Key points are not available for this paper at this time.
Journal Article Sources of Error in Cognitive Interviews Get access Frederick G. Conrad, Frederick G. Conrad Address correspondence to Frederick Conrad; e-mail: fconrad@isr.umich.edu. Search for other works by this author on: Oxford Academic Google Scholar Johnny Blair Johnny Blair Search for other works by this author on: Oxford Academic Google Scholar Public Opinion Quarterly, Volume 73, Issue 1, Spring 2009, Pages 32–55, https://doi.org/10.1093/poq/nfp013 Published: 02 April 2009
Conrad et al. (2009) studied this question.