Four dimensions of a process model for the formulation of employee work passion, derived from Zigarmi, Nimon, Houson, Witt, and Diehl (2009)Zigarmi, Nimon, Houson, Witt, and Diehl (2009) proposed a process model for the formulation of employee work passion using social cognitive theory as an underlying framework. Recognizing the issues in the existing employee engagement literature, Zigarmi et al. developed a cognitive model that separates the constructs of work affect, work cognition, and work intention in order to describe the formation of a construct they termed employee work passion. They used the term employee work passion to differentiate the construct from the redundancy, confusion, and misinterpretation associated with employee engagement. Their model provides human resource development (HRD) professionals with the opportunity to serve their employee base by understanding the factors that connect employees' experience of their organizational work life to their resultant work passion.The employee work passion model (Zigarmi et al., 2009) offers three advantages to the process of diagnosing and improving organizational life over and above traditional models of employee engagement (e.g., Avery, McKay, & Wilson, 2007;Harter, Schmidt, & Hayes, 2002). First, employee work passion considers both organizational and job factors. Second, employee work passion incorporates self-defining activities. Third, employee work passion is supported by theory that can explain how it is formed.