Some directors give their workers an examination over these points before the actual interviewing begins. ... called interviewer bias, has been measured by requiring each interviewer to answer the interview questions himself and to mail ... But testing the actual distribution of interviewer-respondent opinion against the hypothetical distribution to obtain a aquot;net effectaquot; lead these experimenters to believe thatanbsp;...
|Title||:||An introduction to journalism research|
|Author||:||Ralph O. Nafziger, Marcus Manley Wilkerson|