Francis Galton
Sir Francis Galton FRS (Birmingham, 16 February 1822 – Surrey, 17 January 1911), half-cousin of Charles Darwin, was an English scientist. His main field of work was human biology and inheritance of mental characteristics.
Francis Galton | |
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![]() Francis Galton | |
Born | |
Died | 17 January 1911 | (aged 88)
Nationality | British |
Alma mater | King's College London Cambridge University |
Known for | Eugenics The Galton board |
Awards | Copley medal (1910) |
Scientific career | |
Fields | Anthropology and heredity |
Institutions | Meteorological Council Royal Geographical Society |
Doctoral students | Karl Pearson |
Galton was a polymath: an anthropologist, a eugenicist, a tropical explorer, geographer, inventor, meteorologist, proto-geneticist, psychometrician, and statistician. He was knighted in 1909.
Galton produced over 340 papers and books in his lifetime. He created the statistical concepts of normal distribution, correlation and regression toward the mean. He was the first to apply statistical methods to the study of human differences and inheritance of intelligence.
He was the first person to do twin studies. His method was to trace twins through their life-history, making many kinds of measurement. Unfortunately, though he knew about monozygotic (identical twins) and dizygotic twins, he did not appreciate the real genetic difference.[1][2] Twin studies of the modern kind did not appear until the 1920s.
He also introduced the use of questionnaires and surveys to collect data on human communities. He needed such data for genealogical and biographical works and for his anthropometric studies. He was a pioneer in eugenics, coining the very term itself and the phrase "nature versus nurture". As an investigator of the human mind, he founded psychometrics (the science of measuring mental faculties) and differential psychology.
Galton created a method for classifying fingerprints that proved useful in forensic science. As the initiator of scientific meteorology,[3] he devised the first weather map,[4] proposed a theory of anticyclones, and was the first to establish a complete record of short-term climatic phenomena on a European scale.[5] He also invented the Galton Whistle for testing differential hearing ability.
Books by Galton
- 1853 Narrative of an explorer in tropical South Africa.
- 1855. The art of travel, or shifts and contrivances available in wild countries. Murray, London.
- 1863. Meteorographica. Macmillan, London.
- 1869 [2nd ed 1892]. Hereditary genius: its laws and consequences. Macmillan, London.
- 1874. English men of science: their nature and nurture.
- 1883. Inquiries into human faculty and its development. Macmillan, London.
- 1884. Record of family faculties. Macmillan, London.
- 1889. Natural inheritance. Macmillan, London.
- 1892. Fingerprints. Macmillan, London.
- 1893. Decipherment of blurred finger prints.
- 1895. Fingerprint directories.
- 1909. Memories of my life. Macmillan, London.
- 1909. Noteworthy families. Murray, London.
Francis Galton Media
- Sir Francis Galton by Octavius Oakley.jpg
Portrait of Galton by Octavius Oakley, 1840
- Sir Francis Galton by Charles Wellington Furse.jpg
Portrait by Charles Wellington Furse, 1903
- Sir Francis Galton, 1890s.jpg
platinum print*224 mm x 150 mm
Galton's 1889 illustration of the quincunx or Galton board
Francis Galton (right), aged 87, on the stoep at Fox Holm, Cobham, with the statistician Karl Pearson
- Louisa Jane Galton00.jpg
Portrait of Louisa Jane Butler (1822-1897), wife of Francis Galton (1822-1911)
References
- ↑ Bulmer M. 2000. Francis Galton, pioneer of heredity and biometry. Johns Hopkins, Baltimore MD. p67
- ↑ Galton F. 1875. The history of twins, as a criterion of the relative powers of nature and nurture. J. Anthropological Inst. 5, 329–348.
- ↑ Galton F. 1863. Meteorographica. Macmillan, London.
- ↑ Francis Galton, meteorologist
- ↑ Francis Galton (1822-1911) - from Eric Weisstein's World of Scientific Biography