Systems analysis Systems analysis is the study of sets of interacting entities, including computer systems analysis. This field is closely related to requirements analysis or operations research. It is also "an explicit formal inquiry carried out to help someone (referred to as the decision maker) identify a better course of action and make a better decision than he might otherwise have made Overview The terms analysis and synthesis come from Greek where they mean respectively "to take apart" and "to put together". Information technology The development of a computer-based information system includes a systems analysis phase which produces or enhances the data model which itself is a precursor to creating or enhancing a database (see Christopher J. Another view outlines a phased approach to the process. Scope DefinitionProblem analysisRequirements analysisLogical designDecision analysis Practitioners See also References External links
Systems Thinking - Tool/Concept/Definition Definition Lack of systems thinking produces a mental model based mostly on what you can physically see. This tends to give a shallow understanding of the way a system works. For example, when pouring a glass of water we usually think only in terms of turning on the faucet until the glass is full, and then turning it off. Here's a definition from Barry Richmond, who coined the term in 1987: Systems Thinking is the art and science of making reliable inferences about behavior by developing an increasingly deep understanding of underlying structure. Cultivating this "art and science" leads to routine use of correct mental models that see the world as a complex system whose behavior is controlled by its dynamic structure, which is the way its feedback loops interact to drive the system's behavior. Systems thinking is not stepping back to look at the whole, the big picture, or a higher level. Here is a definition from Peter Senge's highly influential The Fifth Discipline Fieldbook: Level 0.
The Superstruct Game Portal:Systems science edit The Systems science Portal Systems are sets of entities, physical or abstract, comprising a whole where each component interacts with or is related to at least one other component and they all serve a common objective. The scientific research field which is engaged in the interdisciplinary study of universal system-based properties of the world is general system theory, systems science and recently systemics. Systems science can be viewed as ... Systems engineering is an interdisciplinary field of engineering, that focuses on the development and organization of complex artificial systems. Systems engineering techniques are used in complex projects: from spacecraft to chip design, from robotics to creating large software products to building bridges, Systems engineering uses a host of tools that include modeling & simulation, requirements analysis, and scheduling to manage complexity. edit Selected Systems scientist ...Archive
Systems Thinking Resources - The Donella Meadows Institute Systems Thinking Spring Book Sale! Books for Sale through the Insititute Help us clear out boxes of books! Thinking in Systems Written by Donella Meadows and edited by Diana Wright This is a primer that brings you to a tangible world and shows you how to develop systems thinking skills. Buy the book here Systems Thinking Playbook Written by Linda Booth Sweeney and Dennis Meadows 2008 printing with DVD The games in this book provoke a deep set of new insights about paradigms, causal loop diagrams, leverage points and more. This is a favorite of K-12 school teachers, university faculty and corporate consultants.This book comes with a DVD showing the authors introducing and running each of the 30 games. More Systems Thinking Resources…… Concepts and Frameworks The Five Learning Disciplines Developed by renowned systems thinker Peter Senge, these five disciplines each enhance the ability of a person or organization to use learning effectively. The five learning disciplines are U Process Biomimicry Tools
IndustryPlayer.com - Business Simulation Games Systems Thinking usage survey 2013 results Background In August 2010 Ilia Bider posted the following question on LinkedIn; “If System Thinking is such a good method (especially for solving poorly defined problems), why it is not that widespread?” Similar questions have been raised several times in the Systems Thinking World group on LinkedIn. In an attempt to move from talking in circles on this topic I developed a survey to get some data that could be used to analyse why Systems Thinking (ST) is not more widespread. Summary of results The table below shows the most common answers to the questions of why respondents were not learning more about ST and why they were not using ST more than they already were. Survey method At the time of writing 89 responses had been registered. In the survey we asked questions such as why they did not use ST more often and why they did not learn more about it. There are also topics that could be included but I did not think about during the design. Issues with the survey design Grouping of results
Activités - Chaire Edgar Morin de la Complexité Le programme des activités de la chaire Edgar Morin de la Complexité doit permettre : d’interroger le sens de la complexité du point de vue des disciplines de gestion et de quelques problématiques directrices des préoccupations de l’ESSEC (entrepreneuriat, business in society, etc).d’expliciter les enjeux de l’appréhension d’un environnement interne et externe complexe pour les praticiensexaminer les méthodes d’approche et de traitement de la complexité sur le terrainde considérer les qualités, compétences, savoir-faire requis pour gérer la complexité au sein des organisations sur les plans du management et du leadership individuel et collectif Quelques activités de la chaire dans ce contexte : les « Mises en boîtes » : présentation par des professeurs de l'ESSEC de leur vision et compréhension de la complexité au travers de certains de leurs résultats de recherche.
PerfectCompetition.net - Business Strategy Game & Simulation 11 Laws of Systems Thinking and Stakeholder Engagement Systems Thinking Graphic from www.systemswiki.org In a previous post we introduced the idea of systems thinking as a way of looking at the world and defined different types of systems. This post uses Peter Senge’s 11 Laws of the Fifth Discipline to expand on how complex systems work and more importantly looks at how stakeholder engagement can reduce the unintended consequences that plague many of our most well intended decisions. The laws of social systems 1. Today’s problems come from yesterday’s solutions. Systems Archetype – Fixes that fail Oh, we do love to solve problems, lay that last puzzle piece, get the decision made and get on with the work. 2. This is, in systems thinking parlance ”compensating feedback”. … a living system forms from shared interests, all change results from a change in meaning, every living system is free to choose whether it changes and, systems contain their own solutions. 3. 4. Don’t try this at home! Hammer anyone? 5. 6. 7. 8. 9. 10. 11.
What Is Systems Thinking?: Interactive Components of Video Games Are Perfect Examples “Why didn’t we do this sooner?” This question was posed by a student at Franklin High School in Portland, Oregon, who was failing Diana Fisher’s math class. Many people dislike math because it is so abstract and just not a natural way to think about problems, Fisher candidly admits. So she’s on a constant quest to make it easier for her students. Diana Fisher recently received a Lifetime Achievement Award from the System Dynamics Society, an international, nonprofit organization devoted to encouraging the development and use of system dynamics and systems thinking,for her work in bringing system dynamics to her high school classes and for creating a year-long course of systems modeling. What is systems thinking? Systems thinking is the process of understanding how a group of interacting, interrelated, interdependent components influence each other within the whole. By making or modifying a model and plugging in data, students can almost immediately see the influence of their choices.
StratX Simulations Systems Thinking World - SystemsWiki Linda Booth Sweeney > Learning About Systems > Tools & Techniques for Learning About Systems > Experiential Exercises “As corporate trainers and authors of books for trainers, we keep a lookout for quality and innovation in our field. The Systems Thinking Playbook is a handy three-ring binder filled with interactive lessons that breathe life into systems theory. These clear lesson plans make sometimes intimidating concepts accessible and can inspire course designers to strike off in their own creative directions. Bill Withers and Keami D. Simple, group games can be a wonderfully effective way to learn basic systems thinking concepts. The Systems Thinking Playbook (Vol I-III) has become a favorite of K-12 teachers, university faculty, and organizational consultants.