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What Works Clearinghouse


Intervention Reports

Intervention reports examine all studies for a specific intervention within a topic area, rating each of them based on the WWC evidence standards. Each report offers an overview of the intervention, summarizes all relevant research, and provides an overall rating of effectiveness and improvement index for improvement in outcomes associated with the topic.

Select a topic area to search for intervention reports:

Beginning Reading     |     Character Education     |     Dropout Prevention     |     Early Childhood Education

Elementary School Math     |     English Language Learners    |     Middle School Math

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