- What it tested
- The personality assessment in its pictured and text formats: structure, reliability, two-week stability, equivalence of the two formats, fairness, criterion relationships, resistance to AI faking, and, in an operational chapter of the report, how it performed with 15,069 real applicants.
- Sample
- 790 completed forms from working adults, 313 retested at two weeks, 152 who took both formats, and, in the report’s operational chapter, 15,069 applicants under real stakes
- What it found
- Factor reliability .82 to .93 (α) and .88 to .95 on the model matched to the format; two-week stability .77 to .88; the two formats equivalent (ΔCFI at most .001, no pair with format DIF); no pair beyond the negligible DIF boundary by gender, age or education; Conscientiousness .42 with organizational citizenship, Agreeableness .48 with citizenship toward individuals, Conscientiousness −.42 with counterproductive behavior; first- and second-language applicants within a tenth of a standard deviation on every factor.
- Public
- The full report, the hypothesis outcomes, the analysis log, the pair statistics and the codebook; de-identified data and analysis code for approved researchers under a research agreement · doi:10.17605/OSF.IO/U693G