survey data is limited by measurement error and by the questionability of their behavioral relevance. Here we present a … interaction among the participants, with a survey of non-interacting respondents in a smooth and inexpensive way. We illustrate … the power of our approach with the analysis of trust and trustworthiness in Germany by combining representative survey …

survey item batteries from the NaKo to the SOEP standard can yield a great deal of additional research potential. This holds … population of Germany living in private households. Harmonizing survey items between SOEP and NaKo would make it possible to … validate and improve health-related survey questions in the SOEP. …

-psychological environment, and to a limited extent biomarkers. Conclusion: Harmonizing certain survey item batteries from the NaKo to the SOEP …

German household panel study SOEP who have since immigrated abroad, and to survey these individuals with the help of a … specially developed written questionnaire on the reasons for their international move. In the years 2002 to 2005, 228 immigrants … questionnaire to 52 of these immigrants. On this basis 23 interviews were ultimately carried out. Limited selectivity problems were …

variable. In this paper, we explore the questions of what exactly is measured by the diverse survey-derived scales and … experimenters. Inspired by criticism of the widespread trust question used in many surveys, we created a new, improved survey trust …

According to representative survey results of the Socio-Economic Panel (SOEP), volunteer rates have been continually …

survey data is limited by measurement error and by the questionability of their behavioral relevance. Here we present a … interaction among the participants, with a survey of noninteracting respondents in a smooth and inexpensive way. We illustrate the … power of our approach with the analysis of trust and trustworthiness in Germany by combining representative survey data with …