In this commentary the author identifies her estimation of the most salient points of Hanna's (2011) seminal article. While in agreement that movement toward a unified model is timely, the author suggests alternative conceptualizations to the freedom paradigm, such as Wilber's (1995, 1996) Integral Model, for disciplinary unification. (Contains 2…

Program evaluation is recognized as an essential skill set for practitioners in service-related fields, such as education, nonprofit management, social work, and public health. Recently, the need for a public workforce trained in evaluation has increased and is driven primarily by our nation's emphasis on accountability during a time when…