2017 Volume 42 Pages 37-42
In this paper, we proposed the casual conversation determining system which helped teachers grade students based upon their communication in group learning. The proposed system classifies the contents of the students' conversation by using natural language processing and present texted information to teachers in order the teachers to comprehend the contents quickly. The system abstracted the students' conversation that related only to the assignments in order teachers to understand the contents easily and showed the texts to teachers. In the study, we conducted the experimentation with the actual discussion by students and confirmed that the determining system functioned effectively and teachers could grade them quickly by comprehending the contents of discussion.