The ______ of scores indicates how similar scores on the different items of a survey are to one another.
A) test-retest reliability
B) internal consistency
C) testing effects
D) construct validity

Question

Quizplus · Accepted Answer

Internal consistency measures whether the different items on a survey or test are measuring the same underlying construct. A high level of internal consistency suggests that the items are related and measuring the same construct, while a low level of internal consistency suggests that the items are not measuring the same construct. Test-retest reliability measures the consistency of scores over time, testing effects refer to changes in performance due to taking the test itself, and construct validity measures how well a test measures the underlying construct it is intended to measure.

The ______ of Scores Indicates How Similar Scores on the Different