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Normal worries with matching have also been raised by Judea Pearl, who has argued that hidden bias may well basically maximize since matching on observed variables could unleash bias as a result of dormant unobserved confounders. In the same way, Pearl has argued that bias reduction can only be confident (asymptotically) by modelling the qualitativ… Read More

Questioning the measurability of "psychometric concepts" normally, as well as their "inherent" capability to be calculated or not, is apparently an unwell-shaped question. In particular the portion about experts not "screening the speculation" of measurability in the concepts is apparently inapplicable, and I am not mindful of such "speculation tes… Read More

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