When a teacher gives a test to students on one occasion, repeats the exam on the same students at a later date, and then correlates the scores, the teacher is demonstrating interest in determining which of the following?
A. Split-half reliability
B. Face validity
C. Construct validity
D. Test-retest reliability
D.
Explanation: Test-retest reliability is when the same test is given over a period of time to determine if the trait being measured is one that is stable over time.
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Indicate whether the statement is true or false.
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A. excessive page turning. B. short-term memory. C. long-term memory. D. English grammar.
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