The potential for introducing interviewer bias is a negative side of which data collection method? Observational studies Personally administered questionnaires Electronic questionnaires Face to face interviews Hosni isa second-year PhD candidate in Higher Education Management His research interest is work stress and coping mechanisms in Lebanese universities. He recently submitted the first draft for his supervisor who suggested that some information obtained in Hon's interviews are biased. Following is one of the interview questions and its answer where the supervisor thinks there is a bias imagine there is too much bureaucracy at your university don't you think it is hard to report stressful work incidents effectively here?" Answer. "Nol Teachers' voices are heard in my university. We are very well looked after and we have a smooth reporting mechanism."Based on the case above what is the main source of bias? The Supervisor The interviewer The Station is research in which the researcher must extract meaning from unstructured responses such as text from a recorded interview of a collage representing the meaning of some experience. Respondent-independent research Researcher dependent research Respondent dependent research Researcher independent research Hosni is preparing a questionnaire that he will distribute personally to the international students that live in the same dorm as him. He wants to include a question which specifies the nationality of the person. What type of scale should he use? Nerminal Scale Ratio Scale terval Scale Ordinal Seale IL The potential for introducing interviewer bias is a negative side of which data collection method? Observational studies Personally administered questionnaires Electronic questionnaires Face to face interviews Hosni isa second-year PhD candidate in Higher Education Management His research interest is work stress and coping mechanisms in Lebanese universities. He recently submitted the first draft for his supervisor who suggested that some information obtained in Hon's interviews are biased. Following is one of the interview questions and its answer where the supervisor thinks there is a bias imagine there is too much bureaucracy at your university don't you think it is hard to report stressful work incidents effectively here?" Answer. "Nol Teachers' voices are heard in my university. We are very well looked after and we have a smooth reporting mechanism."Based on the case above what is the main source of bias? The Supervisor The interviewer The Station is research in which the researcher must extract meaning from unstructured responses such as text from a recorded interview of a collage representing the meaning of some experience. Respondent-independent research Researcher dependent research Respondent dependent research Researcher independent research Hosni is preparing a questionnaire that he will distribute personally to the international students that live in the same dorm as him. He wants to include a question which specifies the nationality of the person. What type of scale should he use? Nerminal Scale Ratio Scale terval Scale Ordinal Seale IL