The randomized response technique ensures that individual item responses, denoted as true item responses, are randomized before observing them and so-called randomized item responses are observed. A relationship is specified between randomized item response data and true item response data. True item response data are modeled with a (non)linear…

Robinson interviews Howard Wainer, a scientist, who graduated from Rensselaer Polytechnic Institute in 1965 and Princeton in 1968 with degrees in mathematics and psychometrics, respectively. He taught at Temple University and The University of Chicago before moving to the Bureau of Social Science Research during the Carter Administration. Wainer…