In a study designed to determine the impact of state curriculum initiatives on curriculum framework, student assessment, and textbook adoption in the science curriculum, researchers interviewed state education agency staff, completed four case studies in four districts, and surveyed 100 school districts at random in each of the three diverse…

To assist school districts in selecting science instructional materials, the California State Department of Education has developed detailed descriptions of state-adopted elementary programs and texts. This guide includes an annotated index of all adopted materials and separate descriptions for each program or series. The index contains a listing…