Biography of karl lashley
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This is no doubt what gave Lashley his love of learning. He was able to read by the age of four. Lashley was on the road to a full recovery until his trip to France with his wife Clair, where he once again unexpectedly collapsed, but this time to his death on August 7, 1958.[4]
Honors
Lashley was elected to many scientific and philosophical societies, including the American Psychological Association (Council member 1926–1928; President, 1929), Eastern Psychological Association (President, 1937), Society of Experimental Psychologists, British Psychological Association (Honorary Fellow), American Society of Zoologists, American Society of Naturalists (President, 1947), British Institute for the Study of Animal Behavior (Honorary Member), American Society of Human Genetics, American Physiological Society, Harvey Society (Honorary Member), National Academy of Sciences (elected in 1930).[4] In 1938, Lashley was elected a Member of the American Philosophical Society, the oldest learned society in the United States, dating to 1743.
After obtaining his Bachelor of Arts at the West Virginia University, he was awarded a teaching fellowship at the University of Pittsburgh where he taught biology along with biological laboratories. C. (1960). "Karl Spencer Lashley 1890-1958". Biographical Memoirs of Fellows of the Royal Society 5: 107–118. doi:10.1098/rsbm.1960.0010.
Josselyn. This led Lashley to conclude that memories are not localized, but that they are widely distributed across the cortex. He researched this by looking at the measurement of behavior before and after specific, carefully quantified, induced brain damage in rats. Together the two conducted field experiments and studied the effects of different drugs on maze learning of rats.[4] Watson helped Lashley to focus on specific problems in learning and experimental investigation, followed by locating the area of the cerebrum involved in learning and discrimination.
This insight has guided the study of motor behavior ever since, and influenced Noam Chomsky’s critique of Skinner’s theory of language and the development of Chomsky’s theory of generative grammar.
Lashley was a pioneer of neuroscience before the term existed, and seeking to understand the connection between the physical structures of the brain and psychological processes of learning, memory, and planning.
“Psychobiology, Progressivism, and the Anti-Progressive Tradition. A. (2002). "Constructing representations of Karl Spencer Lashley". Journal of the History of the Behavioral Sciences 38 (3): 225–245. doi:10.1002/jhbs.10060. PMID 12115784.
Further reading
- Dewsbury, Donald A (2002), "Constructing representations of Karl Spencer Lashley.", Journal of the History of the Behavioral Sciences 38 (3): 225–45, doi:10.1002/jhbs.10060, PMID 12115784
- Dewsbury, D A (2002), "The Chicago Five: a family group of integrative psychobiologists.", History of Psychology 5 (1): 16–37, Feb 2002, doi:10.1037/1093-4510.5.1.16, PMID 11894885
- Sapetskiĭ, A O (1999), "[A physiologist's dialog with a psychologist]", Zhurnal Vyssheĭ Nervnoĭ Deiatelnosti Imeni I P Pavlova 49 (6): 909–18, PMID 10693270
- Bruce, D (1986), "Lashley's shift from bacteriology to neuropsychology, 1910–1917, and the influence of Jennings, Watson, and Franz.", Journal of the History of the Behavioral Sciences 22 (1): 27–44, Jan 1986, doi:10.1002/1520-6696(198601)22:1<27::AID-JHBS2300220104>3.0.CO;2-Y, PMID 3511136
- Roofe, P G (1970), "Some letters from the Herrick-Lashley correspondence.", Neuropsychologia 8 (1): 3–12, Jan 1970, doi:10.1016/0028-3932(70)90021-7, PMID 4941968
- CARMICHAEL, L (1959), "Karl Spencer Lashley, experimental psychologist.", Science 129 (3360): 1410–2, May 22, 1959, doi:10.1126/science.129.3360.1410, PMID 13658968, Bibcode: 1959Sci...129.1410C
- WALSHE, F M (1958), "Karl S.
Lashley.", Neurology 8 (11): 870, Nov 1958, doi:10.1212/wnl.8.11.870, PMID 13590401
- Weidman, Nadine (2002), "The depoliticization of Karl Lashley: A response to Dewsbury.", Journal of the History of the Behavioral Sciences 38 (3): 247–53; discussion 255–7, doi:10.1002/jhbs.10061, PMID 12115785
External links
Karl Spencer Lashley Biography
The American neuropsychologist Karl Spencer Lashley (1890-1958) demonstrated relationships between animal behavior and the size and location of brain injuries, summarizing his findings in terms of the concepts of equipotentiality and mass action.
Karl Spencer Lashley was born at Davis, W.
Va., on June 7, 1890.
This eventually began to soften his vertebrae, and as a result a splenectomy was performed. Lashley did not have many friends.
Lashley's most influential research centered around the cortical basis of learning and discrimination. Lashley's father held various local political positions.
By the 1950s, two separate principles had grown out of Lashley's research: mass action and equipotentiality.
By showing that lesions that undercut slabs of cortex had far more severe consequences lesions that were perpendicular to the cortex, he helped show that the principal circuits of the cortex ran up and down into the white matter rather than side-to-side across the cortical surface. He took a course in zoology, however, and decided to switch his major to zoology due to his interactions with a professor.
He studied many animals and primates, which had been an interest since his freshman year at college.