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Ivan Pavlov






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Ivan Pavlov. 1849-1936. Presentation by: . Tacy Ellis Laura Walker Jennifer Jallens-Bordes And Mandi Williamson . 1849 1860 1870 1875 1881 1883 1890 1897. 1903 1904 1924 1935 1936 Fun Extras References. Table of Contents. 1849. September 14, 1849 Born in Ryazan, Russia
Ivan Pavlov

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Slide 1

Ivan Pavlov

1849-1936

Slide 2

Presentation by:

Tacy Ellis

Laura Walker

Jennifer Jallens-Bordes

And

Mandi Williamson

Slide 3

1849

1860

1870

1875

1881

1883

1890

1897

1903

1904

1924

1935

1936

Fun Extras

References

Table of Contents

Slide 4

1849

  • September 14, 1849

    • Born in Ryazan, Russia

    • Father was a town Priest

Slide 5

1860

  • Began school at age 11

    • Because of a childhood accident Pavlov was forced to begin school late.

    • He attended church school and seminary school.

Slide 6

1860 Continued

  • His accident and related time in the care of doctors may have sparked his interest in medicine.

  • He read Charles Darwin’s The Origin of the Species and decided that he was more interested in science than seminary.

Slide 7

1870

  • Left seminary to study science at the University of St. Petersburg until graduation in 1875.

Slide 8

1870 Continued

  • His scientific study in physiology led him to the discovery and study of conditioned response.

Slide 9

1875

  • Began graduate work at the Military Medical academy.

Slide 10

PERSONAL LIFE

Slide 11

1881

  • Married pedagogical student, Sara, who was devoted to his comfort and his work. Pavlov attributed his work to her.

Slide 12

1881 Continued

  • Had he not married his wife, he might not have continued his research without her support.

Slide 13

Contributions to Science

Slide 14

1883

  • Received doctorate. Finished dynamic nerves of the heart.

Slide 15

1890

  • Professor of Physiology at the University of St. Petersburg Institute of Experimental Medicine.

    • Being employed by this research institute allowed Pavlov access to funds and the time to complete his research.

Slide 16

1897

  • Published Lectures on the function of the principle digestive glands.

Slide 17

1903

  • Published Conditioned Reflexes

    • Studying digestive physiology led Pavlov down and “accidental” path which allowed him to contribute to the study of psychology.

    • He studied digestion in dogs and linked salivation to the nervous system.

    • He discovered that without salivation, digestion did not take place.

Slide 18

1903 Continued

  • His digestive experiments led him to the study of conditioned reflexes. He rang a bell, fed the dogs, rang a bell, fed the dogs and so on.

  • Then he rang the bell and watched as salivation would occur.

  • This provided the impact of conditioned reflexes.

Slide 19

1903 Continued

  • An illustration of how conditioned reflexes works:

Slide 20

1903 Continued

  • Pavlov also studied repression of this impact in that he would ring the bell and give no food and eventually the dogs considered the bell a wrong stimulus and the response was repressed.

Slide 21

Taking Over where Pavlov Left off

  • Pavlov’s work inspired the work of John Watson and he applied it to the Behaviorist Theory in 1913. In this way, Pavlov’s work was continually studied and added to.

Slide 22

1904

  • Received Nobel Prize for physiological and medical research, The Centrifugal Nerves of the Heart.

    • Pavlov was the first Russian and physiologist to receive the Nobel Peace Prize.

Slide 23

1924

  • Resigned from St. Petersburg Institute of Experimental Medicine

Slide 24

1935

  • His youngest son died.

    • The death of his son probably played a role in his own death a year later, but that is not a known fact.

Slide 25

1935 Continued

  • The government built a laboratory for his work on conditioned reflexes.

Slide 26

1935 Continued

  • The laboratory built for him validated his efforts and encouraged further study.

Slide 27

Pavlov’s Work Continues

Slide 28

  • Further study continues today on Pavlov’s Theory of Conditioned Reflexes.

    • This would be his greatest contribution to human learning.

    • His techniques have been modified and are used today to treat humans in anti-phobia therapy.

    • Patients are taught to relax and then use the relaxation technique while being exposed to the phobia.

    • Commercials can be attributed in part to Pavlov, at least how they are to function can be. We see the messages, associate them with the product, then think we need the product.

Slide 29

1936

  • February 27 – Ivan Pavlov died of liver cancer in Leningrad at the age of 87.

Slide 30

  • Pavlov proclaimed himself to be a physiologist, not a psychologist.

Slide 31

Fun Extras

  • Test your knowledge of Conditioned Reflexes by playing the Pavlov Dog Game:

    http://nobelprize.org/medicine/educational/pavlov/readmore.html

Slide 32

References

  • This is your Life, Ivan Pavlov! (n.d.). Retrieved October 1, 2004, from http://www.wku.ed/~sickems/timeline.html

  • Biography of Ivan Petrovich Pavlov. (n.d.) Retrieved September 29, 2004, from http://www.bookrags.com/biography/Ivan-Petrovich-pavlov/

  • People and Discoveries: Ivan Pavlov 1849-1936. (1998). Retrieved October 9, 2004, from http://www.pbs.org/wgbh/aso/databank/entries/bhpavl.html

  • Some Photos of Ivan Pavlov. (n.d.) Retrieved October 5, 2004, from http://www.iemrams.spb.ru:8100/english/pav-photo.htm

  • Lotta Fredholm. Pavlov’s Dog. (2004). Retrieved October 3, 2004, from http://nobelprize.org/medicine/educational/pavlov/readmore.html


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