Institution
GESIS - Leibniz-Institut für Sozialwissenschaften (1)
AuthorPorst, Rolf (1)Prüfer, Peter (1)Date Issued2010 (1)Series
GESIS-Projektbericht (1)
Volume2010/02 (1)Document Typeworking paper (1)KeywordFragebogen (1)Pretest (1)pretest (1)questionnaire (1)
scale construction (1)
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reviewed (1)
Publication StatusPublished Version (1)