Research On A Kind Of Adaptive Tutoring Tactics Based On Knowledge Point

This paper analyzes knowledge point and its relevant concepts, and defines group's structure of seven yuan that expresses knowledge point. On the basis of group's structure of seven yuan in the expression of knowledge point, this paper puts forward a kind of path map of studying knowledge point based on KOV network with weight. This paper studies the traveling path on the path map of studying knowledge point, designs a algorithm of dividing the path map of studying knowledge point in some levels. On the basis of that algorithm, this paper designs a algorithm of study traveling on the path map of studying knowledge point, and uses it to control the learner's study step. This paper applies the technology of Case-Based Reasoning in the adaptability study's assessing and testing, studies the expression method of cases and defines group's structure of three yuan that expresses the cases. This applies the concept of close degree in fuzzy mathematics to cases'matching, gives one cases'matching method based on close degree of texts, defines the self-adaptive organization tactics of the cases'solution, and applies the tactics in the self-adaptive organization of the cases'solution in case database. Finally, on the basis of the research on the key technology, this paper builds a Adaptive Tutoring Experiment System based on web, defines the logic structure of ATES system, and applies J2EE structure and relevant technology to design a software model of ATES system based on JSP and JavaBean component.