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Hamby, Tyler – Journal of Psychoeducational Assessment, 2018
In this study, the author examined potential mediators of the negative relationship between the absolute difference in items' lengths and their inter-item correlation size. Fifty-two randomly ordered items from five personality scales were administered to 622 university students, and 46 respondents from a survey website rated the items'…
Descriptors: Correlation, Personality Traits, Undergraduate Students, Difficulty Level