The blog post was published by and is hosted on the MIND Research Institute blog. Click here to read the full post.

Excerpt:

“But educators shouldn’t rely solely on this tier system. An edtech program can be rated as having “strong” evidence based on a single randomized control trial, done many years ago, on a version of a product that no longer exists. That study might also be on a state assessment that hasn’t been around for years, or on a small sample and a specific type of school or student body.”

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