The Belsen Interview Pretests Media Surveys, Gathering Data by Asking

The Belsen interview pretests media surveys, gathering data by asking people about their attitudes, beliefs, and awareness of various media. With this method, a respondent is interviewed twice, first by one interviewer using the proposed survey and then by another who asks questions about the survey itself. The Belsen interview uses __________ data.

A) questionnaire
B) secondary
C) intercept
D) observational
E) synergistic