When we think of cognitive biases, we typically focus on what it means for respondents. But what about our analysis? It’s all too easy to fall for confirmation bias or to develop tunnel vision. The problem is we can’t see our biases—just like we can’t see our blind spot. The good news is that we are not the first group to realizes that bias is a problem. Other sense makers have led the way. In this session we’ll see how detectives, intelligence analysts, lawyers, and doctors use teamwork, doubt and structured analytic techniques to detect and defeat bias. This presentation forms part of the online Festival of NewMR series. Presented by Andrew Grenville from Maru/Matchbox.