If new predictors explain something about a predicted score that was not already explained by existing predictors,the new predictor might be praised for its
A) test-retest reliability.
B) incremental validity.
C) construct validity.
D) face validity.

Question

Quizplus · Accepted Answer

Incremental validity refers to whether a new predictor adds to the predictive power of existing predictors. Therefore, if a new predictor explains something that was not already explained by existing predictors, it can be praised for its incremental validity. Test-retest reliability, construct validity, and face validity are not relevant in this scenario.

If New Predictors Explain Something About a Predicted Score That