Survey Basics Online Surveys Telephone Surveys Voter Files International Survey Methods We often hear a candidate is leading, trailing, or the race is tied. This is based on “horse race” polling, ...

Survey research on sensitive subjects – such as illicit behaviour, stigmatised attitudes or under-reported practices – faces persistent challenges of misreporting, non-response and ethical constraint.

The factorial survey method integrates the rigour of experimental design with the breadth of large‐scale survey research by presenting respondents with a series of vignettes in which multiple factors ...