A modern understanding of the cell and its functions has been translated into learning goals for K-12 students by Project 2061's "Benchmarks for Science Literacy" and by the National Research Council's "National Science Education Standards" ("NSES"). Nearly every state has used these national documents to develop…

This article presents a model of collaborative inquiry for groups of science teachers who want to systematically improve their practice through analyses of student work. The five-phase APEX[superscript ST] (Advancing High-Leverage Practices by Examining Student Thinking) model is appropriate for students of all achievement levels. It focuses on…

In 2006, the National Science Foundation (NSF) began funding the Model Replication Institutions (MRI) program, which sought to improve the quality, availability, and diversity of science, technology, engineering, and mathematics (STEM) education. Faced with pressing national priorities in the STEM fields and chronic gaps in postsecondary…

The Improving Teacher Quality Program recently concluded its 2007 competition to select grantees who will provide high-quality teacher professional development over the next several years. Teachers in grades K-2 were the focus of this year's Request for Proposals (RFP). As required in the last two rounds of competition, the selected projects must…