A key difference between concurrent and predictive validity has to do with
A) the time frame during which data on the criterion measure is collected.
B) the magnitude of the reliability coefficient that will be considered significant at the .05 level.
C) the magnitude of the validity coefficient that will be considered significant at the .05 level.
D) Both b and c

Question

Quizplus · Accepted Answer

The key difference between concurrent and predictive validity is that concurrent validity measures the relationship between the predictor and criterion at the same time, while predictive validity measures the ability of the predictor to forecast future performance on the criterion. Therefore, the time frame during which data on the criterion measure is collected is a key factor that distinguishes these two types of validity. Both options B and C are incorrect, as the significance level for both reliability and validity coefficients is typically set at .05 regardless of the type of validity being examined.

A Key Difference Between Concurrent and Predictive Validity Has to Do