A Meta-Analysis of Writing Interventions for Students With Learning Disabilities

In this meta-analysis, the impact of writing interventions on the quality of writing produced by students with learning disabilities (LD) was assessed. Ancestral and electronic searches were used to locate experimental, quasi-experimental, and within-subjects design studies with participants in Grades 1–12 with documented LD. The effects of writing interventions on participants’ writing quality were averaged across 43 eligible studies to...