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Meadows started with a nine-point list of such places, and expanded it to a list of twelve leverage points with explanations and examples, for systems in general. She describes a system as being in a certain state, consisting of a stock and flow, with inflows (amounts entering the system) and outflows (amounts leaving the system). At a given ...
Donella Hager "Dana" Meadows [1] [2] (March 13, 1941 – February 20, 2001) was an American environmental scientist, educator, and writer. She is best known as lead author of the books The Limits to Growth and Thinking In Systems: A Primer .
By contrast, the key to successful intervention is identifying the leverage points where relatively minor alterations can effect a substantial change to a system's behavior. This section expands on an influential essay "Leverage Points - Places to intervene in a system" that Meadows originally published in Whole Earth in 1997. [10]
A system archetype is a pattern of behavior of a system.Systems expressed by circles of causality have therefore similar structure.Identifying a system archetype and finding the leverage enables efficient changes in a system.
Download as PDF; Printable version; ... Leverage-point modeling ... (O&S) activities. See also. Donella Meadows; Twelve leverage points; References
Download as PDF; Printable version; In other projects Wikidata item; Appearance. ... Meadows, Donella Twelve leverage points - protocols to intervene in a system; N
united states district court for the district of columbia _____ public employees for environmental ) responsibility, et al., )
Twelve leverage points (to intervene in a system if it is to be managed) – model proposed by Donella Meadows, DYNAMO (programming language) – Simulation language & graphical notation; Degrowth – Political, economic and social movement; Ecological economics – Interdependence of human economies and natural ecosystems