Double-block instruction has become a popular strategy for supporting struggling mathematics students in algebra I. Despite its widespread adoption, little consistent evidence supports the attributes of a successful double-block design or the effectiveness of this instructional strategy. In this study, the authors examine a pilot implementation of…

Many schools have adopted schoolwide intervention blocks as a component of response-to-intervention (RTI) implementation to ensure that students who need intervention are receiving it. However, virtually no peer-reviewed guidance exists for helping teachers manage this time effectively. This article presents a blueprint for organizing intervention…