Answers are grounded in this paper and cite their sources.
Journal Article Increasing Response Rates to Telephone Surveys: A Door in the Face for Foot-in-the-Door? Get access ROBERT M. GROVES, ROBERT M. GROVES Robert M. Groves is an Associate Research Scientist in the Survey Research Center at the University of Michigan and an Assistant Professor in the Department of Sociology Search for other works by this author on: Oxford Academic Google Scholar LOU J. MAGILAVY LOU J. MAGILAVY Lou J. Magilavy is a Ph.D. candidate in the Department of Biostatistics at the University of Michigan Search for other works by this author on: Oxford Academic Google Scholar Public Opinion Quarterly, Volume 45, Issue 3, FALL 1981, Pages 346–358, https://doi.org/10.1086/268669 Published: 01 January 1981
No takes yet. Share an insight, caveat, or question.
Groves et al. (1981) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: