RTI Action Network - V - Glossary

Featured Terms | Glossary


Accommodation: Change made to instruction and/or assessment that does not change the expectations for performance or change the construct that is being measured. Accommodations provide access to ... More »

Voices From the Field

"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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Ask the Experts

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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Glossary

Browse the glossary below to learn the terms you need to know to successfully implement RTI in your school. This glossary was compiled using the following resources: The RTI Glossary of Terms developed by the IDEA Partnership @ NASDSE, the New Mexico Public Education Department RTI Glossary, and contributions from members of the RTI Action Network Advisory Council.

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Validated Intervention

Intervention supported by education research to be effective with identified needs of sets of students.

Validity

An indication that an assessment instrument consistently measures what it is designed to measure, excluding extraneous features from such measurement.

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