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Journal Article The Ideal Model for Controlled Experiments Get access STANLEY L. PAYNE STANLEY L. PAYNE Stanley L. Payne is Co-Director of Special Surveys in Cleveland Search for other works by this author on: Oxford Academic Google Scholar Public Opinion Quarterly, Volume 15, Issue 3, FALL 1951, Pages 557–562, https://doi.org/10.1086/266335 Published: 01 January 1951
Stanley L. Payne (Mon,) studied this question.