James Sanders’s research while affiliated with Western Michigan University and other places

... Over the past 15 years, the development of codes of behaviour and practice has become a matter of concern in the evaluation profession Evaluators (American Evaluation Association [AEA], 1994). The Program Evaluation Standards (Sanders, 1994) are grouped into four areas as perFigure 2 below:Figure 2. Whilst the three standards summarised above are distinct, they are also complementary. Learning and developing the capacity to apply the different sets of standards selectively, with respect to particular programs and audiences, will enhance professionalism and versatility in conducting sound evaluations (Stufflebeam & Shinkfield, 2007). ...

Reference:

Approaches, Frameworks and Tools for Monitoring and Evaluating Psychosocial Programs for Young People: A Scoping Study