Which type of reliability involves the measurement of the consistency of scores over a period of time?
A) test-retest reliability
B) scorer reliability
C) alternate-form reliability
D) interrater reliability

Question

Quizplus · Accepted Answer

Test-retest reliability involves administering the same test to the same group of people at two different points in time and measuring the consistency of scores over that time period. Therefore, test-retest reliability is the type of reliability that involves the measurement of the consistency of scores over a period of time.

Which Type of Reliability Involves the Measurement of the Consistency