"(...) this review article examines the theoretical basis of the information overload discourse and presents an overview of the main definitions, situations, causes, effects, and countermeasures. It analyses the contributions from the last thirty years to consolidate the existing research in a conceptual framework, to identify future research directions, and to highlight implications for management." Eppler, Martin J. and Mengis, Jeanne (2005). A framework for information overload research in organizations. Image by Monica Pinheiro, license CC BY-NC-SA (CC).
"The person figured here is not an autonomous, rational actor but an unfolding, shifting biography of culturally and materially specific experiences, relations, and possibilities inflected by each next encounter (...) in uniquely particular ways." (Lucy Suchman, Human-machine reconfigurations: plans and situated actions, 2009, 281)
Showing posts with label concepts. Show all posts
Showing posts with label concepts. Show all posts
Apr 27, 2007
Apr 12, 2007
Control & Space
Zierhofer, W. (2005). State, power and space. Soc. Geogr., vol 1(1), pp. 29-36:
"No other institution eases global contacts and mobility of persons, goods, information and services as much as the state by guaranteeing standards for systems of representation. It is thus above all that the state creates spaces for certain purposes – only one of which is to let social life take place in a physical space in order to control it." (p.35)
Mar 4, 2007
information spaces implications
Lee, Hur-Li (2003). Information spaces and collections: Implications for organization. Library & information science research, vol. 25(4), pp. 419-436.
Perceptions of Information Spaces
Dillon, Andrew (2000) Spatial semantics: How users derive shape from information space. Journal of the American Society for Information Science, vol. 51(6), pp. 521-528.
Feb 27, 2007
Frames for concepts
"A bizarre situation is the inadequacy of accepted principles regarding the setting of value of information. In spite of decades of serious usage and experience, there is no established view of economic calculation concerning information and IT-based systems." Falkenberg, E. W. Hesse P. Lindgreen B.E. Nilssen J.L.H. Oei C. Rolland R.K. Stamper F.J.M.V. Assche A.A. Verrijn-Stuart e K. Voss (1996). FRISCO: A Framework of Information Systems Concepts. IFIP WG 8.1 Task Group FRISCO.
Feb 24, 2007
Desenvolvimento de Sistemas de Informação
DSI vs D Aplicações Informáticas VS D Organizacional: Mapeamento da Actividade de Desenvolvimento de Sistemas de Informação no MindMap DSI (2006), por João Alvaro Carvalho [ver slides de apoio utilizados na aula]:
"Desenvolvimento de sistemas de Informação é uma actividade de intervenção organizacional que inclui o Desenvolvimento de aplicações informáticas. Por sua vez, o Desenvolvimento Organizacional é também uma actividade de intervenção organizacional de âmbito mais alargado que poderá englobar o Desenvolvimento de Sistemas de Informação.
As figuras DSI.jpeg, DAI.jpeg, DO.jpeg e também as figuras DSIx.jpeg, DAIx.jpeg e DOx.jpeg ilustram as diferenças entre estas 3 actividades."
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