Experimental evidence on the effect of mixed-mode survey designs on item measurement and variable correlations
Within-household clustering of attitudes and implications for survey sample design when only address-based frames are available
Evaluating a respondent-led look-up tool for occupation coding: evidence on feasibility, validity, and reliability
How often does the ‘wrong’ person complete the questionnaire in self-completion surveys with named samples? Cross national evidence from the European Social Survey and Generations and Gender Survey
Methods for within-household selection in self-administered push-to-web surveys: an experimental comparison