Which of the following is NOT an indicator that should be used to evaluate an interviewer on the quality of interviewing?
A) The recorded data are legible.
B) All instructions, including skip patterns, are followed.
C) The answers to unstructured questions are recorded verbatim.
D) For structured questions, item nonresponse occurs frequently.
E) The answers to unstructured questions are meaningful and complete enough to be coded.
Answer: D