Students Under The Network Environment And Its Mechanics Diagnose Cognitive Structure

This thesis has retrospect the history of the computer-aided education in domestic and abroad and investigate the current study of the computer-aided education.Then pectination the correlative concept of Artificial Intelligence,the Intelligence Tutoring System and Cognition Diagnosis.Hereunder discovered correctly hold the cognition situation of a student is a key link in the Intelligence Tutoring System chain,but in most Current studies are focused on the macroscopcial theory study.In this thesis the study is focused on the student’s-mastery of the mechanics.In the first step,has given a clear definition of cognition of diagnostis,reaching a conclusion that is a certain cognition dianosis must be based on a certain cognitive model.Then analyse a international credibility inventory scale which frequently used in the study of the mastery situation of the students mechanical knowledge,as the intelligence study is devoleping toward a networking system so in this thesis give a application system of the student’s mastery of the mechanical knowledge cognition diagnosis system.At last using the SPSS tool analyse the data has been collected with the cognition diagnosis system in order to validate the rationality of the cognition model;at one time analyse the relativity of the six dimensional of the Force Concept Inventory,the relativity of the archievement of the Force Concept Inventory between of the archievement of the terminal and the integrate archievement,discovering the correlative are very low.Exposuring the shortage of the mechanical learning in order to give reference to the other investigator.