In this commentary, I examine some of the distinctive, foundational difficulties in learning fractions and other types of rational numbers encountered by students with a mathematical learning disability and how these differ from the struggles experienced by students classified as low achieving in math. I discuss evidence indicating that students…

The authors summarize evidence from a multiyear study with secondary students with reading difficulties on (a) the potential efficacy of primary-level (Tier 1), secondary-level (Tier 2), and tertiary-level (Tier 3) interventions in remediating reading difficulties with middle school students, (b) the likelihood of resolving reading disabilities…

This article reviews key findings from school-reform studies of the 1980s on sustained use of effective teacher practices in the classroom and explains their relevance to special education. Recent findings are also highlighted and unresolved issues are identified. An appendix lists sustainability factors and issues. (Contains references.)…