I’m Bethany Laursen, an independent consultant and evaluation specialist for several units at the University of Wisconsin. I fell in love with social network analysis (SNA) as a graduate student because SNA gave me words and pictures to describe how I think. Many evaluators can relate to my story, but one of the challenges to using SNA in evaluation is identifying what counts as a “good” network structure.
Hot Tip: Identify keywords in your evaluation question(s) that tell you what counts as a “good” outcome or goal for your evaluand. An example evaluation question might be: “How can we improve the collaboration capacity of our coalition?” The stated goal is “collaboration capacity.”
Hot Tip: Use published literature to specify which network structure(s) promote that goal. Social networks are complex, requiring rigorous research to understand which functions emerge from different structures. It would be unethical for an evaluator to guess. Fortunately, a lot has been published in journals and in gray and white papers,
Continuing our example, we need to research what kinds of networks foster “collaboration capacity” so we can compare our coalition’s network to this standard and find areas for improvement. You may find a robust definition of “collaboration capacity” in the literature, but if you don’t, you will have to specify what “collaboration capacity” looks like in your coalition. Perhaps you settle on “timely exchange of resources.” Now, what does the literature say about which kinds of networks promote “timely exchange of resources”? Although many social network theories cut across subject domains, it’s best to start with your subject domain (e.g. coalitions) to help ensure assumptions and definitions mesh with your evaluand. Review papers are an excellent resource.
Lesson Learned: Although a lot has been published, many gaps remain. Sometimes the SNA literature may not be clear about which kinds of networks promote the goals you’ve identified for your evaluand. In this case, you can either 1) do some scholarship to synthesize the literature and argue for such a standard, or 2) go back to your evaluation question and redefine the goal in narrower terms that are described in the literature.
In our example, the literature on coalition networks may not have reached consensus about which types of networks promote timely exchange of resources. But perhaps reviews have been published on which types of brokers foster diversity in coalitions. You can either 1) synthesize the coalition literature to create a rigorous standard for “timely exchange of resources,” or 2) reframe the overall evaluation question as, “How can brokers improve diversity in our coalition’s network?”
This white paper clearly describes network structures that promote different types of conversations in social media
This short webinar reports a meta-synthesis of which networks promote adaptive co-management capacity at different stages of the adaptive cycle
The American Evaluation Association is celebrating Social Network Analysis Week with our colleagues in the Social Network Analysis Topical Interest Group. The contributions all this week to aea365 come from our SNA TIG members. Do you have questions, concerns, kudos, or content to extend this aea365 contribution? Please add them in the comments section for this post on the aea365 webpage so that we may enrich our community of practice. Would you like to submit an aea365 Tip? Please send a note of interest to firstname.lastname@example.org. aea365 is sponsored by the American Evaluation Association and provides a Tip-a-Day by and for evaluators.