| Philip Ewart Vernon | |
| Birth Place: | Oxford, England |
| Death Place: | Calgary, Canada |
| Nationality: | British; Canadian |
| Fields: | Psychology, Health psychology, Qualitative psychological research |
| Workplaces: | University of Glasgow |
| Alma Mater: | University of Cambridge |
| Thesis Title: | The psychology of music: with especial reference to its appreciation, perception and composition |
| Thesis Url: | https://idiscover.lib.cam.ac.uk/primo-explore/fulldisplay?docid=44CAM_ALMA21694429800003606&context=L&vid=44CAM_PROD&lang=en_US&search_scope=SCOP_CAM_ALL&adaptor=Local%20Search%20Engine&tab=cam_lib_coll&query=any,contains,Philip%20E.%20Vernon&facet=creator,include,Vernon,%20Philip%20E.&offset=10 |
| Thesis Year: | 1932 |
| Spouse: | Dorothy F. Vernon |
| Children: | Philip A. Vernon |
Philip Ewart Vernon (6 June 1905 – 28 July 1987) was a British-born Canadian psychologist and author. He studied intellectual ability with a focus on race and intelligence.
Philip Vernon was born in Oxford, England on 6 June 1905.[1] His father was H. M. Vernon who was a lecturer in physiology at the University of Oxford, and was Great Britain's foremost figure in industrial psychology. His mother Dorothea Ewart was author of several works on Italian history. Philip worked with his wife, Dorothy, in the study of gifted children. They had one son, Philip Anthony Vernon, who also researched intellectual abilities.[1] When Vernon joined the University of Calgary, he became a Canadian citizen. While in Canada, Vernon participated in winter sports and was a board member of the Calgary Philharmonic Orchestra.[1] Vernon died of cancer in 1987. After his passing, the University of Calgary started giving an award for higher education students in his name for social sciences, educational psychology, humanities, or fine arts: music and genetics.[1]
Vernon studied classics and natural sciences at Cambridge University before he studied psychology with F. C. Bartlett. In 1927, he graduated with a B.A. with first class honours in physics, physiology, psychology and chemistry. He received his M.A. in 1930 from St. John's College and his PhD in 1931 from Cambridge University. His dissertation focused on the psychology of musical appreciation and auditory perception. He had multiple different careers during the 1930s and 1940s, as well as completing multiple postdoctoral fellowships at Yale and Harvard before going to the University of London to finish his DSc in 1952. Vernon worked as a professor at multiple different universities once he finished his DSc. After London, Vernon went to the University of Calgary and was made an honorary doctor of laws in 1978.[2]
Vernon studied and lectured in at least twenty-eight countries; and held a number of posts throughout his career.
Vernon worked with Gordon Allport to investigate expressive movement and to develop the Allport-Vernon Study of Values. Throughout his career, Vernon addressed the topics of heredity and environment and racial differences in intelligence. Vernon assessed hypotheses about cultural and genetic influences on educational, professional, and economic achievements of Japanese and Chinese immigrants to North America.[1] In studying the relationship between heredity and environment, Vernon recognized the role of environmental factors, but his research led him to determine that approximately sixty per cent of the variance in human intellectual ability is attributable to genetic factors, and that there is some evidence implicating genes in racial group differences in average levels of mental ability.[2]
He received a grant from Pioneer Fund in 1982,[4] which he used to document the substantial social class differences in IQ scores found in both the US and the UK. According to the Pioneer Fund website,
In 1968, at the age of 63, he abandoned a secure academic career in England to start a second career at the University of Calgary. The Philip E. Vernon Award at University of Calgary is named in his honour.
Vernon preferred factor analysis for research and applied this approach to intelligence. At the top of his hierarchical model was Spearman's g and then there were two major group factors; verbal-educational ability (v:ed) and practical-spatial-mechanical abilities (k:m) which could always be decomposed into smaller factors. The factors at the top were more general abilities that affected a wide range of intelligent behaviors while those factors at the bottom involved specific skills for an act.[5] Vernon extended intelligence theory by adding the importance of the test which he called Intelligence C.[2]
Vernon's view of intelligence was a geographic metaphor meaning he viewed intelligence as a map of the mind. The basic unit of analysis in this metaphor is that there are factors that are the sources of individual differences in intelligence among people.[6]
In looking at possible causes for higher IQ scores, Vernon found that people who had faster conduction velocity in the median nerve of the arm had higher IQs.[6]
Author of 14 books and approximately 200 journal articles:[2]