Arabic Bulgarian Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hebrew Hindi Hungarian Icelandic Indonesian Italian Japanese Korean Latvian Lithuanian Malagasy Norwegian Persian Polish Portuguese Romanian Russian Serbian Slovak Slovenian Spanish Swedish Thai Turkish Vietnamese
Arabic Bulgarian Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hebrew Hindi Hungarian Icelandic Indonesian Italian Japanese Korean Latvian Lithuanian Malagasy Norwegian Persian Polish Portuguese Romanian Russian Serbian Slovak Slovenian Spanish Swedish Thai Turkish Vietnamese

definition - Jay_Wright_Forrester

definition of Wikipedia

   Advertizing ▼


Jay Wright Forrester

Jay Forrester
Born (1918-07-14) July 14, 1918 (age 93)
Anselmo, Nebraska
Notable awards IEEE Medal of Honor
Howard N. Potts Medal

Jay Wright Forrester (born July 14, 1918-) is a pioneer American computer engineer, systems scientist and was a professor at the MIT Sloan School of Management. Forrester is known as the founder of System Dynamics, which deals with the simulation of interactions between objects in dynamic systems.



Forrester was born in 1918 on a cattle ranch near Anselmo, Nebraska. His early interest in electricity was possibly sparked by the fact that the ranch had none. While in high school, he built a wind-driven 12-volt electrical system using old car parts—it gave the ranch its first electric power.[1] After finishing high school, he had received a scholarship to go to the Agricultural College. Three weeks before enrolling, he realized a future of herding cattle in Nebraska winter blizzards had never appealed to him. So in 1936 he enrolled in the Engineering College at the University of Nebraska to study electrical engineering. As it turns out this study was about the only academic field with a solid, central core of theoretical dynamics.[2]

After finishing the University in 1939 he went to the Massachusetts Institute of Technology, to become a research assistant and eventually spend his entire career. In his first year at MIT he was commandeered by Gordon S. Brown who was the pioneer in "feedback control systems" at MIT. During WWII his work with Gordon Brown was in developing servomechanisms for the control of radar antennas and gun mounts. This work was research toward a practical end that ran from mathematical theory to the operating field. Experimental units were installed on the USS Lexington, and, when they stopped working, he volunteered to go to Pearl Harbor in 1942. He fixed the problem when the ship sailed off-shore during the invasion of Tarawa.[2]

At the end of the war, at MIT, Forrester in 1944 began development of an advanced aircraft flight simulator. The simulator, originally conceived as an analog computer, evolved to become the Whirlwind digital computer for experimental development of military combat information systems. Around 1949, the Navy was losing interest in Whirlwind and considered scrapping it. Then, in August, the Soviet Union detonated its first atomic bomb. Relations between the US and its former ally had so deteriorated that this event inspired alarm throughout the government, and people in the military realized that computers would be essential in the defense of the country now that the USSR had the capacity to attack from afar. Whirlwind, as the Navy's most advanced computer, suddenly looked good again.[1]The Air Force, faced with the complexities of ground-controlled intercept, then entered the picture. Whirlwind then, in turn, evolved to become SAGE (Semi-Automatic Ground Environment), the central albeit distributed locus of NORAD's air defense command, control, communication and intercept system for North America.[2] Forrester continued his research in electrical and computer engineering until 1956. By then he felt the pioneering days in digital computers were over and he left engineering to go into management.

In 1956, Forrester moved to the MIT Sloan School of Management, where he is currently Germeshausen Professor Emeritus and Senior Lecturer. Application of his engineering view of electrical systems to the field of human systems would break new ground. Forrester focused on concrete experimental studies of organizational policy. He used computer simulations to analyze social systems and predict the implications of different models. This method came to be called "system dynamics," and Forrester came to be recognized as its creator.[1]

In 1982, he received the IEEE Computer Pioneer Award.[3] In 1989, he received the National Medal of Technology.[4] In 1995 he was made a Fellow of the Computer History Museum. In 2006, he was inducted into the Operational Research Hall of Fame.


