![Illustration of a person sitting and reading a book, with abstract thought bubbles containing images of a horse and chess pieces, designed to amplify ELA research on early literacy.](https://ej2uh7skei8.exactdn.com/wp-content/uploads/2020/01/¼â½ÐÊÓƵappELA_Impact-Art_010202-e1578606107691.png?strip=all&lossy=1&quality=92&webp=90&sharp=1&ssl=1)
Our research
¼â½ÐÊÓƵapp ELA
Drawing on extensive research into learning, cognition, and literacy, ¼â½ÐÊÓƵapp ELA is designed specifically for middle school. In particular, the program has a strong research base behind its approach to differentiation and how it challenges all ¼â½ÐÊÓƵapp to work critically and successfully with complex text. ¼â½ÐÊÓƵapp ELA meets criteria for Tier II-Moderate Evidence as an education intervention under ESSA.
Efficacy
![]() |
¼â½ÐÊÓƵapp ELA Embedded Measures predicts student performance on state end-of-year assessments |
![An illustration of a spilled liquid with a submerged smartphone, depicting a phone accident with liquid involved, used to amplify CKLA research visibility.](https://ej2uh7skei8.exactdn.com/wp-content/uploads/2020/01/¼â½ÐÊÓƵapp_Impact-Flowingline-Art-Explore-More_010202-e1578674476846.png?strip=all&lossy=1&quality=92&webp=90&sharp=1&ssl=1)
Explore more of our research.
Learn more about the research behind our programs.
Core curriculum
¼â½ÐÊÓƵapp CKLA
Using a fundamentally different approach to language arts, ¼â½ÐÊÓƵapp Core Knowledg...
Supplemental
Boost Reading
Leveraging compelling storytelling and the latest research, Boost Reading (forme...
Assessment
³¾°ä³¢´¡³§³§Â®
Based on over 30 years of research, ³¾°ä³¢´¡³§³§Â® is the gold-standard assessment and...