Systemography or SGR
is a process where phenomena regarded as complex are purposefully represented as a constructed model of a
general system. It may be used in three different ways: conceptualization, analysis, and simulation. The work of
Jean-Louis Le Moigne
Jean-Louis Le Moigne (; born 22 March 1931) is a French specialist on systems theory and constructivist epistemology. He is an alumnus from École Centrale Paris.
Biography
Jean-Louis Le Moigne was born on 22 March 1931 in Casablanca, French M ...
is associated with systemography.
Systemography modeling consists of building, simultaneously, the process' operational, informational and decisional systemographs in modeling phase. Ettore Bresciani Filho (2001) recommends the following order in systemography modeling:
#Define the border of the system to be modeled, characterizing the border's processors responsible for the system's inputs and outputs.
#Build the operational systemograph of the production system, disposing in a
block diagram the production process' different stages, representing each with an operational processor.
#Build the informational systemograph of the production system, disposing in a block diagram the different stages of the information's generation, transformation and communication, representing each with an informational processor.
#Build the decisional systemograph of the production system, disposing in a block diagram the different stages of the decision's process representing each one with decisional processors.
#Classify the processors of the systemographs in categories, types and levels; building a comparative table of processors.
#Identify the possible forces fields influences, such as culture and organizational climate.
#Relate the problems in priority order, applying problem analysis techniques to identify and find solutions for each one of them.
#Use mathematical methods for the modeling the processors as the system as a whole.
#Propose the solution of the problems in the form of recommendations and procedures to be adopted.
To systemograph consists, in a few words, in building a model, physical or mathematical, static or dynamic, analytical or numeric of a phenomenon that can be noticed as complex by the analyzer that intends to model it.
The elaboration of the operational systemographs (presenting the operations involved in the process), of the informational systemographs (where the information flow is highlighted) and of the decisional systemographs (where the decisions are shown) allows, during the activity analysis, to evaluate it and to improve it.
These systemographs allow to observe and to eliminate redundancies and cycles that are (or not) important for the process, providing its systemic visualization, identifying points to allow its rationalization, increase of flexibility, and activation.
History
The systemography was studied and presented theoretically by Jean-Louis LeMoigne (1990; 1994) in his ''Théorie du Système Général'' (1994). Bresciani Filho presents, in his works and through his students, a practical use of the systemography concepts, particularly for systems of production and of information.
See also
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Cybernetics
Cybernetics is a wide-ranging field concerned with circular causality, such as feedback, in regulatory and purposive systems. Cybernetics is named after an example of circular causal feedback, that of steering a ship, where the helmsperson m ...
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Dynamical system
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Emergence
In philosophy, systems theory, science, and art, emergence occurs when an entity is observed to have properties its parts do not have on their own, properties or behaviors that emerge only when the parts interact in a wider whole.
Emergence ...
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Glossary of systems theory
A glossary of terms relating to systems theory.
A
* Adaptive capacity: An important part of the Resilience (network), resilience of systems in the face of a wiktionary:perturbation, perturbation, helping to minimise loss of Structural functionalis ...
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Holism
Holism () is the idea that various systems (e.g. physical, biological, social) should be viewed as wholes, not merely as a collection of parts. The term "holism" was coined by Jan Smuts in his 1926 book ''Holism and Evolution''."holism, n." OED Onl ...
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List of types of systems theory
This list of types of systems theory gives an overview of different types of systems theory, which are mentioned in scientific book titles or articles. The following more than 40 types of systems theory are all explicitly named ''systems theory'' ...
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Meta-system
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Multidimensional system
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Open and closed systems in social science
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Social complexity
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Social rule system theory
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Systemantics
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Systemics
In the context of systems science and systems philosophy, systemics is an initiative to study systems. It is an attempt at developing logical, mathematical, engineering and philosophical paradigms and frameworks in which physical, technological, ...
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Systems engineering
Systems engineering is an interdisciplinary field of engineering and engineering management that focuses on how to design, integrate, and manage complex systems over their enterprise life cycle, life cycles. At its core, systems engineering util ...
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Systems psychology
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Systems theory
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Systems theory in anthropology
Systems theory in anthropology is an interdisciplinary, non-representative, non-referential, and non-Cartesian approach that brings together natural and social sciences to understand society in its complexity. The basic idea of a system theory i ...
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Systems theory in archaeology
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Systems theory in political science
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World-systems theory
Notes
References
*BRESCIANI FILHO, Ettore. Método de estudo de sistema – sistemografia. Texto Didático – Unicamp – Universidade Estadual de Campinas e PUC – Pontifícia Universidade Católica de Campinas: texto publicado na Revista do Instituto de Informática da PUC Campinas, em 2001.
*DURAND, Daniel. La systémique. Collection Que sais-je?, n. 1795. 9. ed. Paris: PUF – Presses Universitaires de France, 2002. 127 p.
*FERREIRA, Vitorio Henrique. Reorganização do atendimento ao cliente em uma empresa de saneamento básico. Dissertação (Mestrado em Gerenciamento de Sistemas de Informação). Campinas: Pontifícia Universidade Católica de Campinas, Instituto de Informática, 1999. 109 p.
*KINTSCHNER, Fernando Ernesto. Método de reorganização de processos com apoio na engenharia de sistemas. Tese (Doutorado em Engenharia Mecânica). Campinas: Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica, 2003. 146 p. Disponível em . Accesso em: 25 March 2010.
*KINTSCHNER, Fernando Ernesto. Metodologia de reestruturação da área de administração de materiais em empresa industrial. Dissertação (Mestrado em Gerenciamento de Sistemas de Informação). Campinas: Pontifícia Universidade Católica de Campinas, Instituto de Informática, 1998. 53 p.
*LE MOIGNE, Jean-Louis. La modélisation des systèmes complexes. Afcet Systèmes. Paris: Dunod, 1990. 178 p.
*LE MOIGNE, Jean-Louis. La théorie du système général: théorie de la modélisation. 4. ed. Paris: PUF – Presses Universitaires de France, 1994. 338 p.
* POUVREAU David (2013). "Une histoire de la 'systémologie générale' de Ludwig von Bertalanffy – Généalogie, genèse, actualisation et postérité d'un projet herméneutique", Doctoral Thesis (1138 pages), Ecole des Hautes Etudes en Sciences Sociales (EHESS), Paris : http://tel.archives-ouvertes.fr/tel-00804157
*SALLES, Valério Maronni. Gestão de projetos de infra-estrutura para implantação de sistemas de informação. Dissertação (Mestrado em Gerenciamento de Sistemas de Informação). Campinas: Pontifícia Universidade Católica de Campinas, Instituto de Informática, 2003. 127 p.
*SILVA, Íris Bento. Modelo de sistema integrado de produto e processo com melhoria contínua da qualidade. Tese(Doutorado em Engenharia Mecânica). Campinas: Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica, 2000. 239 p. Disponível em: . Accesso em: 25 March 2010.
*THIMMIG, Rolando Antonio. Reorganização do sistema de matrículas de uma faculdade. Dissertação (Mestrado em Gerenciamento de Sistemas de Informação). Campinas: Pontifícia Universidade Católica de Campinas, Instituto de Informática, 2000. 147 p.
*THIMMIG, Rolando Antonio. Aplicação da sistemografia para a elaboração da proposta de um método de acreditação de instituição de saúde. Tese(Doutorado em Engenharia Mecânica – área de Concentração: Materiais e Processos de Fabricação). Campinas: Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica, 2008. 228 p. Disponível em . Accesso em: 25 March 2010.
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Epistemology