Development And Implementation Of Adaptive Educational Hypermedia Systems

Hypermedia is widely used on education area. The focal point of my research topic is to study the system model of self-adapting education hypermedia. Based on researching achievement of the world, I have made a systematic study for the different level of the system model starting from the self-adaptability and characteristic of hypermedia. Analyze all the various method and tactics of self-adapting technology. Establish a useful self-adapting education hypermedia reference model. This model can support and adapt all the various characteristic of different user. Thereby, the education hypermedia software can be widely and efficiently used. Analyze and summarize the different level of user model in system model, study the establishing process of user model in self-adapting education hypermedia, design an example of user model, finally prove the validity of the method and model. The main content as follow:(1) The current situation of hypermedia and describing language studyStudy the current situation and using area of hypermedia, study the application of hypermedia in education area, study and compare all the describing language of hypermedia, and determine the describing language for this research topic.(2) Exploring and advancing the reference model of self-adapting education hypermedia system constructionThough the analysis for the exist construction and function of hypermedia system, point out the error of current education hypermedia. Advance a system construction reference model suiting for self-adapting education hypermedia. Make the analysis based on the establishing system construction reference model.(3) Expression and renew of user model in model storage levelUse the file storage user model based on XML. In storage level, we must research the information getting method of user model, the expression of user model, initial establishment of user model. We must study and realize dynamic renew technology.(4) Realization of self-adapting education hypermediaUsing the exist system construction model and user model by certain self-adapting rule, design an applying example of an education hypermedia for proving the correction of the establishing model.Comparing with the former education hypermedia, the characteristic of my topic as follow:(1) Expand the former system model. A user model is added in the model storage level for self-adapting of the system.(2) Establish an indefinite construction user model, thus, self-adapting method can be realized flexibly, embodied easily, self-adapting method can be realized flexibly, embodied easily.