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Social Studies, 27.07.2021 16:50 kindaconfuseing
A researcher asks students to record in a journal the emotions they experience every hour. She finds that over time, the descriptions become shorter and less detailed. What may be responsible for this change in performance?
A. selection bias
B. cohort effect
C. instrument decay
D. regression toward the mean
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A researcher asks students to record in a journal the emotions they experience every hour. She finds...
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