منابع مشابه
Governance and Metagovernance: On Reflexivity, Requisite Variety, and Requisite Irony
There has been growing interest in the past twenty years or so in the potential contribution of new forms of governance to solving coordination problems in and across a wide range of specialized social systems (such as the economy, the legal system, the political system, and the health system) and in the lifeworld (or, broadly understood, civil society). This interest is reflected in growing am...
متن کاملAction Variety of Planners: Cognitive Load and Requisite Variety
The complexity of planning tasks have increased over the past decade. There is relatively poor understanding what the implications are of increased task complexity in planning and scheduling operations. Previous work in the behavorial sciences have investigated the concept of cognitive load, addressing both task complecity and task workload or stress, and have concluded that decision makers ten...
متن کاملRequisite variety, autopoiesis, and self-organization
Ashby’s law of requisite variety states that a controller must have at least as much variety (complexity) as the controlled. Maturana and Varela proposed autopoiesis (self-production) to define living systems. Living systems also require to fulfill the law of requisite variety. A measure of autopoiesis has been proposed as the ratio between the complexity of a system and the complexity of its e...
متن کاملRequisite Variety and Firm Performance: an Empirical Exploration
The organizational demography, sensemaking, and high reliability literatures often assert that requisite variety enables organizations to notice more, develop a broader repertoire of responses, and be more adaptive over time. While this assertion remains intuitively appealing it has received little focused empirical attention. The empirical tests that have claimed to test requisite variety have...
متن کاملRequisite variety and its implications for the control of complex systems
Recent work on the fundamental processes of regulation in biology (Ashby, 1956) has shown the importance of a certain quantitative relation called the law of requisite variety. After this relation had been found, we appreciated that it was related to a theorem in a world far removed from the biological—that of Shannon on the quantity of noise or error that could be removed through a correction-...
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ژورنال
عنوان ژورنال: Service Science
سال: 2010
ISSN: 2164-3962,2164-3970
DOI: 10.1287/serv.2.1_2.92