• Publications
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Incidence of and risk factors for asymptomatic peripheral arterial occlusive disease: a longitudinal study.
The current study describes the age- and sex-specific incidence rates and risk factors for asymptomatic and symptomatic peripheral arterial occlusive disease (PAOD) among 2,327 subjects and theExpand
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  • Open Access
Connecting agents and artifacts in CSCL: Towards a rationale of mutual shaping
Studying how collaborative activity takes shape interactionally in the context of technological settings is one of the main challenges in the field of Computer-Supported Collaborative LearningExpand
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Grounded design: Design patterns as the link between theory and practice
The process of designing a networked learning environment can be characterized by a high degree of uncertainty. This is especially true when the design includes innovative technologies. It isExpand
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Face to Face Cooperation with CoFFEE
Co-located collaboration in classroom is the topic we tackle in this paper. In particular we will describe how CoFFEE implements this kind of collaboration. CoFFEE is an extensible platform on whichExpand
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  • 1
  • Open Access
How to bring a technical artifact into use: A micro-developmental perspective
In order to understand how technical artifacts are attuned to, interacted with, and shaped in various and varied classrooms, it is necessary to construct detailed accounts of the use of particularExpand
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  • 1
Small-group face-to-face discussions in the classroom: a new direction of CSCL research
This paper presents a relatively new direction of CSCL research: small-group learning in the classroom. This research direction has received relatively little attention within the CSCL community. InExpand
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  • 1
  • Open Access
Appropriation of technology for collaboration : From mastery to utilisation
Technologies for collaboration in education are designed to alter the interaction of learners with other learners in order to support or facilitate collaboration. The effect of these technologies isExpand
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Appropriation of a shared workspace: Organizing principles and their application
The use and effects of a CSCL-tool are not always predictable from the properties of the tool alone, but depend on how that tool is appropriated. This paper presents the findings from a case studyExpand
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  • Open Access
Analyzing and presenting interaction data: a teacher, student and researcher perspective
Students' actions within a CSCL-environment can be recorded and stored as interaction data. This data can be accessed and analyzed automatically. Teachers, students and researchers may benefit fromExpand
  • 11
  • Open Access
Technology Appropriation in Face-to-Face Collaborative Learning
Studies in computer supported collaborative learning frequently under-expose the interaction between students and technology. To gain more insight in the way student groups interact with educationalExpand
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