Computer-Mediated Epistemic Dialogue: Explanation and Argumentation as Vehicles for Understanding Scientific Notions
- 1 January 2002
- journal article
- Published by Informa UK Limited in Journal of the Learning Sciences
- Vol. 11 (1), 63-103
- https://doi.org/10.1207/s15327809jls1101_3
Abstract
Epistemic dialogues, involving explanation and argumentation, have been recognized as potential vehicles for conceptual understanding. Although the role of dialogue in learning has received much attention, the problem of creating situations in which students engage in epistemic dialogue has only begun to be addressed. This article highlights the set of factors that must be taken into account in designing a computer-supported collaborative learning situation that encourages students to discuss scientific notions. These factors include the choice of the domain issue, the activities proposed to students, and the role of technology. We describe the design of CONNECT, an integrated environment and task sequence for the collaborative confrontation, negotiation, and construction of text. Results are then presented from a study in which students individually wrote an interpretation of a sound phenomenon, were matched in dyads so as to maximize semantic differences between their texts, and then collaboratively discussed and wrote common texts across the network using CONNECT. We show how careful engineering of the CONNECT environment favors the occurrence of epistemic dialogue and creates opportunities for conceptual understanding. The discussion centers on why these opportunities might be missed, as well as on the conditions required for students to exploit them.Keywords
This publication has 25 references indexed in Scilit:
- Grounding in communication.Published by American Psychological Association (APA) ,2004
- Promoting reflective interactions in a CSCL environmentJournal of Computer Assisted Learning, 1997
- Effects of Dyadic Interaction on Argumentive ReasoningCognition and Instruction, 1997
- Eliciting self-explanations improves understanding,Cognitive Science, 1994
- Toward a Theory of Computer Support for Collaborative LearningJournal of the Learning Sciences, 1994
- From things to processes: A theory of conceptual change for learning science conceptsLearning and Instruction, 1994
- Self-explanations: How students study and use examples in learning to solve problemsCognitive Science, 1989
- Cognition in PracticePublished by Cambridge University Press (CUP) ,1988
- From Axiom to DialoguePublished by Walter de Gruyter GmbH ,1982
- Unlearning Aristotelian Physics: A Study of Knowledge‐Based Learning*Cognitive Science, 1982