Creator: Van De Maat, J.
Title Description
LISS panel > The “Don’t Know” Option and the Outcomes of Opinion Polls In February 2012, the LISS panel was presented the “Don’t know” experiment. This experiment focuses on the effects of different ways of offering the "Don’t know" option by answering the research question: How does the "Don’t know" option influence the results of specific questions and of a survey or opinion poll as a whole?