HomeResearchPublications Conference Paper The Role of Visual and Aural Communication in Producing Mode Effects on Answers to Survey Questions By Peter Lynn, Steven Hope, Annette Jäckle, Pamela C. Campanelli and Gerry Nicolaas+More Publication details Publication date 11 October 2011 Series or book Royal Statistical Society (Social Statistics Section) Seminar Series or chapter number Mode Effects on Survey Measurement Publisher Royal Statistical Society