Although there is agreement on a number of aspects of survey design, there is actually no single agreed upon style. There are some who argue sensitive questions should come at the end of a survey. For demographic data, some champion placing these questions at the beginning whereas a majority of surveys place these questions at the end. What are your thoughts on questions placement? Should some be specifically placed at the end? Are there benefits to this type of placement? What pitfalls may occur by placing questions out of order? Please cite references