Ergebnisse 1-2 innerhalb von 2 Dokumenten
Are incentive effects on response rates and nonresponse bias in large-scale, face-to-face surveys generalizable to Germany? Evidence from ten experiments [Zeitschriftenartikel]
Quelle: Public Opinion Quarterly, 79 (2015) 3. S.740-768
Split Questionnaire Designs for Online Surveys: The Impact of Module Construction on Imputation Quality [Zeitschriftenartikel]
Quelle: Journal of Survey Statistics and Methodology, (2022) OnlineFirst. S.1-27