Brad Harper, TTI-certified associate and executive director of Trigon Executive Assessment Center, said, “I was recently involved in significantly expanding the use of TTI TriMetrix® HD in the selection process of a multi-million dollar utilities company, in which legal liability issues and adverse impact exposure were of major concern. The evidence disclosed in TTI’s technical reports assuaged Corporate’s fears and validated the prospect of TTI solutions for their human resource needs.”
Using Cronbach’s alpha (α), the most appropriate statistical test for calculating reliability, research demonstrates TTI’s behavior assessments score up to .885; motivator assessments up to .829; with competency assessments indicating a part one reliability of .897 and a part two reliability of .825. All assessments are well above the minimum levels of acceptance for scientific validity.
To obtain a copy of any of TTI’s technical reports, or to learn more about TTI Performance Systems and Target Training International, call (800) 869-6908.