The Research On The Auto-checking Of Electronic Homework

With the rapid development of computer technology, especially the development of network technology, and its wide application in the field of education, modern remote education has gained great progress. According to the problem that the level realizing education evaluation in remote education is low, the electronic homework auto-checking problem in homework system is studied, and the useful experiments in the application and theory about the individual and intellecrualized teaching are made.Firstly, the author analyzes the electronic homework auto-checking problem, and divides it into several sub-problems including the problem before auto-check, the problem in process of auto-check, and the problem after auto-checked. Accordingly, the thought and framework that resolve the problem are given.Then, the electronic homework auto-checking system is studied from four aspects such that checking algorithm, expression of standard answers, synonymy word base and information feedback. Firstly, the author discusses the relationship among the four aspects referred before. Then the author put forward the importance of information feedback in education evaluation and discusses how to realize information feedback in computer. In addition, a new sort thought solving the electronic homework auto-checking problem is given as well as a basic electronic homework auto-checking algorithm.In the end of this paper, according to the particularity of various type test questions, how to auto-check the question filling in blanks and Simple essay question is studied respectively. The author firstly classifies the question filling in blanks and Simple essay question respectively, then researches the various classes, and brings forward the algorithms for various material instances.According to the basic resolve thinking and various algorithms put forward in this paper, an experiment system for the design of electronic homework auto-checking system is developed.