Study On Modeling Of Personal Test And Evaluate Oriented E-learning

At present in the education domain, how to test and evaluate the degree of mastering the knowledge of the students well and truely is a hot spot of study. Now a days, the testing systems mainly select questions from database stochastically, although some systems have thought about the personal information and the historical testing records, but the questions'selecting is not pertinence, especially does not realize the testing of the idiographic knowledge points. Because of the stochastically selecting of the questions, the score of the test can not be compared with each other. The important question we should study is that how to give the pertinencale and personal test to the students, and evaluate the degree of mastering the knowledge of the students well and truly, in order to give them a reference of learning. Today the standard of the education information has been available and the development of studying of the ontology, they all give the challenge and developing chance of studying the testing and evaluating.Based on studying the domain ontology and the standard education information, the article put forward a personal testing and evaluating model, the model is the base of the theory about the personal test and evaluation. First of all the model building up the semantic model of domain knowledge with domain ontology; Secondly it sets up standardlize testing objects by referencing the standard of education information; At last it establishes the relations between concepts of domain ontology and testing objects, by this way we can let the unattached testing objects become structural and semantic. And then we can get the whole view of the special domain knowledge and the structural view of the testing objects of the special domain. On the base the testing and evaluating system can get the part view of the whole view, now the system can offer the directively and personal testing and evaluating by the operations of information-direction,concept-mapping and selecting oftesting objects and referencing the users'matedata, testing and evaluating information etc. The model has been resolve the questions of test that are could not specify the scope of testing neatly, sharing the testing resource difficultly, can not control the testing process personlly, efficiency is low, and etc. The article has been make up of the parts of the studying and building of standard testing resource,building of domain ontology and the personal model of testing and evaluating etc.