“…In line with the most cited measures, most goals are related to quality aspects (e.g., Reduce defects in the products [Bertolino et al 2014;Narayana and Swamy 2003;Selby 2009], Improve product quality [Mohapatra and Mohanty 2001;Schneidewind 2011;], Improve defect detection [Weller and Card 2008]). There are several measurement goals involving understanding process performance (e.g., Understand fixing process performance [Tarhan and Demirors 2012], Undersand project management process performance [Tarhan and Demirors 2008, 2011b, 2012). We noticed that in most of these cases SPC practices were starting and, as a consequence, the first result expected from SPC was to get to know the processes behavior so that it would be possible to improve it.…”