2021 Volume 38 Issue 2 Pages 137-149
The purpose of this paper is to examine a set of evaluation methods for sustainable development of communities. We conducted the pattern-detection analysis to find whether systematic ways have emerged or not in a community, the between-centrality coefficients analysis for collective cognitive responsibility of each community member emerges or not, and text-mining as content-analytics to know whether emergent of activities which follow a community's objectives or not. The target was a community of student-staff members who were operating active learning classroom-M as extracurricular-activities, and analyzed seven-years log-data stored in SNS which was used by the student-staff members. As a result of analyzing 31,693 articles written by a total of forty-nine student staff members using the three analytical methods, we found that the student-staff members gradually (1) found tasks which should be done in daily-basis, (2) shared the tasks with his/her colleagues, and (3) discovered newer tasks to be done for fulfilling requirement from users of classroom-M.
