Title

Plan Ahead: Pricing Its Learner Models

Keywords

Development costs; Intelligent tutoring systems; Learner models

Abstract

Intelligent tutoring systems (ITSs) are highly adapted to individual learners, and therefore their learner models are central to their operation and account for a large fraction of their development costs. Different learner model architectures may have different development costs, but those costs are not widely reported in the literature. This paper presents individual reports from an anonymous questionnaire sent to ITS professionals in September 2009. The respondents estimated the development costs of recent ITSs and their associated learner models. The resulting data aligns with and amplifies published accounts, as well as contributing new cost information about model types that have not previously appeared in the literature.

Publication Date

12-1-2010

Publication Title

19th Annual Conference on Behavior Representation in Modeling and Simulation 2010, BRiMS 2010

Number of Pages

221-228

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

84865340649 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84865340649

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