In the test-retest method to estimate reliability
A) the time frame between interviews must be relatively short.
B) separate interviews are conducted by certified raters.
C) a minimum of two re-tests are required.
D) All of these

Question

Quizplus · Accepted Answer

The test-retest method to estimate reliability involves administering the same test to the same subjects at two different points in time. The key is that the time frame between these two administrations should be relatively short to ensure that the test is measuring the same construct without significant changes in the participants' state that could affect their responses.

In the Test-Retest Method to Estimate Reliability