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Topic: Pavlov


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In the News (Fri 17 Feb 12)

  
  A Science Odyssey: People and Discoveries: Ivan Pavlov
Ivan Pavlov was born in a small village in central Russia.
In 1903 Pavlov published his results calling this a "conditioned reflex," different from an innate reflex, such as yanking a hand back from a flame, in that it had to be learned.
Pavlov was held in extremely high regard in his country -- both as Russia and the Soviet Union -- and around the world.
www.pbs.org /wgbh/aso/databank/entries/bhpavl.html   (467 words)

  
 Ivan Pavlov - Biography
Pavlov became passionately absorbed with physiology, which in fact was to remain of such fundamental importance to him throughout his life.
Pavlov made known the results of his research in this field, which is of great importance in practical medicine, in lectures which he delivered in 1895 and published under the title Lektsii o rabote glavnykh pishchevaritelnyteh zhelez (Lectures on the function of the principal digestive glands) (1897).
Experiments carried out by Pavlov and his pupils showed that conditioned reflexes originate in the cerebral cortex, which acts as the «prime distributor and organizer of all activity of the organism» and which is responsible for the very delicate equilibrium of an animal with its environment.
nobelprize.org /medicine/laureates/1904/pavlov-bio.html   (1602 words)

  
  Ivan Pavlov - Wikipedia, the free encyclopedia
Pavlov is widely known for first describing the phenomenon now known as classical conditioning in his experiments with dogs.
Pavlov himself was not favorable towards Marxism, but as a Nobel laureate he was seen as a valuable political asset.
As Pavlov's work became known in the West, particularly through the writings of John B. Watson, the idea of "conditioning" as an automatic form of learning became a key concept in the developing specialism of comparative psychology, and the general approach to psychology that underlay it, behaviorism.
en.wikipedia.org /wiki/Ivan_Pavlov   (1074 words)

  
 Pavlov's biography
Pavlov was deeply influenced by the ideas of Russian democratic writers (Belinskiy, Pisarev, Tchernishevskiy, Dobrolubov) and by the studies in physiology by H. Lewis, L. Herman and, especially, by I.M. Setchenov.
Pavlov demonstrated that wide use of experimental surgery in chronic experiments on animals gave an opportunity to investigate interactions of the digestive glands activities and mechanisms of their functioning.
Pavlov by virtue of his scientific biography characterized by exclusive bias for a determinism and a nervism, and also due to interest to a nature of human mentality, appeared in him in his youth, under I.M. Sechenov's influence, speculated within the framework of the scientific ideology essentially differed from behaviorism.
www.iemrams.spb.ru:8101 /english/pav-bio.htm   (4953 words)

  
 Ivan Pavlov   (Site not responding. Last check: 2007-10-13)
Pavlov deduced three ideas for the theory of reflexes: the principle of determinism, the principle of analysis and synthesis, and the principle of structure.
Experiments done by Pavlov and his students showed that conditioned reflexes start in the cerebral cortex, which acts as the prime distributor and organizer of all activity of the organism and is responsible for the equilibrium of an animal (Babkin, 1949).
Pavlov's contribution to this new psychology was at a very basic level and much of his earlier research regarding the results of his experiments were erroneous to the field of psychology.
faculty.frostburg.edu /mbradley/psyography/ivanpavlov.html   (1031 words)

  
 pavlov Document
Pavlov ground-breaking studies on animal behaviour led to the importance of 'conditional reflexes' and how this could have a major influence on animal and human behaviour.
Pavlov rang a series of bells every time the dogs where fed and in a short space of time the dogs associated the bells with feeding time.
Pavlov attributed this result to stimulus substitution (i.e., the subject responds to the Sa as if it were the S*) and this has been the dominant view throughout this century" (p.
www.hypnosiseire.com /research/all.php?topic=pavlov   (3603 words)

