Alexander Luria
From Wikipedia, the free encyclopedia
Alexander Romanovich Luria Александр Романович Лурия (July 16, 1902- August 14, 1977) was a famous Russian neuropsychologist and developmental psychologist. One of the founders of cultural-historical psychology and psychological activity theory.
Contents |
[edit] Biography
Luria was born in Kazan, a regional center east of Moscow. Studied in Kazan State University (graduated in 1921), Kharkov Medical Institute and 1st Moscow Medical Institute (graduated in 1937). Professor (1944), Doctor of Pedagogical (1937) and Medical Sciences (1943). Throughout his carreer Luria worked in a wide range of scientific fields at such institutions as Academy of Communist Education (1920-30s), Experimental Defectological Institute (1920-30s, 1950-60s, both in Moscow), Ukrainian Psychoneurological Academy (Kharkov, early 1930s), All-Union Institute of Experimental Medicine, Burdenko Institute of Neurosurgery (late 1930s), etc. In the late 1930s, Luria went to medical school (partly to escape the Great Purges being carried out by Josef Stalin). Following the war, Luria continued his work in Moscow's Institute of Psychology. For a period of time, he was removed from the Institute of Psychology, mainly as a result of a flare of anti-Semitism and had to shift to the research work on mentally retarded children at the Defectological Institute in the 1950s. Additionally, from 1945 on Luria worked at the Moscow State University and was instrumental in the foundation of the Faculty of Psychology at the Moscow State University, where he later headed the Departments of Patho- and Neuropsychology.
[edit] Scientific Work
While a student in Kazan, he established the Kazan Psychoanalytic Association and exchanged letters with Sigmund Freud.
In 1923, his work with reaction times related to thought processes earned him a position at the Institute of Psychology in Moscow. There, he developed the "combined motor method," which helped diagnose individuals' thought processes, creating the first ever lie-detector device. This research was published in the US in 1932 (published in Russian for the first time only in 2002).
In 1924, Luria met Lev Vygotsky, who would influence him greatly. Along with Alexei Nikolaevich Leont'ev, these three psychologists launched a project of developing a psychology of a radically new kind. This approach, coined "cultural," "historical," and "instrumental" psychology and most commonly referred to nowadays as cultural-historical psychology, emphasized the mediatory role of the culture, particularly language, in the development of higher mental functions in ontogeny and phylogeny.
Luria's work continued in the 1930s with his psychological expeditions to the Central Asia. Under the supervision of Vygotsky, Luria investigated various psychological changes (including perception, problem solving, and memory) that take place as a result of cultural development of undereducated minorities. Later, he studied identical and fraternal twins in large residential schools to determine the interplay of various factors of cultural and genetic human development. In his early neuropsychological work in the end of 1930s as well as throughout his entire life in academia in the postwar period he focused on the study of aphasia, focusing on the relation between language, thought, and cortical functions, particularly, on the development of compensatory functions for aphasia.
During World War II Luria led a research team at an army hospital looking for ways to compensate psychological dysfunctions in patients with brain lesions. His work resulted in creating the field of Neuropsychology. His two main case studies, both published a few years before his death, described S.V. Shereshevskii, a Russian journalist with a seemingly unlimited memory (1968), in part due to his five-fold synesthesia. This case was presented in a book The Mind of Mneumonist. The other famous Luria's book is The Man with a Shattered World, a penetrating account of Zasetsky, a man with a traumatic brain injury (1972). These case studies illustrate Luria's main methods of combining classical and remediational approaches. Luria's work is frequently and favorably mentioned in the popular books written by Dr. Oliver Sacks on neurological disorders, which has lead to greater recognition of Luria's accomplishments.
[edit] Luria-Nebraska Neuropsychological Test
The Luria is a standardized test based on the theories of Luria regarding neuropsychological functioning. There are 11 scales: motor functions, rhythm, tactile functions, visual functions, receptive speech, expressive speech, writing, reading, arithmetic, memory, and intellectual processes. It is used with people who are 15 years or older; however, it may be used with adolescents down to 12 years old. Part of A.R. Luria's legacy was the premium that he placed on the observation of a patient completing a task; intraindividual differences. This flies in the face of standardized testing, yet its importance cannot be ignored. The Luria-Nebraska Neuropsychological Battery (now in its third iteration) attempts to create an alloy of standardized testing and idiosyncratic observation by allowing comparison to the normative sample, and at the same time giving the test administrator flexibility in the administration.
[edit] References
- Luria, A. R.; Bruner, Jerome (1987). The Mind of a Mnemonist: A Little Book About A Vast Memory. Harvard University Press. ISBN 0-674-57622-5.
- Luria, A. R.; Solotaroff, Lynn (1987). The Man with a Shattered World: The History of a Brain Wound. Harvard University Press. ISBN 0-674-54625-3.
- Luria, A. R. (1970). Traumatic Aphasia: Its Syndromes, Psychology, and Treatment. Mouton de Gruyter. ISBN 90-279-0717-X. Book summary by Washington University National Primate Research Center
- Luria, A. R. (1973). The Working Brain. Basic Books. ISBN 0-465-09208-X.
[edit] See also
[edit] External links
- A.R Luria Archive at marxists.org
