Answers are grounded in this paper and cite their sources.
Journal Article ELIMINATING FEEBLEMINDEDNESS: Ten Per Cent of American Population Probably Carriers of Mental Defect—If Only Those Who Are Actually Feebleminded Are Dealt with, It Will Require More Than 8,000 Years to Eliminate the Defect—New Method of Procedure Needed Get access R. C. PUNNETT R. C. PUNNETT Fellow of Gonville and Caius College, Arthur Balfour Professor of Genetics in the University of CambridgeEngland Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of Heredity, Volume 8, Issue 10, October 1917, Pages 464–465, https://doi.org/10.1093/oxfordjournals.jhered.a111653 Published: 01 October 1917
No takes yet. Share an insight, caveat, or question.
R. C. Punnett (1917) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: