We frequently test new survey questions ahead of time through qualitative research methods such as focus groups, cognitive interviews, pretesting (often using an online, opt-in sample), or a ...

But by taking into account some of the issues noted here, and then again in subsequent articles over the next several months, you'll be able to better prepare your next questionnaire and survey ... on ...

Methodologically, in all or nearly all cases, ABC News requires a probability-based sample ... Research Center). See a weighting table from our April 2025 survey here and the scripted ...

1 In both countries, we asked people about international political leaders and gave half of the sample ... cross-national survey research efforts. While previous research shows that respondents are ...

Self-administered questionnaires often use examples or lists of examples to aid respondent recall. We report on the results of a field experiment examining how such examples in survey questions affect ...