Test-retest reliabilityrefers to the consistency of a test over time; when a test is administered to the same person on two different occasions and yields similar results, it demonstrates high test-retest reliability. This indicates stability of measurement across time.
[Reference:Helwig, A. A. (2020).CPCE Study Guide and Review;Groth-Marnat, G. (2009).Handbook of Psychological Assessment., ]
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