The Research On Online Evaluation System Of Web-based Learning

With the development of computers and network technology, Web-based teaching has become an important method and platform of effective education. The biggest difference between web-based teaching and traditional teaching is that network teaching tends to make students independent and initiative in the process of learning most of time, but teachers can not monitor the students face to face. It needs to give some scientific and reasonable evaluation of students learning behavior and learning results, as well as guarantees the quality of web-based teaching. At present, most of network-learning evaluation focus on online examination, or statistic learning behavior from the survey of questionnaires. In fact, this is pirated of traditional evaluation.First, this thesis analyzes the basic theory such as network study, web-based learning evaluation etc. and sets up a web-based learning smart evaluation system by analyzing learning behavior, and confirms the power of the index by analytic hierarchy process. At last it adopts weighted average to synthetic evaluation.Secondly, this thesis gives some study of technology of evaluation information collection. We will use data mining technology to extract useful information from daily studying activities recorded on the web log. This thesis put forwards the whole design thinking of web-based learning evaluation system on the basis of fully understanding course-online of CCNU. And design the evaluation system in detail from total frame, function module, database etc. Based on the requirement analysis and detailed design, this thesis involves some key technology. Realizes the synthetic evaluation of the behavior about the learner, and gives the feedback of the result.Finally, this thesis summarizes the whole work and gives several suggestions for further research.