“…However, it is even more important that OR practitioners can guarantee the quality of the solutions that are presented to management for implementation. This is true regardless of whether the OR practitioner is called on to assist with a critical strategic planning issue (e.g., Newhart et al, 1993;Vasko et al, 2005;Vasko and Stott, 2008) or needs to implement an optimization module in a production system that is executed daily (e.g., Vasko et al, 1989Vasko et al, , 1993Vasko et al, , 1999.…”