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Search: WFRF:(Garbis Christer) > (2002)

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1.
  • Garbis, Christer (author)
  • Exploring the Openness of Cognitive Artifacts in Cooperative Process Management
  • 2002
  • In: Cognition, Technology & Work. - : Springer Science and Business Media LLC. - 1435-5558 .- 1435-5566. ; 4:1, s. 9-21
  • Journal article (peer-reviewed)abstract
    • This paper presents a field study at a Stockholm underground control room, with particular focus on the different interactional affordances of the artifacts, used by the operators. The analysis is based on the notion that the design of cognitive artifacts affords different degrees of openness, i.e. to what extent they render the interaction of a task performer with the artifact open to others in the vicinity. A comparison between the dayshift and nightshift demonstrates how the various levels of openness are manifested during work. Some tentative design comments are made with regard to computer support systems for the underground line control.
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2.
  • Garbis, Christer, 1969- (author)
  • The cognitive use of artifacts in cooperative process management : Rescue management and underground line control
  • 2002
  • Doctoral thesis (other academic/artistic)abstract
    • Work performed in various types of centers of coordination is highly dynamic and requires that a team continuously take actions and make multiple decisions in real time. This type of Work is here refered to as cooperative process management. Through empirical studies, carried out in an underground line control room and in rescue management, this thesis analyzes how the various cognitive artifacts are used by the operator teams in order to match the particular nature of the tasks undertaken. The cognitive artifacts considered range from specially designed wall-mounted electronic boards and computer databases all the way to paper maps, refrigerator magnets, and Post-it notes. Of specialinterest is the local designs, redesigns, and customizations undertaken by the teams in order to create and maintain a mutually shared understanding of the situation at hand. Tiris thesis also examines thecognitive artifacts as coordination and conununication tools.The findings are presented in four articles. The first article focuses on the role of the public artifacts in rescue management, i.e. artifacts which are immediately available to the whole team at the same time and place. Special focus is placed on the role these artifacts play for the creation of common conceptual ground. In the second article, the organization of an underground line control room is analyzed, showing how the same cognitive artifacts play significantly different roles dUring the day andnight shift. The third article describes how cognitive artifacts, which are customized by rescue management teams, structure their work in ways which make the tasks less cognitively demanding. Finally, the fourth article goes through an unusual incident which occurred during underground line operations, in which the team lost its situation awareness. This was due to the difficulty of integrating information which was distributed over several cognitive artifacts.
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  • Result 1-2 of 2
Type of publication
journal article (1)
doctoral thesis (1)
Type of content
other academic/artistic (1)
peer-reviewed (1)
Author/Editor
Garbis, Christer (1)
Garbis, Christer, 19 ... (1)
University
Linköping University (2)
Language
English (2)
Research subject (UKÄ/SCB)
Social Sciences (2)
Year

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