The correlation between scores from Time 1 and Time 2 is called ______.
A)test-retest reliability
B)parallel forms reliability
C)internal consistency reliability
D)similar-forms reliability

Question

Quizplus · Accepted Answer

Test-retest reliability refers to the correlation between scores of the same test administered to the same individuals at two different points in time. Therefore, the best choice is A. Parallel forms reliability refers to the correlation between scores on two different but equivalent tests, whereas internal consistency reliability and similar-forms reliability refer to the consistency of scores within a single test.

The Correlation Between Scores from Time 1 and Time 2