Research And Application Of Learning Behavior Evaluation Technology Based On Data Warehouse

With the rapid development of computer and network technology,all kinds of computer application systems are built and put into use by colleges and universities constantly,with the aim to gradually promote the teaching of information process.Because of these information systems are developed by different company,the database type,operation mode,storage mode are different,which leads to the phenomenon of "Information Island".This is undoubtedly a challenge for system monitor management and teaching reform services.Data integration technology can help solve this problem effectively.Based on the information system of teaching in certain school,this paper attempts todesign a data warehouse of teaching management,by extracting,transforming and loading data from each information system into the data warehouse,the teacher can analyze the data and grasp the current teaching situation.For those large amounts of data on learning behavior in the data warehouse,learning analysis techniques were used to analyze and mining the data,to explore the relationship between the study achievement and the learning behavior of students.A regression model of the relationship of achievement and learning behavior was established and put into test.The test results show that this model can be applied to the actual teaching to assist teachers in the academic management of the students.