Do a Survey Research and data collection Testing.

700 words describing survey research and data collection as they relate to criminal justice research. Address each of the following : identify the various types of survey research utilized in the field of criminal justice explain the advantages and disadvantages of: in person surveys Telephone surveys Focus group surveys Discribe the purpose of sampling as part of the the research process identify the types of reliability and validity as they are applied to criminal justice research discuss the importance of ensuring that the data collection methods and instruments are both reliable and valid