If you want to know whether a test is reliable over time,what type of reliability do you use?
A)parallel forms reliability
B)test-retest reliability
C)interrater reliability
D)internal consistency reliability

Question

Quizplus · Accepted Answer

Test-retest reliability is the type of reliability that measures the consistency of a test or measure over time. It is done by administering the same test or measure on two separate occasions, and then comparing the scores to see if they are consistent. This type of reliability is often used in fields like psychology or education, where it is important to know if a test or measure is consistent over time.

If You Want to Know Whether a Test Is Reliable