If a test has good test-retest reliability:
Correct answer: D. they test yields similar scores if taken at two different times.
- A. there is a strong correlation between items on the test.
- B. it accurately measures what it says it measures.
- C. it can be used to predict future performance.
- D. they test yields similar scores if taken at two different times.
Explanation
Test-retest reliability concerns stability over time: a reliable test gives similar scores when the same person takes it on two occasions. Correlation among items is internal consistency, while accurately measuring the intended construct is validity.
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