an assumed admixture

As someone with both a professional and amateur interest in how the public talks about education, and particularly educational assessment, I’m fascinated and disturbed by a trend that I’ve noticed in popular assumptions about educational performance. Though I can’t say this with great rigor, it seems to me that many people now talk about educational […]

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effect size, in plain language

Statistical significance is an essential but confusing concept. As I’ve discussed in this space before, statistical significance fundamentally concerns the chance that a given quantitative result is the product of random chance, of variability that’s inherent to real-world numbers. (Update: Better — the odds that we’d observe the given result, or a more extreme result, simply […]

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re-reads on academic freedom

I have just gotten my hands on a copy of Uncivil Rites: Palestine and the Limits of Academic Freedom, the new book by Dr. Steven Salaita. Dr. Salaita is a Palestinian academic who had a tenured job at Virginia Tech, left that job to take a job at the University of Illinois Urbana-Champaign that he had […]

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the kids can all write

Obviously, I have a bunch of complaints about professional politics and culture writing. But one complaint I see floating around just doesn’t jibe with my experience at all. I frequently read people saying (often on Facebook) that “nobody knows how to write these days,” that the web writing generation doesn’t have the prose chops that […]

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quote for the day

“The meaning of findings in behavioral genetics for our understanding of human nature has to be worked out for each case. An aberrant gene that causes a disorder shows that the standard version of the gene is necessary to have a normal human mind. But what the standard version does is not immediately obvious. If […]

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checking in on Matt Yglesias’s yoga instructors

Erik Loomis has an excellent response to Vox and friend’s neoliberals-circle-the-wagons routine. As he and Jeff Spross point out, the “if you care about the American poor, you hate the Chinese poor” claims are bogus, eliminating other alternatives that would improve living conditions for both Chinese and American workers alike, playing both against our capitalist […]

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