Groves' books recent books and articles focus heavily on the psychology and methodology of telephone surveys. Many of these discuss methods for dealing with survey non-response, and Groves suggests various adjustments to make up for nonresponse. | Groves' books recent books and articles focus heavily on the psychology and methodology of telephone surveys. Many of these discuss methods for dealing with survey non-response, and Groves suggests various adjustments to make up for nonresponse. |