Managing Items and Knowledge Components: Domain Modeling in Practice

Autor/in	Pelánek, Radek
Titel	Managing Items and Knowledge Components: Domain Modeling in Practice
Quelle	In: Educational Technology Research and Development, 68 (2020) 1, S.529-550 (22 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Pelánek, Radek)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1042-1629
DOI	10.1007/s11423-019-09716-w
Schlagwörter	Educational Technology; Knowledge Management; Models; Multidimensional Scaling + Suchen Sie Ihr Suchwort? Unterrichtsmedien; Wissensmanagement; Analogiemodell; Mehrdimensionale Analysis
Abstract	Adaptive learning systems need large pools of examples for practice--thousands of items that need to be organized into hundreds of knowledge components within a domain model. Domain modeling and closely related student modeling are intensively studied in research studies. However, there is a gap between research studies and practical issues faced by developers of scalable educational technologies. The aim of this paper is to bridge this gap by connecting techniques and notions used in research papers to practical problems in development. We put specific emphasis on scalability--on techniques that enable relatively cheap and fast development of adaptive learning systems. We summarize conceptual questions in domain modeling, provide an overview of approaches in the research literature, and discuss insights based on the development and analysis of a widely used system. We conclude with recommendations for both developers and researchers in the area of adaptive learning systems. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01