This study investigated average yearly reading growth norms of at-risk middle school students as a function of start of year reading grade level. Data for this study were collected from an urban school in the western United States over five years and tracked the yearly growth of 2,485 seventh- and eighth-grade students using a Lexile-linked…

This meta-analysis assesses the effectiveness of volunteer tutoring programs for improving the academic skills of students enrolled in public schools Grades K-8 in the United States and further investigates for whom and under what conditions tutoring can be effective. The authors found 21 studies (with 28 different study cohorts in those studies)…