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What are the percent influencers of a classroom’s family income and the percent influencers of a classroom’s mildly/moderately disabled students on the overall expected classroom achievement?

Modified on Thu, 10 Oct at 5:02 PM

Is there a bias when using effect sizes in favor of lower achieving students?

Modified on Mon, 14 Oct at 10:53 AM

Why does the Visible Learning research use effect sizes?

Modified on Thu, 10 Oct at 5:06 PM

What is your take on the impact of praise as reward?

Modified on Thu, 10 Oct at 4:58 PM