Response to intervention (RTI) is a comprehensive early detection and prevention strategy used to identify and support struggling students before they fall behind. An RTI model usually has three tiers or levels of support. Tier 1 is generally defined as classroom instruction provided to all students, tier 2 is typically a preventive intervention…

This study used a systematic process modeled after the What Works Clearinghouse (WWC) study review process to answer the question: What does the causal research say are effective math professional development interventions for K-12 teachers aimed at improving student achievement? The study identified and screened 910 research studies in a…

Six studies are reviewed which indicate that direct instruction tends to produce higher academic gains for handicapped children than traditional approaches. They also suggest that some subtle principles of direct instruction--such as insistence on complete (rather than partial) mastery of each step in the learning process--are important.…

This paper reviews both the content and the methodological issues involved in the small but growing number of empirical studies on the use of Direct Instruction programs and teaching procedures with special populations. The research reviewed includes experimental and quasi-experimental work, summative evaluations of entire programs, and…

Used meta analysis to synthesize research on the effects of interventions to improve mathematics achievement of students considered at risk for academic failure. Found that effective interventions included providing teachers and students with student performance data; using peer tutors; providing clear, specific feedback to parents on children's…

The first major objective of this paper is to describe in some detail the research that documents the proposition that even extremely disadvantaged 5-year-olds can be taught to read in kindergarten, and that, contrary to popular belief, there is no evidence of negative side effects from such teaching. The paper also describes an effective academic…

Despite claims that structured immersion programs for language minority students cannot work for low-income students, two immersion projects with low-income Hispanic and Asian children worked; their effects appeared to endure even after students entered the mainstream. (BJV)