Making action visible in time-critical work
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Challenges in designing interactive systems for emergency response
DIS '06 Proceedings of the 6th conference on Designing Interactive systems
Collaborative adhocracies and mix-and-match technologies in emergency management
Communications of the ACM - Emergency response information systems: emerging trends and technologies
Citizen communications in crisis: anticipating a future of ICT-supported public participation
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Fieldwork for Design: Theory and Practice (Computer Supported Cooperative Work)
Fieldwork for Design: Theory and Practice (Computer Supported Cooperative Work)
Coordination in emergency response management
Communications of the ACM - Web searching in a multilingual world
Computer-supported access control
ACM Transactions on Computer-Human Interaction (TOCHI)
Supporting ad-hoc re-planning and shareability at large-scale events
Proceedings of the 16th ACM international conference on Supporting group work
A Cognitive Model of Improvisation in Emergency Management
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Tangible tabletops for emergency response: an exploratory study
Proceedings of the International Conference on Multimedia, Interaction, Design and Innovation
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Improvisation is necessary when planned decision-making as the main managerial activity does not fit the conditions the practice provides. In these cases, information technology should not just automate planned and structured decisions, but support improvisational practice. In this contribution we present an empirical study about the improvisation work in scenarios of medium to large power outages in Germany. Our focus is on inter-organizational cooperation practices, thus we examined the cooperation of fire departments, police, public administration, electricity infrastructure operators and citizens. Our empirical material allows to describe reasons and conditions for improvisation. Our resulting recommendations address the support of aggregation and visualization of information, a necessary individualization of information compositions, options for collaborative situation assessment, requirements for informal and formal communication, and accessibility of information resources.