Design And Implementation Of Learning Behavior Collection Tool Based On XAPI

With the rapid development of network learning (online learning), learners have produced massive amounts of data in the process of learning. The data generated by the learners, including a large number of learning behavior data, such as click, browse, comment, and drag and drop, the response of learners learning state and learning quality. How to collect, collate and analyze the learning behavior data has become a hot research topic. At present, the network learning behavior data sources usually use log information, special equipment collection, there are difficulties in data collection, data format standards are not uniform, the lack of real-time and other issues.Thesis design and implementation of a learning behavior collection tool, the realization of individual learning behavior data real-time collection, and processed by using xAPI standardization, standardized data format, which lays the foundation for the later learning behavior analysis research. Through the acquisition of online learning behavior data and standardization, is conducive to the development of educational resources, support teachers better organization of teaching and improve the teaching design and learning resources and learning to make effective evaluation. Main task includes:1) The construction of the network learning behavior data collection modelAccording to the idea of learning active flow in xAPI, the learner’s behavior is stored in the form of data with semantic structure, and the xAPI standard is used to record the network learning behavior of learners.2) The design of online learning behavior data acquisition toolThe use of JSP technology, Java script technology and background database technique, xAPI provides the technical basis of design and realize the learning behavior data collection tool based on the model of the network, the realization of the tool not to web log as a data source, but the use of client submit independent data, to write a collection function, receiving data, and processed into a statement Statement. Finally, the storage to record this statement to the independent of the database.3) Implementation and application of network learning behavior data collection toolThe new generation SCORM standard xAPI standard provides a learner centered learning process guidance framework. Based on this framework, this article design network learning behavior data acquisition model, also according to the xAPI Statement of network learning behavior data acquisition module data structure was redesigned, with JSP, Java script technology, database technology, provide xAPI technology based, to achieve the learning behavior data acquisition module based on the model of the network. Finally, golf courses and Tetris the two learning resources, for example, to carry out the analysis of learning behavior, including experience data to get the statistics, learning state fraction analysis. Practice has proved that:the acquisition module can obtain learner experience data, and assist users of the mouse trajectory analysis, can determine the user’s learning state.