کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
388274 | 660921 | 2012 | 13 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Student modeling and assessment in intelligent tutoring of software patterns Student modeling and assessment in intelligent tutoring of software patterns](/preview/png/388274.png)
This paper presents the design, implementation, and evaluation of a student model in DEPTHS (Design Pattern Teaching Help System), an intelligent tutoring system for learning software design patterns. There are many approaches and technologies for student modeling, but choosing the right one depends on intended functionalities of an intelligent system that the student model is going to be used in. Those functionalities often determine the kinds of information that the student model should contain. The student model used in DEPTHS is a result of combining two widely known modeling approaches, namely, stereotype and overlay modeling. The model is domain independent and can be easily applied in other learning domains as well. To keep student model update during the learning process, DEPTHS makes use of a knowledge assessment method based on fuzzy rules (i.e., a combination of production rules and fuzzy logics). The evaluation of DEPTHS performed with the aim of assessing the system’s overall effectiveness and the accuracy of its student model, indicated several advantages of the DEPTHS system over the traditional approach to learning design patterns, and encouraged us to move on further with this research.
► In this paper we present the design and implementation of a student model in an intelligent tutoring system for learning software patterns.
► We are using a knowledge assessment method based on fuzzy rules.
► The evaluation of DEPTHS is performed with the aim of assessing the system’s overall effectiveness and the accuracy of its student model.
Journal: Expert Systems with Applications - Volume 39, Issue 1, January 2012, Pages 210–222