1. When nurses are assigned specific tasks for care of patients is referred as : 1) functional method 2) patient method 3) team method 4) Nursing method 5) None of the above 2. Nurse researcher can use one of the following methods for collecting data from large number of people : 1) Questionnaire 2) Survey Method 3) Discussion 4) Telephonic interview 5) None of the above 3. Nurse researcher should review all of the following before conducting a study except : 1) Old research reports 2) Only published documents 3) Journals 4) Thesis