Ádám Stefkovics

What Types of Survey Questions are Prone to Interviewer Effects? Evidence Based on 29,000 Intra-Interviewer Correlations From 28 Countries of the European Social Survey

Interviewer effects are a common challenge in face-to-face surveys. Understanding the conditions that make interviewer variance more likely to occur is essential in tackling sources of bias. Earlier evidence suggests that certain features of the survey instrument provide more ground for interviewer influence. For insta...