Do you suspect your network has trust problems ? This simple survey, when taken by participants in your network, can pinpoint the nature of your trust challenges. It might be that people are not sharing transparently about what they are doing or it may be that they are not coming through on what they said they would do. Once you can pinpoint major areas of mistrust, your network can talk about those areas and develop strategies to increase trust.
Just hand out the survey, or move it to a web platform such as google forms or survey monkey, then aggregate the results, present them to the network and discuss the results.