Martha McRoyinPew Research Center: DecodedHow survey mode affects Americans’ views of international affairsResponses to survey questions asked online can differ from those asked on the phone.Apr 21, 20212Apr 21, 20212
Martha McRoyinPew Research Center: DecodedThe impact of survey mode on measuring public opinion in ItalyUsing a “bridge survey,” we simultaneously fielded identical questions and response options via both in-person and telephone interviews.Mar 31, 2021Mar 31, 2021
Martha McRoyinPew Research Center: DecodedSmall changes in survey scales can matter when measuring political ideology in EuropeIn this analysis, we compare two different ways of asking telephone survey respondents in Europe about their ideology.Sep 1, 2020Sep 1, 2020