Institution
GESIS-ZUMA (3)
Author
Porst, Rolf (3)
Prüfer, Peter (3)Pfeffer, Claudia (1)Date Issued2008 (1)2007 (2)SeriesGESIS-Projektbericht (3)Document Type
working paper (3)
KeywordAntwortverhalten (3)
Fragebogen (3)
Pretest (3)pretest (3)
questionnaire (3)
...view moreReviewreviewed (3)Publication StatusPublished Version (3)