External cognition: how do graphical representations work?
International Journal of Human-Computer Studies
The functions of multiple representations
Computers & Education
Learning to Think and Communicate with Diagrams: 14 Questions to Consider
Artificial Intelligence Review
Editorial: introduction: interactive graphical communication
International Journal of Human-Computer Studies - Special issue: Interactive graphical communication
International Journal of Human-Computer Studies - Special issue: Interactive graphical communication
Contributions to a theoretical framework for CSCL
CSCL '02 Proceedings of the Conference on Computer Support for Collaborative Learning: Foundations for a CSCL Community
The effects of representation on students' elaborations in collaborative inquiry
CSCL '02 Proceedings of the Conference on Computer Support for Collaborative Learning: Foundations for a CSCL Community
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In this paper, we revisit different theoretical and conceptual issues that have been influencing the design of educational technology artefacts. In particular, we take into consideration recent perspectives in cognitive science that acknowledge the important effects of external representations (ERs) in learning and discuss the challenges regarding the applicability of these ideas in connection to seamless-learning environments. Extending the previous work revised here, this paper suggests that in order to further understand the nature of learning in these novel contexts, research needs to investigate how socio-affective factors come to the fore and influence the co-construction and use of ERs 'in the wild'.