Accountability pressures have impacted pedagogy in many K-12 schools in the United States. Low achievement on standardized assessments may be attributed to many factors, including instructional strategies. Differentiated instruction has been identified as an instructional method that meets the diverse needs, interests, and strengths. The purpose…

The intense focus on standards and accountability is rapidly altering the education environment. Often the gauge for measuring school effectiveness is performance on high-stake state tests. In this retrospective cohort comparison study, I observe the relation between the use of curriculum-based measures (CBMs) for reading and change on a state…

Debate is well under way regarding the efficacy of the "No Child Left Behind (NCLB) Act," including whether this bundle of federal rules and resources is prompting gains in student achievement. Spirited conversation will intensify as the Congress discusses how to adjust and reauthorize this ambitious set of school reforms. Both state and…

President Bush says that the No Child Left Behind Act is working, pointing to student-achievement results from a single subsection of the National Assessment of Educational Progress (NAEP) and tentative Reading First data. But the evidence available to support his claim is questionable. The data Mr. Bush cited are from just the "long-term…