Explores school districts' responses to state science standards and examines the ideas about science education that district policy makers construct from these standards. A cause of failing to implement state science standards, rarely examined in the literature, concerns the ways in which local implementers miss or misconstrue the intent of policy…

This article covers the following: (1) contrasts several perspectives on science education reform by examining recommendations for introductory science courses; (2) identifies research finding that can guide reform; (3) discusses the impact of research on national precollege curriculum reform; and (4) offers a set of recommendations to guide…