The expression_________ refers to the phenomenon in which a test predicts a criterion less well when used on a new sample of subjects.
A) regression shrinkage
B) regression to the mean
C) validity reduction
D) validity shrinkage

Question

Quizplus · Accepted Answer

Validity shrinkage refers to the decrease in predictive validity of a test when it is applied to a new sample, compared to the original sample on which it was validated.

The Expression_________ Refers to the Phenomenon in Which a Test