Which of the Following Are Important to Do While Training

Multiple Choice

Which of the following are important to do while training for telephone interviews?

A) During the initial contact with the prospective respondent, explain why it is important to interview specific target populations.
B) Interviewers should avoid communicating their personal opinions and preferences.
C) It is important that all interviewers ask the same questions using the same words in the same order.
D) All of the above