Web Survey Bibliography
Six incentive experiments were conducted in a nonprofit online panel. In each experiment, the incentive offered for participation was a cash lottery. The control group was not offered any incentive. The cash lottery was offered in two versions: Either the total payout of the lottery was mentioned, or the lottery was split into multiple prizes. Dependent measures included response and retention rates. The results of the six individual experiments were meta-analytically summarized. Cash lotteries relative to no incentives did not reliably increase response or retention; neither did it make a significant difference if one large prize or multiple smaller prizes were raffled.
Conferences, workshops, tutorials, presentations
Web survey bibliography - Goeritz, A. (24)
- Response Effects of Prenotification, Prepaid Cash, Prepaid Vouchers, and Postpaid Vouchers: An Experimental...; 2015; van Veen, F.; Goeritz, A.; Sattler, S.
- Determinants of the starting rate and the completion rate in online panel studies; 2014; Goeritz, A.
- Online panel research: History, concepts, applications and a look at the future; 2014; Callegaro, M., Baker, R., Bethlehem, J., Goeritz, A., Krosnick, J. A., Lavrakas, P. J.
- The Use of Paradata to Predict Future Cooperation in a Panel Study; 2014; Funke, F., Goeritz, A.
- Incentive effects; 2013; Goeritz, A.
- How Do Lotteries and Study Results Influence Response Behavior in Online Panels?; 2013; Goeritz, A., Luthe, S. C.
- Reminders in Web-Based Data Collection: Increasing Response at the Price of Retention?; 2012; Goeritz, A., Crutzen, R.
- Does social desirability compromise self-reports of physical activity in web-based research?; 2011; Crutzen, R., Goeritz, A.
- Handle with Care: The Impact of Using Java Applets in Web-Based Studies on Dropout and Sample Composition...; 2011; Stieger, S., Goeritz, A., Voracek, M.
- Web panels: Replacement technology for market research; 2010; Goeritz, A.
- Social desirability and self-reported health risk behaviors in web-based research: three longitudinal...; 2010; Crutzen, R., Goeritz, A.
- The Effects of Different Incentives on Data Quantity and Data Quality in Online Panels; 2010; Singh, R. K., Voggeser, B. J., Goeritz, A.
- The longitudinal effect of incentives on participation and data quality in online panels; 2010; Neumann, B. P., Goeritz, A.
- The influence of the field time on data quality in list-based Web surveys; 2009; Goeritz, A., Stieger, S.
- Using online panels to conduct Web-based research: What works and what doesn’t; 2009; Goeritz, A.
- Distortion of demographics through technically induced dropout in restricted online surveys; 2009; Voracek, M., Stieger, S., Goeritz, A.
- Payments via Paypal as an Incentive in Online Panels; 2009; Goeritz, A., Wolff, H.-G., Goldstein, D. G.
- Using the World-Wide Web to obtain large-scale word norms: 190,212 ratings on a set of 2,654 German...; 2009; Lahl, O., Goeritz, A., Pietrowsky, R., Rosenberg, J.
- Individual payments as a longer-term incentive in online panels ; 2008; Goeritz, A., Wolff, H.-G., Goldstein, D. G.
- The effects of incentives in internet panels: a review; 2008; Goeritz, A.
- Cash Lotteries as Incentives in Online Panels; 2006; Goeritz, A.
- Meta-Analyses on Contingent versus Unconditional Incentives; 2005; Goeritz, A.
- Recruitment for online access panels; 2004; Goeritz, A.
- The impact of material incentives on response quantity, response quality, sample composition, survey...; 2004; Goeritz, A.