Defending the Quality of Links Between Scores from Different Tests and Exams

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Notes

¹For simplicity, I shall talk about exams in this commentary but everything I say remains unaltered if the word tests is substituted for exams.

²There is an interesting technical issue here about the direction of the regression analyses which should be used in each case (or, indeed, whether a structural regression would be more appropriate than either predictive one) but I take it that these are the interpretations which Paul seeks, given his examples.