Enhancing modelling of users' strategies in exploratory learning through case-base maintenance

Mihaela Cocea; S. Gutierrez-Santos; G. Magoulas

Enhancing modelling of users' strategies in exploratory learning through case-base maintenance

Mihaela Cocea
, S. Gutierrez-Santos
, G. Magoulas

Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed) › peer-review

91 Downloads (Pure)

Abstract

Exploratory learning allows learners to solve a problem using different strategies. However, only a limited number of these strategies is known in advance and can be introduced by the designer and/or teacher. In previous work we have proposed a case-based knowledge representation, modelling the learner behaviour as simple cases and collection of cases (i.e. strategies). In this paper we enhance this approach through case-base maintenance with mechanisms that identify and store inefficient cases (i.e. cases that pose additional difficulty to the learning process), and enrich the case-base by adding new strategies.

Original language	English
Title of host publication	Proceedings of 14th UK Workshop on Case-Based Reasoning (UKCBR 2009)
Publisher	BCS
Pages	2-13
Number of pages	12
Publication status	Published - Dec 2009
Event	Proceedings of 14th UK Workshop on Case-Based Reasoning - Cambridge Duration: 15 Dec 2009 → …

Workshop

Workshop	Proceedings of 14th UK Workshop on Case-Based Reasoning
Period	15/12/09 → …

Keywords

case-based reasoning
case maintenance
exploratory learning environments
user modelling

Access to Document

UKCBR.pdfAccepted author manuscript (Post-print), 368 KB

User modelling in Exploratory Learning Environments
Haig, E. (PI)
1/10/07 → 31/10/11
Project: Research

Cite this

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title = "Enhancing modelling of users' strategies in exploratory learning through case-base maintenance",

abstract = "Exploratory learning allows learners to solve a problem using different strategies. However, only a limited number of these strategies is known in advance and can be introduced by the designer and/or teacher. In previous work we have proposed a case-based knowledge representation, modelling the learner behaviour as simple cases and collection of cases (i.e. strategies). In this paper we enhance this approach through case-base maintenance with mechanisms that identify and store inefficient cases (i.e. cases that pose additional difficulty to the learning process), and enrich the case-base by adding new strategies.",

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AU - Magoulas, G.

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AB - Exploratory learning allows learners to solve a problem using different strategies. However, only a limited number of these strategies is known in advance and can be introduced by the designer and/or teacher. In previous work we have proposed a case-based knowledge representation, modelling the learner behaviour as simple cases and collection of cases (i.e. strategies). In this paper we enhance this approach through case-base maintenance with mechanisms that identify and store inefficient cases (i.e. cases that pose additional difficulty to the learning process), and enrich the case-base by adding new strategies.

KW - case-based reasoning

KW - case maintenance

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KW - user modelling

M3 - Chapter (peer-reviewed)

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ER -

Enhancing modelling of users' strategies in exploratory learning through case-base maintenance

Abstract

Workshop

Keywords

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User modelling in Exploratory Learning Environments

Cite this