Improvisation is a core dimension of crisis response. It helps organizations to deal with complexity and to figure innovative responses to crisis in a short delay. Still, our knowledge on how improvisation develops cognitively is scarce. As a result, managers miss tools that would support...

This article purposes a renewal approach to manage the appropriation of ICT. From a case study conducted during 30 months, this article deals with the controversies deployed because of the implementation of ICT, and the emergence of appropriation mode, that is to say a common approach about ICT....

Des observations sur les structures, les supports et les comportements gouvernant l'échange et la communication des informations par le biais des nouvelles technologies. L'auteur dégage les tendances actuelles et apporte une mise en perspective sur les possibilités ouvertes par la révolution...