PUB - Publikationen an der Universität Bielefeld

In recent years, an increasing number of nationally representative surveys in the social sciences and economics have implemented the Big Five model of personality. While many personality inventories were originally developed in the context of self-administered questionnaires, they are often used by large surveys in face-to-face interview settings instead. Drawing on an experimental research design, we studied the effect of this switch in the method of data collection on measurement invariance as well as measurement error and interviewer effects in the Innovation Sample of the German Socio-Economic Panel (SOEP-IS). Although in some cases we found slightly stronger associations between interviewer and respondent personality in face-to-face settings, the results generally suggested strict measurement invariance–and therefore full comparability–across methods of data collection.