“…The process of defining contextualized knowledge areas began with the STEP research team organizing the creation of a normative model of skills and competencies at DISA testing facilities. The STEP research team began by creating a comprehensive list of 258 detailed subcomponents of software testing skills by drawing on textbooks, training certification programs, published articles categorized by knowledge areas (Black, van Veenendaal, & Graham, 2012;Crispin & Gregory 2009;Kaner, Falk, & Nguyen, 1999;Wang, Jia, Sugumaran, Ran, & Liao, 2011;Weyuker & Ostrand, 2000), and studies found among the growing body of software testing literature (Dhaliwal, Onita, Poston, & Zhang, 2011;Meservy, Zhang, Lee, & Dhaliwal, 2012;Poston, Simon, & Jain, 2010;Zhang, Stafford, Dhaliwal, Gillenson, & Moeller, 2014;Zhang, Dhaliwal, Gillenson, & Stafford, 2013). Next, the STEP research team interviewed multiple levels of personnel to gain a deeper understanding of the organizational context.…”