The personality portion of the ASSESS test battery consists of 350 questions drawn from a shortened
and improved version* of the Guilford Zimmerman Temperament Survey (GZTS), scales from the Dynamic Factors Opinion
Survey (DFOS) and additional scales developed by Bigby Havis & Associates.
* Note: In addition to shortening average scale length from 30 items to 15, we removed non-work related items such
as the Masculinity-Feminity scale and modified certain items to achieve ADA compliance.