 3 (ages 11-14). Two thematic curriculum models are described. Model 1 shows how science specialists can develop student understanding of how science interrelates to a variety of other subject areas, while Model 2 shows how science might help to create a…

Based on the recommendation of the AAAS and the NRC, middle level science is the rightful introduction for a systems approach, including the study of its parts, subsystems, interconnections, and interrelationships. Dr. Seuss's "The Lorax" provides an excellent opportunity to combine ecological consequences within a systems approach (Sweeney 2001).…

Riparian ecosystems are an exciting and dynamic subject for study. These areas are valuable lands and important wildlife habitats, and they contribute greatly to the environmental health of an area. Definitions for the term "riparian" vary, but in this curriculum, the land called the "Green Zone" lies between flowing water and upland ecosystems.…