Evolutionary induction of stochastic context free grammars

Lutz, Rudi and Keller, Bill (2005) Evolutionary induction of stochastic context free grammars. Pattern Recognition, 38 (9). pp. 1393-1406. ISSN 0031-3203

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This paper discusses the development of a documentation technique for collaborative interactions. We describe the original version of the technique as used for a single learner collaborating with a software based learning partner; the second generation of the technique, which required adaptation for application to the analysis of group use of multimedia; and finally the current variation, which is being used to record young children using digital toys and associated software. Particular attention is paid to the way in which the original approach has been adapted in order to accommodate learning contexts that involve technology beyond the desktop computer. We explore some of the challenges these different learning situations pose for those involved in the evaluation of collaborative learning and suggest that tried and tested techniques can be adapted and re-used, provided that the foci of interactivity are clearly specified and the appropriate data sources identified.

Item Type: Article
Keywords: Author Keywords: Cooperative/collaborative learning; Cooperative/collaborative learning; Evaluation methodologies; Human–computer interface; Interactive learning environments; Multimedia/hypermedia systems
Schools and Departments: School of Engineering and Informatics > Informatics
Subjects: Q Science > QA Mathematics > QA0075 Electronic computers. Computer science
Depositing User: Chris Keene
Date Deposited: 22 Feb 2008
Last Modified: 30 Nov 2012 16:51
URI: http://srodev.sussex.ac.uk/id/eprint/1367
Google Scholar:16 Citations
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