@AJThurston @SashaGusevPosts https://t.co/uClK0plrvj Doesn't seem so. The severe violations of MI that were detected by researchers was literally explained away by the makers of PISA by saying that "the critics don't understand IRT lmao". Nothing was done,
@EPoe187 @Race__Realist @GaryNMarks et al is wrong. Actual psychometricians have demonstrated that the PISA is not measurement invariant across countries. https://t.co/uClK0plrvj
RT @JelteWicherts: "Multiple researchers have found that these tests [..] are a good measure of g http://t.co/lyFJFKFvZ1 Not really: http:/…