  
 Ivan Petrovich Pavlov Biography | Encyclopedia of World Biography
Ivan Pavlov was born in Ryazan on Sept. 26, 1849, the son of a poor parish priest, from whom Pavlov acquired a lifelong love for physical labor and for learning.
Pavlov realized that the dogs were responding to activity associated with their feeding, and in 1901 he termed such a response a "conditioned reflex," which was acquired, or learned, as opposed to the unconditioned, or inherited, reflex.
Pavlov declared that "the conditioned reflex has become the central phenomenon in physiology"; he saw in the conditioned reflex the principal mechanism of adaptation to the environment by the living organism.
www.bookrags.com /biography/ivan-petrovich-pavlov   (1436 words)

  
 Ivan Pavlov - MSN Encarta
Ivan Petrovich Pavlov was born in Ryazan’, and educated at the University of Saint Petersburg and at the Military Medical Academy, Saint Petersburg; from 1884 to 1886 he studied in Breslau (now Wrocław, Poland) and Leipzig, Germany.
In spite of his opposition to Communism, Pavlov was allowed to continue his research in a laboratory built by the Soviet Government in 1935.
Pavlov is noted for his pioneer work in the physiology of the heart, nervous system, and digestive system.
encarta.msn.com /encyclopedia_761578034/Pavlov_Ivan_Petrovich.html   (224 words)

  
 Pavlov's Dog
Pavlov's discovery was that environmental events that previously had no relation to a given reflex (such as a bell sound) could, through experience, trigger a reflex (salivation).
Pavlov's description on how animals (and humans) can be trained to respond in a certain way to a particular stimulus drew tremendous interest from the time he first presented his results.
Until Pavlov started to scrutinize this field, our knowledge of how food was digested in the stomach, and what mechanisms were responsible for regulating this, were quite foggy.
nobelprize.org /educational_games/medicine/pavlov/readmore.html   (950 words)

  
 Ivan Pavlov
Pavlov gained the influence of prominent researchers such as Ludwig, Heidenhain, and Bofkin during the next several years, and was named Professor of Pharmacology at St. Petersburg Institute of Experimental Medicine in 1895.
Pavlov's methodology involved training dogs to lie calmly on the operating table while he incised the skin and surface tissues, disclosed the artery, and connected it to instruments for measuring blood pressure.
The final 35 years of Pavlov's research were devoted to the investigation of the conditioned reflex and the study of the brain.
arbl.cvmbs.colostate.edu /hbooks/pathphys/misc_topics/pavlov.html   (952 words)

  
 Ivan Pavlov   (Site not responding. Last check: 2007-10-13)
Ivan Pavlov (1849-1936) was born in Ryzan, Russia.
Pavlov famous for his studies on classical conditioning used dogs as his subjects for another one of his studies.
Pavlov came to the conclusion that the bell, which had no effect before, had the same results as food did that the dog produced saliva when hearing the bell without food having to be present.
www.rlc.dcccd.edu /MathSci/anth/101/PAVLOV.HTM   (574 words)

  
 Ivan Pavlov - Psychology Wiki - A Wikia wiki   (Site not responding. Last check: 2007-10-13)
Ivan Petrovich Pavlov (Иван Петрович Павлов) (September 14, 1849 – February 27, 1936) was a Russian physiologist, psychologist, and physician.
Pavlov himself was not favorable towards Marxism, but as a Nobel laureate he was seen as a valuable political asset, and as such was lavishly funded.
In observing individual differences in conditioning between his subjects Pavlov developed a typology of higher nervous activity which was the first systematic approach to the psychophysiology of individual differences.
psychology.wikia.com /wiki/Ivan_Pavlov   (905 words)

  
 Ivan Pavlov   (Site not responding. Last check: 2007-10-13)
Pavlov, the first son of a priest and the grandson of a sexton, spent his youth in Ryazan in central Russia.
Pavlov married pedagogical student in 1881, a friend of the author Fyodor Dostoyevsky, but he was so impoverished that at first they had to live separately.
Although Pavlov's work laid the basis for the scientific analysis of behaviour, and notwithstanding his stature as a scientist and physiologist, his work was subject to certain limitations.
www.crystalinks.com /pavlov1.html   (1290 words)

