Web Survey Bibliography
Members of a high quality, probability-based Internet panel were randomly assigned to one of two modes: (1) computer assisted telephone interview or (2) web survey. Within each mode the same series of split ballot experiments on question format were conducted. We tested the effect of unfolding opinion questions in multiple steps vs. asking a complete question in one-step, and the effect of fully verbal labelling versus end-point labelling of response categories within and between the two modes. We found small direct mode effects, but no interaction. Unfolding (two-step question) had a larger effect. When using a mixed-mode design it is advisable to avoid unfolding formats in the telephone interview and use the complete (one step) question format in both modes. Full labelling is mildly preferred above labelling endpoints only. The absence of an interaction effect is an encouraging result for mixed-mode surveys.
LISS Panel Data Archive (abstract) / (full text)
Web survey bibliography - De Leeuw, E. D. (27)
- Estimating the Impact of Measurement Differences Introduced by Efforts to Reach a Balanced Response...; 2017; Kappelhof, J. W. S.; De Leeuw, E. D.
- Mixed Mode Research: Issues in Design and Analysis; 2016; Hox, J.; De Leeuw, E. D.; Klausch, L. T.
- Dropouts in Longitudinal Surveys; 2016; Lugtig, P. J.; De Leeuw, E. D.
- Internet Panels, Professional Respondents, and Data Quality; 2015; Matthijsse, S.; De Leeuw, E. D.; Hox, J.
- Mode System Effects in an Online Panel Study: Comparing a Probability-based Online Panel with two Face...; 2015; Struminskaya, B.; De Leeuw, E. D.; Kaczmirek, L.
- Pret met panels [Fun online]; 2013; Roberts, A., de Leeuw, E. D., Hox, J., Klausch, L. T., de Jongh, A.
- Leuker kunnen wij het wel maken. Online vragenlijst design: standaard matrix of scrollmatrix (We can...; 2013; Roberts, A., de Leeuw, E. D., Hox, J., Klausch, L. T., de Jongh, A.
- Internet Coverage and Coverage Bias in Europe: Developments Across Countries and Over Time; 2013; Mohorko, A., de Leeuw, E. D.,Hox, J.
- Random versus Systematic Error in a Mixed Mode Online-Telephone Survey; 2013; Hox, J., Scherpenzeel, A., Boeve, A., Boeve, A., de Leeuw, E. D.
- Mode Effects in Mixed-Mode Surveys: Prevention, Diagnostics, and Adjustment 1; 2013; de Leeuw, E. D., Dillman, D. A., Schouten, B.
- Does one really know?: Avoiding noninformative answers in a reliable way.; 2013; de Leeuw, E. D., Boevee, A., Hox, J.
- Counting and Measuring Online: The Quality of Internet Surveys; 2012; De Leeuw, E. D.
- Design of Web Questionnaires: Matrix Questions or Single Question Formats ; 2012; de Leeuw, E. D., Hox, J., Klausch, L. T., Roberts, A., de Jongh, A.
- Professional Respondents in Internet Panels: Who are They and What Do They Do to Our Data?; 2012; de Leeuw, E. D., Matthijsse, S.
- Question or Mode Effects in Mixed-Mode surveys: A Cross-cultural study in the Netherlands, Germany,...; 2012; de Leeuw, E. D., Nicolaas, G., Campanelli, P., Hox, J.
- Matrix vs. Single Question Formats in Web Surveys: Results from a large scale experiment; 2012; Klausch, L. T., de Leeuw, E. D., Hox, J., de Jongh, A., Roberts , A.
- Flexibility of Web Surveys: Probing 'do-not-know' over the Phone and on the Web; 2011; Hox, J., de Leeuw, E. D.
- Mode Effect or Question Wording? Measurement Error in Mixed Mode Surveys; 2011; de Leeuw, E. D., Hox, J., Scherpenzeel, A.
- Measurement Error in Mixed Mode Surveys: Mode or Question Format?; 2011; de Leeuw, E. D., Hox, J.
- Online Interviewing through Access Panel: Quantity and Quality Assurance; 2009; Petric, I., Appel, M., de Leeuw, E. D.
- Reducing Measurement Errors in Surveys; 2009; De Leeuw, E. D.
- Missing data; 2008; de Leeuw, E. D., Hox, J.
- The influence of advance letters on response in telephone surveys; 2007; de Leeuw, E. D., Callegaro, M., Hox, J., Korendijk, E., Lensvelt-Mulders, G. J.
- Have Telephone Surveys a Future in the 21-th century?; 2002; de Leeuw, E. D., Lepkowski, J. M., Kim, S.-W.
- Trends in household survey nonresponse: A longitudinal and international comparison; 2001; de Leeuw, E. D., de Heer, W.
- The effect of computer-assisted interviewing on data quality: A review.; 1995; de Leeuw, E. D., Hox, J., Snijkers, G.
- Data Quality in Mail, Telephone and Face to Face Surveys; 1992; De Leeuw, E. D.