Scientific visualisations such as computer-based animations and simulations are increasingly a feature of high school Science instruction. Visualisations are adopted enthusiastically by teachers and embraced by students, and there is good evidence that they are popular and well received. There is limited evidence, however, of how effective they…

This study explored mathematics teachers' instructional practices in the context of high-stakes testing. Data were obtained from a survey instrument given to a stratified sample of Mississippi and Tennessee teachers who teach the same content tested on their state's high school graduation examination. An analysis showed teachers using a balance of…

This paper presents initial results from a survey of project based learning conducted across a dozen strata of high schools including several major reform networks. This approach to instruction appears to be central to progressive reforms in small high schools. We found relationships to reforms such as teaching across the curriculum, student…