“…In addition, Verbeke et al (2008) provided an extensive list of studies in which GMA were not related to the performance of sales staff. There were no connections, either, between GMA tests scores and quantitative measures in such occupations as recruitment consultants, bankers, insurance representative, and transit operators (Barros, Kausel, Cuadra, & Dí az, 2014;Downey, Lee, & Stough, 2011;Hausdorf & Risavy, 2015;La Grange & Roodt, 2007). Secondly, numerous examples of SMA that proved to be a valid job performance predictor (more than GMA) in certain context can be found as well; these are: mechanical comprehension and mechanical reasoning for manufacturing employees (Muchinsky, 1993), performance correctness (Thomas, Barrett, & Alexander, 1996) and performance speed for clerks (Whetzel et al, 2011) or perceptual speed for warehouse workers (Mount, Oh, & Burns, 2008).…”