  
 Ivan Pavlov
Ivan Pavlov is the great Russian scientist, the founder of the most numerous physiological school in the world.
After graduating in 1879 with the golden award, Pavlov started his work in the physiological laboratory of Botkin's clinic, where he carried out the investigations in blood circulation and prepared the thesis "Centrifugal nerves of the heart".
Pavlov noticed, that not only the stomach secretion, but the salivation in the mouth as well starts before the actual food contact with the adequate gland.
www.iemrams.spb.ru /english/pavlov.htm   (393 words)

  
 Ivan Pavlov (1849-1936)
Pavlov realized his favorite subject was that of physiology, and it wasn't long before he that he produced, in tandem with a fellow student, his first paper, a work on The Physiology of the Pancreatic Nerves for which he was awarded a gold medal.
Pavlov's main area of research throughout his scientific career was on the digestive process, which brought on a series of experiments exploring the correlation between the nervous system and the autonomic functions of the body.
In addition to the many honors he received during his career, Pavlov should also be credited for the extraordinary impact his work, and that of his students and followers has had in the field of physiology.
www.ivanpavlov.com   (512 words)

  
 Ivan Pavlov
The Russian physicist Ivan Petrovitsj Pavlov was born in 1849.
Pavlov was interested in the behavior of both humans and animals, and he was especially interested in reflexes.
Pavlov studied reflexes, automatic behavior that is caused by a stimulus from the environment.
www.psyonline.nl /hof/en-pavlov.htm   (375 words)

  
 Psychology History
Ivan Pavlov was a Russian physiologist whose research on the physiology of digestion led to the development of the first experimental model of learning, Classical Conditioning.
Pavlov was born on September 14, 1849, at Ryazan, Russia.
Pavlov concluded that he was able to pair a neutral stimulus with an excitatory one and have the neutral stimulus eventually elicit the response the was associated with the original, unlearned reflex.
fates.cns.muskingum.edu /~psych/psycweb/history/pavlov.htm   (985 words)

  
 Ivan Petrovitch Pavlov (BookRags) Summary
Pavlov termed this second reaction a conditioned reflex--a reaction that was not really instinctive but had been learned through a sequence of associations.
Pavlov's continuing investigation of the conditioned reflex--although it took place in a laboratory and was conducted on animals--clearly had implications for human learning behavior as well.
Pavlov continued his own studies, even after the Communist Revolution and, although he himself was an outspoken anti-Communist, he remained one of Russia's most highly treasured scientists until his death in Leningrad on February 27, 1936.
www.bookrags.com /Ivan_Petrovitch_Pavlov_(BookRags)   (618 words)

  
 Ivan Pavlov
Russian physiologist Ivan Pavlov achieved scienific immortality for his discovery of the conditioned reflex.
Pavlov's interests as physician and scientist were initially centered upon blood pressure, respiration and the digestive tract, which he studied in dogs.
From about 1902 until his death, Pavlov concentrated on developing his theory of the conditioned reflex, demonstrating that psychological events are under physiological control at fundamental levels.
www.multied.com /Bio/people/Pavlov.html   (72 words)

  
 Learn about Ivan Pavlov's dogs
Ivan Pavlov was a Russian physiologist that is renowned for his landmark study on conditioning.
Pavlov chose to ring a bell since ringing a bell would not normally produce salivation in the dogs.
Pavlov's experiment proved that all animals could be trained or conditioned to expect a consequence on the results of previous experience.
riri.essortment.com /pavlovdogs_oif.htm   (483 words)

  
 YURI PAVLOV
YURI PAVLOV: Well there were two ways, one was heavy weapons, artillery pieces, tanks were shipped directly from Soviet ports of Nicolaev and other from the fl sea or from Baltic Sea all around the world to Nicaraguan ports.
Pavlov tell us about your I would imagine quite fascinating experiences in Costa Rica when you were ambassador there in relation to the cold war policy.
YURI PAVLOV: One reason why the Soviet leaders changed their mind with regard to supplying Nicaraguans with Mig fighters, was that the Soviet military by that time understood quite well that Migs will not change much in terms of military balance.
www.gwu.edu /~nsarchiv/coldwar/interviews/episode-18/pavlov2.html   (1298 words)

