We explore the use of instrumental variables (IV) analysis with a multisite randomized trial to estimate the effect of a mediating variable on an outcome in cases where it can be assumed that the observed mediator is the only mechanism linking treatment assignment to outcomes, an assumption known in the IV literature as the exclusion restriction.…

We explore the use of instrumental variables (IV) analysis with a multi-site randomized trial to estimate the effect of a mediating variable on an outcome in cases where it can be assumed that the observed mediator is the only mechanism linking treatment assignment to outcomes, as assumption known in the instrumental variables literature as the…

This research study examines the impact of teacher research on participants in a large-scale educational reform initiative in the United States, No Child Left Behind, and its strand for reading teachers, Reading First. Reading First supported professional development for teachers in order to increase student scores on standardized tests. The…

This study examined the impact of Oregon Reading First on student reading outcomes. Outcomes in schools that began Reading First implementation in 2003-2004 (Cohort A) were compared to outcomes in schools that began Reading First implementation in 2005-2006 (Cohort B). The primary hypothesis, that experienced Cohort A schools would outperform…

Schools taking part in the federal Reading First program are showing significant progress in boosting students' reading fluency and comprehension, according to state-reported data compiled and released by the U.S. Department of Education last week. In releasing for the first time detailed, multiyear data on how Reading First schools are performing…

The "No Child Left Behind Act of 2001" (PL 107-110) established the Reading First (RF) Program (Title I, Part B, Subpart 1), a major Federal initiative designed to help ensure that all children can read at or above grade level by the end of third-grade. The legislation (Section 1205 of the Elementary and Secondary Education Act) requires…

This report presents findings from the third and final year of the Reading First Impact Study (RFIS), a congressionally mandated evaluation of the federal government's initiative to help all children read at or above grade level by the end of third grade. The No Child Left Behind Act of 2001 established Reading First (RF) and mandated its…

To complement the information gathered on middle school and high school literacy initiatives as reported in "Middle and High School Literacy across the Curriculum" (Task 1.2 Fast Response Project), the Regional Educational Laboratory Southeast (REL-SE) staff conducted a scan of the six southeast states to gather the following information…