A growing body of evidence has defined the characteristics of a quality preschool curriculum. However, less is understood about the sustainability of implementation once a preschool curriculum has been adopted. Using a qualitative methodology, we focused on factors associated with preschool teachers' continuing use of a research-based curriculum…

This discussion article takes a closer look at 5 Early Reading First projects in this special issue. It first explores what needed to be in place before these projects could help teachers individualize instructional support for children. The way in which each project sought to provide effective instruction for all children is then discussed,…

Preschool teachers face increasing pressure to ensure that "all" children acquire the competencies they need to start on the path to becoming successful readers in the early grades, including children who may enter preschool with exceptionally weak skills. This article describes efforts to provide individually tailored supports to relatively…