Proving CLASS Effectiveness: A Research Summary
An exploration of CLASS in Infant, Toddler, Pre-K, Elementary, and Secondary education.
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CLASS® Research
At Teachstone, we methodically study the meaningful interactions that spark success, continually iterate as we learn more, and share best practices so every teacher and student can benefit from the proven power of interactions. See what more than 200 studies say about the proven power of the Classroom Assessment Scoring System (CLASS®).
Get the Facts About CLASS
Effective Teacher-Child Interactions and Child Outcomes
A Summary of Research on the Classroom Assessment Scoring System (CLASS) Pre-K—Third Grade
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CLASS Improves Outcomes In Language And Literacy
The foundations for language and literacy success are built in the early years. Our newest research summary details the links between the Pre-K CLASS® tool and children’s language and literacy outcomes. Read the key takeaways from this research summary.
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CLASS® Improves Social-Emotional Learning (Pre-K – 5th grade)
Did you know that high-quality interactions play an essential role in supporting children’s social-emotional learning? Our new brief breaks down the research behind the connections between educator-child interactions and important social emotional skills.
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CLASS® 2nd Edition Initial Evidence Within Head Start Classrooms
Learn about a study on the early use of CLASS 2nd Edition gathered from videos of 380 classrooms in 27 Head Start programs, during
the 2022–2023 school year. These findings support the conclusion that while there are subtle differences between CLASS 2008 and 2nd Edition scores, substantial overlap exists between the two tools. Both may be used to reliably measure classroom interactions.
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