This article presents a design-based research study of the implementation of an energy unit developed for middle school students. The unit utilized Google Earth and a geographic information system (GIS) to support student understanding of the world's energy resources and foster their spatial thinking skills. Findings from the prototype study…

The current small schools reform movement has increased the number of organizations seeking to change education with designs that require educators to rethink their understandings of curriculum, teaching, and learning. The key to the success of these schools is how well the teachers can learn and implement the design, laying a heavy burden on the…

Given the vital importance of using a scientific approach for curriculum development, the authors employed a design experiment methodology (Brown, 1992; Shavelson et al., 2003) to develop and evaluate, FUSION, a first grade mathematics intervention intended for students with or at-risk for mathematics disabilities. FUSION, funded through IES…