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Channel: July 2012 – Robert Slavin's Blog
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Bad Science I: Bad Measures

“My multiple choice test on bike riding was very reliable. How come none of my kids can ride a bike?” As an advocate for evidence-based reform in education, I’m always celebrating the glorious...

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Bad Science II: Brief, Small, and Artificial Studies

“We learned from correlational research that students who speak Latin do better in school. So this year we’re teaching everything in Latin.” The oldest joke in academia goes like this. A professor is...

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