  
 Faculty - George Pavlov
An important achievement of Pavlov's group was the discovery of 424 ms pulsations of the radio-silent central source in PKS 1209-52; in fact, it is the first pulsar discovered with CHANDRA.
Pavlov also has a program of imaging neutron stars at optical wavelengths It has been long anticipated that neutron stars radiate not only in the radio and X-ray ranges, but also in the optical.
In particular, Pavlov and his coworkers detected the middle-aged pulsars PSR 0656+14 and Geminga in several spectral bands, from IR through UV, and have shown that the spectra consist of two components: a thermal radiation from the neutron star atmospheres and a nonthermal radiation from their magnetospheres.
www.astro.psu.edu /deptinfo/graduate/oldbrochure/faculty/pavlov.html   (540 words)

  
 Pavlov, Ivan (1849-1936) Encyclopedia of Psychology - Find Articles
During his investigations in this area, Pavlov observed that normal, healthy dogs would salivate upon seeing their keeper, apparently in anticipation of being fed. This led him, through a systematic series of experiments, to formulate the principles of the conditioned response, which he believed could be applied to humans as well as to animals.
Pavlov, who died of pneumonia in 1936, tried to apply his ideas to psychiatry, and was influential enough to be considered one of the founders of Russian psychiatry, and he remains a dominant figure in Russian psychology.
It is ironic that, although Pavlov was a staunch critic of communism, in the late 1920s Joseph Stalin (1879-1953) chose Pavlov's work as the basis for a new Soviet psychology.
www.findarticles.com /p/articles/mi_g2699/is_0002/ai_2699000254   (759 words)

  
 Ivan Petrovich Pavlov
Due to an accident Pavlov's primary education at the church school in Ryazan was delayed (Dean Calsbeek, 1999).
In 1925 he founded the Pavlov Institute of Physiology of the Russian Academy of Science, where under his guidance from 1925 to 1936 problems of physiology, pathology and genetics of the higher nervous activity were intensively investigated (Pavlov Institute of Physiology of the Russian Academy of Science, 2001).
Pavlov observed that some of his dogs began to salivate before they were fed. And he noticed further that this occurred only in dogs that were used to the laboratory surrounding (Lefrancois, 1999).
evolution.massey.ac.nz /assign2/JMonter/Pavlov.html   (2014 words)

  
 Highbeam Encyclopedia - Search Results for Pavlov,   (Site not responding. Last check: 2007-10-13)
Pavlov, Ivan Petrovich, 1849-1936, Russian physiologist and experimental psychologist.
Pavlov was a skillful ambidextrous surgeon; using dogs as experimental
Just as Pavlov's dogs used to salivate at the ringing of a bell, so the British Treasury foams with indignation at the very mention of a reprimand from the European Commission.
www.encyclopedia.com /SearchResults.aspx?Q=Pavlov,   (478 words)

  
 Glossary of People: Pa
Pavlov’s work, taken together with that of Freud, marks the beginning of modern psychology, providing the first real elements of a materialist framework for the study of the psyche.
Pavlov's aim was to establish on the basis of this one body-process, the correlation between objective, measurable physiological phenomena and the higher nervous activity associated with it.
Beginning about 1930, Pavlov tried to apply his concept of conditional reflex to human psychoses, which he saw as a mechanism to shut out the external world, in much the same way that the body protects a wound by stiffening the muscles with an influx of blood.
www.marxists.org /glossary/people/p/a.htm   (4431 words)

  
 PAVLOV
By the age of 41 Pavlov was given the position of professor of pharmacology and head of a physiology department.
Pavlov insisted that he was a phsysiologist not a psychologist.
Pavlov won the 1904 noble prize in medicine and physiology for his work on the digestive system, although a lot of people best know him for his work 'Pavlov's Dogs'.
evolution.massey.ac.nz /assign2/HBrown/pavlov.html   (716 words)

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