If an employer wants to demonstrate the usefulness of a selection test/method, it should focus on showing that the test/method possesses:

Respuesta :

The employer should focus on showing that the test possesses a criterion-related validity.

What is a criterion-related validity?

It is a measurement of how-well scores which is used to predict the scores on another measure of interest such as the criterion.

Therefore, as the employer wants to demonstrate the usefulness of a selection test or method, then, its should focus on showing that the test possesses a criterion-related validity.

Read more about criterion validity

brainly.com/question/13072758

#SPJ3