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    block this user Cord Hockemeyer Trusted member

    Research Fellow

    Graz University of Technology, Knowledge Management Institute, Graz, Austria
    University of Graz, Department of Psychology, Graz, Austria

    Adaptive and dynamic hypertext tutoring systems based on knowledge space theory

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    E?Mail ? fDietrich.AlbertjCord.Hockemeyerg ? kfunigraz.ac.at Knowledge space theory provides a formal model for representing students? knowledge and describing the structure of a domain of knowledge. A similar formal structure can be used to described the structure of hypertexts. The combination of knowledge space theory and the formal hypertext model leads to a framework for intelligent tutoring systems which provides individualized learning paths to a student. Using powerful procedures from relational database systems and from knowledge space theory ? we get e. g. an e?cient selection of appropriate teaching documents. 1 Introduction and previous results Doignon and Falmagne ?1 ? introduced the theory of knowledge spaces which provides a mean to formally describe the structure of a given domain of knowledge. We introduce the theoretical concepts in Section 1.1 below. The basic idea is the description of a student?s knowledge by the set of problems ?items ? he or she is able to solve. The set of possible knowledge states is

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    Title : Adaptive and dynamic hypertext tutoring systems based on knowledge space theory
    Abstract : E?Mail ? fDietrich.AlbertjCord.Hockemeyerg ? kfunigraz.ac.at Knowledge space theory provides a formal model for representing students? knowledge and describing the structure of a domain of knowledge. A similar formal structure can be used to described the structure of hypertexts. The combination of knowledge space theory and the formal hypertext model leads to a framework for intelligent tutoring systems which provides individualized learning paths to a student. Using powerful procedures from relational database systems and from knowledge space theory ? we get e. g. an e?cient selection of appropriate teaching documents. 1 Introduction and previous results Doignon and Falmagne ?1 ? introduced the theory of knowledge spaces which provides a mean to formally describe the structure of a given domain of knowledge. We introduce the theoretical concepts in Section 1.1 below. The basic idea is the description of a student?s knowledge by the set of problems ?items ? he or she is able to solve. The set of possible knowledge states is
    Subject : unspecified
    Area : Computer Science
    Language : English
    Affiliations : 
    Url : http://wundt.kfunigraz.ac.at/rath/publications/aied-97.pdf
    Doi : 10.1.1.67.6738

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