Forrester is the founder of System Dynamics, which deals with the simulation of interactions between objects in dynamic systems. Jay Forrester is also known for his researches that led to the modern idea of supply chain management. During the late 1950s Forrester and his colleagues at the Massachusetts Institute of Technology developed many ideas and theories that later became the cornerstones of supply chain management.[5]

  See also


Forrester has written several books, articles and papers. Books, a selection:

  • 1961. Industrial dynamics. Waltham, MA: Pegasus Communications.
  • 1968. Principles of Systems, 2nd ed. Pegasus Communications.
  • 1969. Urban Dynamics. Pegasus Communications.
  • 1971. World Dynamics. Wright-Allen Press.
  • 1975. Collected Papers of Jay W. Forrester. Pegasus Communications.

Articles and papers, a selection:


  1. ^ a b c Biography Jay Forrester. 2005,
  2. ^ a b c J.W. Forrester, The Beginning of System Dynamics: paper for the Banquet Talk at the international meeting of the System Dynamics Society, Stuttgart, Germany, July 13, 1989.
  3. ^ "Computer Pioneer Award". http://www.computer.org/portal/site/ieeecs/menuitem.c5efb9b8ade9096b8a9ca0108bcd45f3/index.jsp?&pName=ieeecs_level1&path=ieeecs/about/awards&file=CPAcharter_recipients.xml&xsl=generic.xsl. Retrieved 2006-05-03. 
  4. ^ Technology.gov
  5. ^ Blanchard, David. "Supply Chain Management Best Practices". John Wiley & Sons, Inc. 2010
  6. ^ This article is from Industrial Management Review, Vol. IX, No. 2, Winter 1968. This classic system dynamics paper discusses why having enough capacity to meet demand is so important for a new company.
  7. ^ HTML version.
  8. ^ This provides a personal point of view about the development of system dynamics.
  9. ^ This paper presents views on how system dynamics may improve classroom learning.
  10. ^ This paper explains the advantages of a system dynamics education for the future.
  11. ^ Writing on using system dynamics in kindergarten through twelfth grade education.
  12. ^ English version of the paper Prof. Jay Forrester presented at the University of Seville on December 15th, 1998. This paper talks about how Dr. Forrester believes system dynamics will help in understanding the many complex systems in our society.
  13. ^ In this paper Forrester explains his view that without including system dynamics concepts and principles, systems thinking runs the risk of being superficial and prone to assuming counterproductive conclusions.

  External links



All translations of Jay_Wright_Forrester

sensagent's content

  • definitions
  • synonyms
  • antonyms
  • encyclopedia

Dictionary and translator for handheld

⇨ New : sensagent is now available on your handheld

   Advertising ▼

sensagent's office

Shortkey or widget. Free.

Windows Shortkey: sensagent. Free.

Vista Widget : sensagent. Free.

Webmaster Solution


A windows (pop-into) of information (full-content of Sensagent) triggered by double-clicking any word on your webpage. Give contextual explanation and translation from your sites !

Try here  or   get the code


With a SensagentBox, visitors to your site can access reliable information on over 5 million pages provided by Sensagent.com. Choose the design that fits your site.

Business solution

Improve your site content

Add new content to your site from Sensagent by XML.

Crawl products or adds

Get XML access to reach the best products.

Index images and define metadata

Get XML access to fix the meaning of your metadata.

Please, email us to describe your idea.


The English word games are:
○   Anagrams
○   Wildcard, crossword
○   Lettris
○   Boggle.


Lettris is a curious tetris-clone game where all the bricks have the same square shape but different content. Each square carries a letter. To make squares disappear and save space for other squares you have to assemble English words (left, right, up, down) from the falling squares.


Boggle gives you 3 minutes to find as many words (3 letters or more) as you can in a grid of 16 letters. You can also try the grid of 16 letters. Letters must be adjacent and longer words score better. See if you can get into the grid Hall of Fame !

English dictionary
Main references

Most English definitions are provided by WordNet .
English thesaurus is mainly derived from The Integral Dictionary (TID).
English Encyclopedia is licensed by Wikipedia (GNU).


The wordgames anagrams, crossword, Lettris and Boggle are provided by Memodata.
The web service Alexandria is granted from Memodata for the Ebay search.
The SensagentBox are offered by sensAgent.


Change the target language to find translations.
Tips: browse the semantic fields (see From ideas to words) in two languages to learn more.

last searches on the dictionary :

4891 online visitors

computed in 0.031s

I would like to report:
section :
a spelling or a grammatical mistake
an offensive content(racist, pornographic, injurious, etc.)
a copyright violation
an error
a missing statement
please precise:



Company informations

My account



   Advertising ▼