Evaluators wear many different hats, which vary depending on the evaluation approach as well as the stage of the evaluation cycle. Over the years, evaluation theorists have debated the role of the evaluator. Campbell classifies the role of evaluator as methodologist, Scriven says judge, Stake says facilitator, and Wholey says educator (Luo, 2010). Today, evaluators often straddle all of these roles in addition to new roles brought with advancing technology and globalization such as designer and marketer. Other hats include data analyst, project manager, grant writer, strategic planner, coordinator, educator/teacher, coach, and facilitator.

There is so much wisdom I would like to share about Twitter but I felt like writing four blog posts was probably the upper limit for readers to enjoy the subject. In this bonus post, I share one example of how Twitter has advanced my career and provide suggestions for non-evaluation accounts to follow.