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Measuring altruistic behavior in surveys: the all-or-nothing dictator game
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Relating question type to panel conditioning: comparing trained and fresh respondents
Nonresponse in the recruitment of an internet panel based on probability sampling
Measurement invariance and quality of composite scores in a face-to-face and a web survey
Zum politischen Anspruch der Oral History. Über das epistemische Schweigen und die ontologische Taubheit der Mehrheitsgesellschaft
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Oversampling in relation to differential regional response rates
Measuring public knowledge on nuclear weapons in the post-Cold War: dimensionality and measurement invariance across eight European countries
The Three-Step Test-Interview (TSTI): an observation-based method for pretesting self-completion questionnaires
Incentives and ethnic minorities: results of a controlled randomized experiment in the Netherlands
Schneeballverfahren und verwandte Stichprobendesigns