What are some disadvantages of mail surveys? Discuss ways of eliminating them. What are some problems as well as benefits of self-report surveys as a data-gathering strategy? Develop a series of interview questions designed to determine police satisfaction. Explain how you would ask the questions and the benefits of this type of survey. Locate the NCVS questionnaire. What are the benefits to this type of survey? Do you see any issues with the types of questions or wording of questions