Disproportionality: The over- or under-representation of minority students in special education. In other words, there is a disproportionate number, either a significantly larger or smaller percentage... More »
"As a principal, my quest for providing meaningful reading instruction for students was shared by my teaching staff.  While we felt we were doing great things for students in the area of reading, our state assessment showed that, in some cases, 50% of our students were not at grade level in reading..." [read full story]
- Bob Heimbaugh, K-5 Principal, Wyoming

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Why should we undertake Response to Intervention (RTI) when we already have several other initiatives going on in our district?

Response from Ann Casey, Ph.D .:  RTI is a framework that could be used as an organizing tool for all of our work in education.  The main intent of RTI is to ensure students receive targeted instruction early so all students can be successful. In RTI, we integrate measurement/data systems to focus instruction by using a problem solving process...[read full response ]

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Research Support for RTI

Research Support for RTI To assist you in making informed judgments about the evidence base for RTI, Charles Hughes and Douglas Dexter of Penn State University present a summary of the nature and extent of published research conducted on RTI. To that end, they have identified studies examining the efficacy of RTI programs as well as research focusing on typical components used in the RTI process.



Read "Response to Intervention: A Research Review."


Additional Articles 

Abstracts and Information: Empirical Articles on Response to Intervention »
Field Studies of RTI Programs »
Selecting a Scientifically Based Core Curriculum for Tier 1 »