A test has high score reliability if
A) it measures what it is supposed to measure.
B) it has a high correlation with an appropriate criterion.
C) individuals maintain their relative ranks when the test is administered a second time.
D) it is a representative sample of the content domain.

Question

Quizplus · Accepted Answer

High score reliability refers to the consistency of scores obtained by individuals on a test when they take the test on different occasions. The best indicator of high score reliability is observing that individuals maintain their relative ranks over time when the same test is administered to them. This means that if a person scored high on the test the first time, they are likely to score similarly high the second time they take the test, and vice versa for low scores. Therefore, option C is the correct answer.

A Test Has High Score Reliability If