A study of composition/correction system with corpus retrieval function

Practice and research in the composition education that is using computer network have been more and more active. In this research, the web based composition/correction system has been constructed. By utilizing the standardized “Grammatical Correction Mark”, previous problems such as non-standardization of evaluation criteria and non-standardization of correction description have been solved. Meanwhile, the retrieval function for error corpus has also been developed. Through this function, the collected composition correction data are able to be analyzed for natural language processing and language education research. In this paper, the development and evaluation summary of this system will be expressed.