Establishing the reliability of a measurement procedure by using the procedure to measure the same individuals on two separate occasions and comparing the two sets of scores is known as ____ reliability.
A) split-half
B) internal
C) test-retest
D) inter-rater

Question

Quizplus · Accepted Answer

Test-retest reliability involves using the same measurement procedure to measure the same individuals on two separate occasions and then comparing the two sets of scores. This is a way to establish the reliability of the measurement procedure because if the scores are consistent across the two occasions, it suggests that the procedure is reliable.

Establishing the Reliability of a Measurement Procedure by Using the Procedure