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Fu, Ella L. F.; van Aalst, Jan; Chan, Carol K. K. – International Journal of Computer-Supported Collaborative Learning, 2016
The goal of this study was to develop a classification for a range of discourse patterns that occur in text-based asynchronous discussion forums, and that can aid in the distinction of three modes of discourse: knowledge sharing, knowledge construction, and knowledge building. The dataset was taken from Knowledge ForumĀ® databases in the Knowledge…
Descriptors: Foreign Countries, Classification, Discourse Analysis, Asynchronous Communication
van Aalst, Jan – International Journal of Computer-Supported Collaborative Learning, 2009
The study reported here sought to obtain the clear articulation of asynchronous computer-mediated discourse needed for Carl Bereiter and Marlene Scardamalia's knowledge-creation model. Distinctions were set up between three modes of discourse: knowledge sharing, knowledge construction, and knowledge creation. These were applied to the asynchronous…
Descriptors: Computer Mediated Communication, Secondary School Students, Discourse Analysis, Models
Lee, Eddy Y. C.; Chan, Carol K. K.; van Aalst, Jan – International Journal of Computer-Supported Collaborative Learning, 2006
We describe the design of a knowledge-building environment and examine the role of knowledge-building portfolios in characterizing and scaffolding collaborative inquiry. Our goal is to examine collaborative knowledge building in the context of exploring the alignment of learning, collaboration, and assessment in computer forums. The key design…
Descriptors: Portfolios (Background Materials), Grade 9, Educational Principles, Portfolio Assessment