Editorial
Jesper Simonsen

Introduction: Information Technology in Human Activity
Olav W. Bertelsen
Susanne Bødker

Design Artefacts: Towards a Design-oriented Epistemology
Olav W. Bertelsen

Intuitive User Interfaces
Klaus B. Bærentsen

Design for Learning in Use
Susanne Bødker
Marianne Graves Petersen

Disturbances and Contradictions as Tools for Understanding Work in the Newsroom
Merja Helle

Centres, Peripheries and Electronic Communication: Changing Work Practice Boundaries
Geraldine Fitzpatrick

Articulating Collaborative Activity: Design-in-use of Collaborative Publishing Services in the Flora of North America Project
Mark A. Spasser

Designing for Instrument-mediated Activity
P. Béguin
P. Rabardel

Activity Analyses as a Method for Information Systems Development: General Introduction and Experiments from Nigeria and Finland
Mikko Korpela
H. A. Soriyan
K. C. Olufokunbi

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