Koch, Achim

1. Respondent Incentives in a National Face-to-Face Survey: Effects on Outcome Rates, Sample Composition and Fieldwork Efforts
   2013/07/21 by Michael Blohm, Achim Koch, Blohm, Michael +1 · 2 citations
   Social Sciences · #Survey Methodology and Nonresponse #Social Power and Status Dynamics #Social and Intergroup Psychology
2. Data Collection Quality Assurance in Cross-National Surveys: The Example of the ESS
   2017/06/14 by Koch, Achim, Blom, Annelies G., Stoop, Ineke +1 · 1 citation